Revel F30 User Manual

Page 1
Revel®P erforma™F30 Loudspeaker
Page 2
TABLE OF CONTENTS
INTRODUCTION...............................................3
DESCRIPTION .................................................4
MIDRANGE .......................................................................5
TWEETER .........................................................................5
CROSSOVER NETWORK .....................................................5
CABINET...........................................................................5
UNPACKING....................................................6
INSTALLING TOP GRILLES (OPTIONAL)..............7
PLACEMENT ...................................................8
ROOM ACOUSTICS.............................................................9
ROOM TREATMENT..........................................................10
INSTALLING SPIKES.......................................11
CONNECTIONS..............................................12
SINGLE-WIRED SYSTEM CONNECTIONS ............................13
BI-WIRED SYSTEM CONNECTIONS ....................................13
BI-AMPLIFIED SYSTEM CONNECTIONS...............................14
SYSTEM OPTIMIZATION..................................16
CABINET CARE..............................................16
LOUDSPEAKERS AND POWER........................17
SERVICE INFORMATION..................................17
SPECIFICATIONS............................................18
REVEL PERFORMA F30
Owner’s Manual
2
Page 3
Figure 1. The REVEL
PERFORMA F30
loudspeaker.
INTRODUCTION
Revel®leads the loudspeaker world in research, advanced engineering techniques, and unique production processes. The REVEL PERFORMA
F30 loudspeaker is the perfect demonstra-
tion of Revel’s unparalleled engineering capabilities.
The Revel Performa F30 loudspeaker utilizes much of the advanced engineering found in Revel’s famed Ultima™ loudspeakers. Each one has an inverted magnesium/aluminum-alloy dome woofer and midrange and an aluminum dome tweeter that achieve fully pistonic performance to yield extraordinary freedom from coloration. We also use our groundbreaking measurement process to seamlessly integrate the superb transducers with the high-order crossover network to achieve a truly full-range sound with stunning realism and superb dynamics.
As a result, the REVEL PERFORMA F30 loudspeaker sets a whole new standard in sound quality at anywhere near its price range. Its superior performance, assured by our ongoing research, will greatly contribute to the enjoyment of music or film sound in your home.
ABOUT THE MANUAL AND WARRANTY
To begin enjoying your new loudspeakers, first read and then perform the instructions in this owner’s manual. Maximum performance depends on following all instructions described here, as well as those found in the owner’s manuals of associated components in your audio system. Save these instructions for future reference.
REVEL PERFORMA F30 loudspeakers are covered by a limited 5-year warranty, so save the bill of sale to protect your purchase and aid in any service-related questions.
REVEL PERFORMA F30
Owner’s Manual
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,,,,,,,
Page 4
Figure 2. Transducer and con­nection locations for the REVEL PERFORMA F30 loudspeaker.
DESCRIPTION
The REVEL PERFORMA F30 loudspeaker features a transducer complement (see Figure 2) of one 10-inch (250 mm) woofer, a
5.25-inch (133 mm) midrange driver, and a 1-inch (25 mm) tweeter.
Combined with an individually-optimized crossover network, this transducer arrangement results in a superior off-axis response that provides a large “listening window” and an uncolored in-room response, even in the presence of strong wall reflections.
WOOFER
The 10-inch (250 mm) inverted aluminum-dome woofer features:
• True pistonic operation for increased freedom from coloration.
• Optimized and shielded magnetic circuits to minimize harmonic distortion and prevent interference with video monitors.
• Butyl rubber surround for large, linear excursion capabilities.
• CCA (carbon composite aluminum) flat-wire voice coil on a 2–inch (50 mm) fiberglass bobbin for low mass with high power handling.
• Vented center-pole piece for better cooling and low compression.
REVEL PERFORMA F30
Owner’s Manual
4
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
Revel Northridge, California Made in U.S.A.
xxxx
REVEL PERFORMA F30 Front
(without grilles)
REVEL PERFORMA F30 Rear
Tweeter
Woofer Port
Tweeter Level Control
Midrange
Woofer
Connectors (with
shorting straps)
Page 5
MIDRANGE
The 5.25-inch (133 mm) inverted magnesium-dome midrange transducer features:
• True pistonic operation for increased freedom from coloration.
• Optimized and shielded magnetic circuits to minimize harmonic distortion and prevent interference with video monitors.
• Butyl rubber surround for large, linear excursion capabilities.
• Oversized 1.5-inch (38 mm) voice coil wire on a Kapton
®
bobbin for low mass with increased strength.
TWEETER
The 1-inch (25 mm) aluminum-alloy dome tweeter features:
• True pistonic operation for increased freedom from coloration.
• Underhung with copper-clad aluminum wire for low distortion.
• Ferrofluid for better power handling with reduced compression.
• Magnetically shielded to prevent interference with video monitors.
CROSSOVER NETWORK
Each REVEL PERFORMA F30 loudspeaker has an individually­optimized crossover network with:
• A high-order crossover at 220 Hz and 2.8 kHz to optimize the on- and off-axis response of the system.
• Filter networks with carefully selected components for optimum performance with low distortion across a wide dynamic range.
• Provision for bi-amplified applications via removable external shorting straps on the gold-plated binding posts.
CABINET
The cabinet is constructed of 1-inch (25 mm) thick MDF walls with extensive internal bracing for unshakable performance. A rounded front baffle is sculpted to reduce diffraction, and four cast aluminum feet adorn the cabinet for superior coupling to any floor. The wood-veneer cabinet is available in finishes of Cherry, Sycamore, Rose, or Black Ash.
REVEL PERFORMA F30
Owner’s Manual
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Page 6
WARNING
Figure 3. A REVEL PERFORMA F30 loudspeaker with its inner packing materials.
UNPACKING
IMPORTANT! Do not attempt to lift a REVEL PERFORMA F30 loudspeaker from its packing carton alone – use at least two strong people to unpack the product properly. To avoid injury, use extreme care during unpacking. Always stand as straight as possi­ble and use your leg muscles to lift the REVEL PERFORMA F30 loudspeaker. Do not lift it while bending from the waist.
Each REVEL PERFORMA F30 loudspeaker is packed in its own carton with a shipping weight of 102 pounds (46.3 kg). To avoid personal injury and possible product damage, we strongly urge you to enlist additional help before unpacking either carton.
To unpack a loudspeaker, perform the following steps:
1. Place a REVEL PERFORMA F30 loudspeaker onto its side.
2. Open the bottom flaps. Stand the unit in the up position.
3. Open the top flaps. Take out the spike foot kit and set it aside. Remove the top pad.
4. Lift the carton off the loudspeaker and set it aside, being careful not to damage the cabinet. Also, remove the middle pad.
5. Grasping the cabinet on the sides, lift it up and remove the bot­tom pad. Use caution to avoid touching any of the transducers.
REVEL PERFORMA F30
Owner’s Manual
6
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input
High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
Revel Northridge, California Made in U.S.A.
Spike Foot Kit
Middle Pad
Top Pad
Bottom Pad
Warranty Card and
Owner’s Manual
Page 7
Figure 4. Installing
an optional top grille.
6. Repeat steps 1 through 5 for the other loudspeaker.
NOTE: We recommend installing spikes after determining final speaker placement (see discussion starting on next page).
After unpacking both units, carefully inspect each one for possible damage due to shipping. If you discover any damage, immediately contact your Revel dealer for further assistance. To move an unpacked REVEL PERFORMA F30 loudspeaker (e.g., when experimenting with placement), rock it side-to-side into place, using caution to avoid touching the tweeter and midrange.
Keep all packing materials for future shipping. In the unlikely event a product will need repair, Revel will only accept a unit in its original shipping carton. Using any other packing materials may result in damage to the product and is not covered by the warranty. See Service Information on page 17 for additional details.
INSTALLING TOP GRILLES (OPTIONAL)
If desired, install an optional top grille onto each REVEL PERFORMA F30 loudspeaker, as shown in Figure 4 below.
REVEL PERFORMA F30
Owner’s Manual
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,,,,
Top Grille
align clips with grooves
Page 8
Figure 5. Typical placement of REVEL PERFORMA F30 loudspeakers for stereo. Note sug­gested room treatments due to the primary reflection points.
PLACEMENT
Sound quality is heavily dependent on the accuracy of your loudspeak­ers, their placement in the listening room, and the acoustics of the room itself. Since the REVEL PERFORMA F30 loudspeakers are extremely accurate, experimenting with their placement is the most significant way to optimize their performance in a given environment. The following guidelines will help you obtain the best results:
• For best stereo imaging, place the REVEL PERFORMA F30 loudspeakers at equal distances from the main listening position and in symmetry with the room, as shown in Figure 5.
• Optimum timbre and imaging precision is obtained with the loudspeakers pointing almost directly toward the prime listen­ing position. Some listeners prefer a wider “soundstage,” which is achieved by reducing the toe-in angle, perhaps to the point of aiming the loudspeakers straight ahead.
• Imaging and a sense of spaciousness will improve as the loudspeakers are moved away from the wall behind the loud­speakers and the side walls.
NOTE: You may then need to move the listening position back to maintain the best stereo image.
• For more bass reinforcement, try moving the loudspeakers closer to the front wall or corners (also see Room Acoustics on next page).
NOTE: You may then need to move the listening position forward to maintain an acceptable stereo image.
REVEL PERFORMA F30
Owner’s Manual
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Listening Position
(e.g., on couch)
Absorption or
Diffusion
Panel
Absorption Panel
Absorption Panel
Absorption or Diffusion Panel
Absorption or Diffusion Panel
R REVEL PERFORMA F30
L REVEL PERFORMA F30
Page 9
• For best results, make sure there are no objects between the REVEL PERFORMA F30 loudspeakers and the intended listen­ing area (e.g., a coffee table in front of the listener will degrade timbre and imaging). If possible, avoid placing the loudspeakers near large objects, which can cause unwanted reflections.
• Ideally, the listening room should be acoustically neutral, nei­ther producing any distinct echoes nor sounding completely “dead” and lifeless (also see Room Treatment on the next page).
• After choosing a final placement, add the spikes (and covers, if desired) as described in Installing Spikes on page 11.
ROOM ACOUSTICS
Listening rooms have a profound impact on sound quality, espe­cially at low frequencies. In fact, a listening room can actually dominate the sound quality below about 300 Hz. Ideally, a new room being built from scratch would include optimized dimen­sional ratios to minimize the effects of standing waves.
However, most installations will be made in existing rooms. In these cases, your only solution is to take special care in selecting both the speaker and prime listening locations, which will pay off in superior low frequency performance. Often the difference between poor and excellent results is the result of relatively small adjustments in speaker and listener placements.
The interaction of loudspeakers and rooms is quite complex, as the loudspeaker and listener are affected by two mechanisms. First, nearby surfaces, or boundaries, cause large peaks and dips in low frequency response. These peaks and dips can often range 12 dB or more. Second, the loudspeaker and listener locations interact with the standing waves, or room modes. These standing waves, or reso­nances, also result in large response errors. There are no simple for­mulas that take both mechanisms into account. Even computer programs that analyze one or both factors still may not provide you with the proper speaker or listener placement values.
Here’s where real-world experience counts. We suggest consulting your Revel dealer for help in determining the optimum loudspeak­er and listener placement for your listening room.
REVEL PERFORMA F30
Owner’s Manual
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Page 10
PLACEMENT (CONTINUED)
ROOM TREATMENT
REVEL PERFORMA F30 loudspeakers have very accurate off-axis response, which minimizes any degradation caused by overly “live” rooms. However, far superior performance will be achieved by placing at least minimal acoustic treatment materials at the primary reflection points. Ideally, special acoustic absorbers should be placed at the first reflection points on the side and front walls along with either absorbers or diffusers at the first reflection points on the rear wall. Short of using acoustic treatment materials, even simple hanging rugs can be a great help in overly bright rooms. Carpeting the floor area between the speakers and listener and placing irregular surfaces, such as bookcases, will also help break up strong reflections.
Since our ears and eyes are located on the same plane, we can use a mirror (also known as the “mirror method”) to accurately deter­mine the most important locations (the first reflection points) for material treatment, as follows:
1. After the loudspeakers are placed, the listener should sit in the prime listening position.
2. A second person should slide a mirror along the walls.
3. Note the locations at which the listener can see either of the loudspeakers. These will be the reflection points that would require acoustic treatment materials.
Using this method, find all treatment locations for side walls, front wall, and rear wall with side walls taking priority. Where possible, also determine the treatment locations for first ceiling reflections.
Your Revel dealer can recommend acoustic treatment materials, and can help determine the best plan for your room. If it is a dedi­cated listening room, qualified room treatment manufacturers or even acousticians may be consulted for optimum results. Remember, properly treated rooms provide dramatically better results with any loudspeakers than untreated rooms.
REVEL PERFORMA F30
Owner’s Manual
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Page 11
Figure 6. Installing a
set of spikes on a
REVEL PERFORMA F30
loudspeaker.
INSTALLING SPIKES
After choosing a final placement, add spikes as follows:
1. Remove the spike feet, lock nuts, and wrench from the plastic bag.
2. Lay a REVEL PERFORMA F30 loudspeaker on its side on a carpeted area or soft towel. Use caution to avoid touching the tweeter and midrange. Remove the four black screws that serve as glides and store them for future use. Start a set of spikes, as shown in Figure 6. Be sure to thread each spike the same amount to achieve a level placement.
3. Using the supplied wrench, tighten a lock nut onto each spike.
NOTE: If the loudspeaker is to be used on a hardwood or tile floor, use the round ends with optional supplied covers. Further adjust­ment of each spike may be necessary due to uneven floors.
4. Stand the REVEL PERFORMA F30 loudspeaker upright in its final placement position. Again, use caution to avoid touching the tweeter and midrange.
5. Repeat steps 1 through 4 for the other loudspeaker.
REVEL PERFORMA F30
Owner’s Manual
11
R E V E L
7⁄ 8" max.
Lock Nut
HARD FLOORS
round end
or
Dome Cover
Slip
Cover
Foot
Spike
Lock Nut
CARPETED FLOORS
spike end
Foot
1 1⁄ 8" max.
Spike
Carpeted Area or Soft Towel
REVEL PERFORMA F30
(on its side)
Page 12
Figure 7. Wire gauge versus maximum wire run (with a maximum loop resistance of
0.07 ohms) for less than 0.2 dB response error.
NOTE: “Loop resistance” is the DC resistance measured at one end of a loudspeaker cable, with the other ends shorted together.
CONNECTIONS
REVEL PERFORMA F30 loudspeakers can be connected to your audio system in three different ways: single-wired, bi-wired, or bi-amplified. Please read the following three sections before pro­ceeding with the actual connections. Also, be sure to observe the following points:
• Use high-quality speaker cable with a maximum total loop resis­tance (for each wire run) of 0.07 ohms or less. Use the chart in Figure 7 below to determine the maximum wire gauge.
NOTE: A high loop resistance will result in mis-termination of the filter networks, and serious degradation of sound quality. Use high-quality connectors on the speaker cables. Consult your Revel dealer as to specific recommendations for your application.
• Turn off all audio system power before making any connections.
• Read the owner’s manuals that were included with your audio components to confirm their connection procedures.
• Verify correct polarities (i.e., + to + and − to −) when making
connections. Failure to do so will cause poor imaging and diminished bass response.
• For bi-wired or bi-amplified applications, remove the shorting straps on the rear of each REVEL PERFORMA F30 loudspeak­er (refer to Figures 9, 10, and 11 on the next three pages).
REVEL PERFORMA F30
Owner’s Manual
12
WIRE GAUGE (AWG) LENGTH (FEET)LENGTH (METERS)
68727 76921 85818
94313 10 34 10 11 27 8 12 22 7 13 17 5 14 14 4 15 11 3 16 9 3 17 7 2 18 5 2
Page 13
Figure 8. How to connect the
REVEL PERFORMA F30
loudspeaker in a
single-wired system.
Figure 9. How to connect the
REVEL PERFORMA F30
loudspeaker in a
bi-wired system.
SINGLE-WIRED SYSTEM CONNECTIONS
For single-wired applications, simply leave the shorting straps in place and connect the + and - from a single amplifier channel to the + and – terminals on the rear of the REVEL PERFORMA F30 loudspeaker, as shown in Figure 8.
BI-WIRED SYSTEM CONNECTIONS
A bi-wired system uses two pairs of loudspeaker wires connected to a single amplifier channel. On the rear of the REVEL PERFORMA F30 loudspeaker, remove the shorting straps and connect the + and
- of one pair of wires to the HIGH FREQUENCY INPUT termi­nals and the + and - of the other pair of wires to the LOW FRE­QUENCY INPUT terminals, as shown in Figure 9.
Check with your Revel dealer for recommendations and possible benefits for your application.
CAUTION: Failure to remove the shorting straps when bi-wiring may damage some amplifiers.
REVEL PERFORMA F30
Owner’s Manual
13
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
Revel Northridge, California Made in U.S.A.
xxxx
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
xxxx
Revel Northridge, California Made in U.S.A.
Shorting Strap (leave both in place)
redblk
REVEL
PERFORMA
F30
Rear
Connector Panel
Amplifier
(rear)
(one channel shown)
(one channel shown)
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0 +.5
-.5
Front Tweeter Level (dB)
Serial Number
Revel Northridge, California Made in U.S.A.
xxxx
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
xxxx
Revel Northridge, California Made in U.S.A.
Shorting Straps Removed
redblk
REVEL
PERFORMA
F30
Rear
Connector Panel
Amplifier
(rear)
(one channel shown)
(one channel shown)
Page 14
Figure 10. How to connect the REVEL PERFORMA F30 loudspeaker in a vertical bi­amplified system.
CONNECTIONS (CONTINUED)
BI-AMPLIFIED SYSTEM CONNECTIONS
A bi-amplified system may provide increased sonic performance, with independent amplifier channels separately driving each set of high- and low-frequency transducers. You can connect REVEL PERFORMA F30 loudspeakers in a vertical or horizontal bi­amplified system without requiring an extra electronic crossover.
VERTICAL BI-AMPLIFIED SYSTEM
Using two identical amplifier channels, remove the shorting straps from the rear panel; then connect the REVEL PERFORMA F30 loudspeakers, as shown in Figure 10.
CAUTION: Failure to remove the shorting straps when bi-amplifying may damage some amplifiers.
NOTE: When using two dissimilar amplifiers, connect the REVEL PERFORMA F30 loudspeakers in a horizontal bi-amplified system (see next section).
REVEL PERFORMA F30
Owner’s Manual
14
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0 +.5
-.5
Front Tweeter Level (dB)
Serial Number
Revel Northridge, California Made in U.S.A.
xxxx
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
xxxx
Revel Northridge, California Made in U.S.A.
Shorting Straps Removed
Amplifier
(rear)
Ch.1 Ch.2
INPUT INPUT
redblk
Connector
Panel
(Optional “Y” Adaptor)
(one channel shown)
Pre-Amplifier
(rear)
OUTPUTOUTPUT
Connector
Panel
(one channel shown)
REVEL
PERFORMA
F30
Rear
Page 15
Figure 11. How to connect the
REVEL PERFORMA F30
loudspeaker in a horizontal
bi-amplified system.
HORIZONTAL BI-AMPLIFIED SYSTEM
Using two amplifier channels, remove the shorting straps from the rear panel; then connect each REVEL PERFORMA F30 loud­speaker, as shown in Figure 11.
CAUTION: Failure to remove the shorting straps when bi-amplifying may damage some amplifiers.
NOTE: If the “gain factor” of the two amplifier channels is not identi­cal, a means of adjusting the input level of at least one of the channels is required. Consult your Revel dealer for specific recommendations.
REVEL PERFORMA F30
Owner’s Manual
15
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
Revel Northridge, California Made in U.S.A.
xxxx
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
xxxx
Revel Northridge, California Made in U.S.A.
Shorting Straps Removed
INPUT
(one channel shown – use for low frequencies)
Amplifier
(rear)
INPUT
(one channel shown – use for high frequencies)
Amplifier
(rear)
redblk
Pre-Amplifier
(rear)
OUTPUT
OUTPUT
(Optional “Y” Adaptor)
(one channel shown)
REVEL
PERFORMA
F30
Rear
Connector
Panel
Page 16
Figure 12. Location of the TWEETER LEVEL CONTROL and its initial setting for the REVEL PERFORMA F30 loudspeaker.
SYSTEM OPTIMIZATION
1. After connecting the REVEL PERFORMA F30 loudspeakers, initially set the TWEETER LEVEL CONTROL on both rear panels to the “0” position, as shown in Figure 12.
2. Turn on the system power and play a favorite piece of music. Slowly increase the volume to a comfortable level and listen from your main listening position. If desired, experiment with placement (see page 8) to achieve the best overall tonal balance, image specificity, and spaciousness.
3. You may also wish to further adjust each TWEETER LEVEL CONTROL. Varying the control will change the high frequency balance and timbre. Differences in room acoustics often demand different level control settings.
NOTE: Set the controls the same on both left and right channels.
CABINET CARE
Each cabinet for the REVEL PERFORMA F30 loudspeaker has a wood veneer finish and does not require any routine maintenance.
Occasionally, use a soft cloth, dampened with household furniture polish, to remove any fingerprints or dust. Clean the grille by gen­tle vacuuming.
REVEL PERFORMA F30
Owner’s Manual
16
Install straps for single-wire operation
Install straps for single-wire operation
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
Revel Northridge, California Made in U.S.A.
xxxx
Low Frequency Input High Frequency Input
Remove straps for bi-wire or bi-amp
+1-1
0
+.5
-.5
Front Tweeter Level (dB)
Serial Number
xxxx
Revel Northridge, California Made in U.S.A.
Connector
Panel
Set Tweeter
Level Control
To “0”
REVEL
PERFORMA
F30
Rear
Page 17
LOUDSPEAKERS AND POWER
REVEL PERFORMA F30 loudspeakers use high-order crossovers with steep cut-offs to eliminate damage caused by “out of band” frequencies. Using this approach, in combination with carefully selected components and transducers, gives us confidence that a REVEL PERFORMA F30 loudspeaker will not fail, even under extreme conditions. However, there is a limit to how loud any speaker can play continuously. A good rule of thumb is to avoid playing the system at volume levels beyond where the sound is “clean.” If the sound becomes distorted or strained, reduce the volume level immediately to avoid damage.
If you are unsure of the suitability of current or planned amplifier components, please ask your Revel dealer to review them before connecting your REVEL PERFORMA F30 loudspeakers.
SERVICE INFORMATION
In the unlikely event that your Revel component requires service, please contact your Revel dealer for immediate assistance. They will determine if it can be serviced locally or requires shipment to our factory or other service repair facility.
IMPORTANT: If factory service is required, please obtain a return authorization number before shipping the defective unit to us. Call the Revel Service Department at 1-818-830-8777 on any business day, from 9
A.M. to 5 P.M. PST.
• In order to repair the unit quickly, please provide us with the product’s serial number and detailed information about the problem the unit is experiencing, especially if it is intermittent.
• If applicable, include a copy of the original bill of sale to verify the unit’s warranty coverage.
IMPORTANT: Be sure to pack each unit to be returned in its original packing carton and mark the return authorization number(s) on the outer carton(s) for identification.
Your Revel dealer can order a new set of shipping materials if you no longer have the original cartons. Since there will be a charge for this service, we strongly recommend saving all packing materials.
REVEL PERFORMA F30
Owner’s Manual
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Page 18
SPECIFICATIONS
Revel utilizes proprietary measurement methods in the design and specification of our loudspeakers. Our research has developed a series of tests that represent a great leap forward in making mea­surements that dramatically contribute to our goal of accurately reproducing music or film.
Sensitivity: 87 dB SPL, with 2.83 V
rms
@ 1 m
(4 pi anechoic)
Sensitivity provides an indication of how much amplifier power is required for the loudspeaker to play at satisfactory volume levels. This conservatively-rated specification indicates moderate sensitivity and denotes that a REVEL PERFORMA F30 loudspeaker does not require huge amplifiers to achieve realistic levels in all but the largest rooms.
Impedance: 6 ohms (nominal), 3 ohms (minimum)
Impedance indicates whether the speaker system presents a “hard” or “easy” load on the amplifier. A minimum impedance value of 3 ohms, together with moderate phase angles, signifies that any competently-designed amplifier can easily drive a REVEL PERFORMA F30 loudspeaker.
Filters (Crossover): 3-way, 24 dB per octave, (4th-order) acoustic
response at 220 Hz and 2.8 kHz
The steep filter slopes ensure good acoustical behavior in the cross­over regions, with a minimum of acoustical interference, along with low distortion and wide dynamic range. The filters feature specially selected components. Woofer and tweeter filter boards are physically independent and include a provision for bi-amping or bi-wiring.
Frequency Responses: In-Room Response;
+ 1 dB from 33 Hz to 16 kHz
In-room response is a breakthrough measurement that, in a single curve, closely correlates to sound quality and has been a goal of loudspeaker engineers for years. Research, and simple observation, reveals that ubiquitous “on-axis” response curves often cannot distin­guish between two loudspeakers with radically different sound quali­ty. This specification for the REVEL PERFORMA F30 loudspeak­er is even more powerful when it is taken in context with the other measurements presented here.
In-Room Response Relative to Target Response;
+ 0.75 dB from 34 Hz to 20 kHz
A target response is the ideal response goal and is not flat at the fre­quency extremes and is used when the ideal reference is not a “flat” line. A target response must be tailored to the loudspeaker’s intended application and takes into account the acoustic impact of the loud­speaker’s location, such as freestanding, or placement near a wall.
First-Reflections Response;
+ 1 dB from 33 Hz to 15 kHz
First reflections response is a measure of the response a listener hears that is contributed by the first reflections from the walls, floor, and ceiling. This superb specification indicates that REVEL PERFORMA F30 loudspeaker will remain accurate, even in the presence of strong reflections.
REVEL PERFORMA F30
Owner’s Manual
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Page 19
Figure 13. Overall dimensions
for the REVEL PERFORMA
F30 loudspeaker
(without top grille).
Frequency Responses: Listening Window Response; (continued) + 1.5 dB from 31 Hz to 16 kHz
This improved “on-axis” measurement reduces the visual confusion of inaudible local interference, yet still retains full accuracy without using “spectral smoothing” which results in significant data loss.
Low Frequency Extension;
-10 dB @ 20 Hz, -6 dB @ 24 Hz, and
-3 dB @ 30 Hz
Studies have shown that the -10 dB low frequency extension speci­fication is the one that best correlates to controlled listening tests. At low frequencies, most loudspeaker/room combinations will exhibit significant “room gain”, which is an increasing rise in level as frequencies decrease. In addition, the -10 dB specification reflects the steepness (i.e., order) of the low-frequency roll-off, which is not significantly indicated in -3 dB specifications.
Dimensions: 451⁄ 4"H x 143⁄ 8" W x 1515⁄16" D (no top grille)
1,149 mm H x 366 mm W x 405 mm D (includes feet – see Figure 13 below)
46"H x 143⁄ 8" W x 167⁄16" D (with top grille) 1,168 mm H x 366 mm W x 417 mm D (includes feet and spikes – see Figure 13 below)
Weight: 90 lb. (41 kg) net (without packing)
Revel, a division of Madrigal Audio Laboratories, constantly strives to update and improve existing products, as well as create new ones. Therefore the specifications and construction details in this and related Revel publications are subject to change without notice. Kapton is a registered trademark of the E.I. du Pont de Nemours Company. Performa and Ultima are trademarks and Revel is a registered trademark of Harman International Industries, Inc. © Harman International, 2000.
REVEL PERFORMA F30
Owner’s Manual
19
REVEL
46"
(1168 mm)
44"
(1118 mm)
45-1⁄4"
(1149 mm)
12" (305 mm)
14-3 ⁄ 8" (366 mm)
2" (51 mm)
15-15 ⁄ 16" (405 mm)
14-11⁄ 16" (373 mm)
13-1⁄2" (343 mm)
14-3⁄4" (375 mm)
Page 20
P/N 9301660-002
8500 BALBOA BOULEVARD NORTHRIDGE, CA 91329
PH: (818) 830-8777 • FAX: (818) 892-4960
www.revelspeakers.com
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