Page 1
21A8361
HTB1-S
Home Theater Loudspeaker
System
1 Mitek Plaza
Winslow, IL 61089
815-367-3000
800-225-5689
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INTRODUCTION
Congratulations on your purchase of MTX Loudspeakers. Your new speakers
represent the latest technologies in loudspeaker design and manufacturing. They
will provide outstanding performance and years of listening enjoyment. Please
take time to read through this manual thoroughly to insure you get maximum
performance out of your new loudspeakers.
SATELLITE/CENTER CHANNEL FEATURES
• Video shielding for placement near a TV or monitor
• 1/2" Balanced dome tweeter
• Spring loaded push terminals
• Injection molded plastic cabinets
SUBWOOFER FEATURES
• High efficiency amplifier
• Bass reflex enclosure with low noise vent
• Adjustable low-pass crossover frequency
• Adjustable gain control
SPEAKER PLACEMENT
HTB1 SET UP GUIDE
Typical Loudspeaker Placement
Figure 1 illustrates the most generally accepted speaker locations for a home the
-
ater system. Although there are an infinite number of set up options using
Figure
1 as a template will certainly provide a great starting point. Experimentation with
slightly different speaker locations may provide improved performance in your
specific listening environment.
The front left and right speakers should form a 45 degree triangle using the center
seating position as the apex.
The surround speakers should be placed beside the listening area, and pointed
towards each other. It is also recommended that the speakers be 2-3 feet above
the listeners head.
Left/Center/Right Front Speaker Height
One of the most important parameters for the left/center/right front speakers in
a home theater system is height. Figure 2 shows the ideal arrangement of the
speakers in relation to the viewing screen: all three speakers are aligned on the
same horizontal plane. This establishes a firm image height when special audio
effects are panned from one side to the other, such as a speeding car moving
across the screen. When a large discontinuity occurs between the heights of the
center front channel and the left/right front speakers, as depicted in Figure 3, the
image of the moving object becomes confused and somewhat unnatural due to
shifts in image height.
CARE AND MAINTENANCE
Your speakers are designed to work with a wide range of electronic components.
As little as 20 watts per channel can provide enough power for most applications.
If you have a large room or prefer louder listening levels, more power may be
required.
Caution: When choosing an amplifier, do not exceed the power
rating of the speaker. If you hear very high levels of audible dis
tortion you are exceeding the capabilities of the system. Damage
can occur from this distortion, turn the volume back down until the
distortion disappears.
Use the following guidelines to maintain the appearance of your speakers. Use
a soft, damp cloth to clean the speaker cabinet. Avoid using harsh detergents or
cleaning fluids. Remove the grills to vacuum and remove dust. Do not vacuum
any of the speaker components, permanent damage could occur.
TECHNICAL ASSISTANCE
For additional technical assistance you can visit our website at mtx.com. Otherwise,
our technical service representatives can be reached by phone: 1-800-CALLMTX (1800-225-5689) or by email: technical@mtx.com.
MTX WARRANTY INFORMATION
All HTB1 speaker systems purchased in the United States from an authorized MTX
dealer are guaranteed against defects in material and workmanship for a period of
ONE YEAR from the date purchased by the end user, and limited to the original retail
purchaser of the product. Product found to be defective during that period will be
repaired or replaced by MTX at no charge. This warranty is void if it is determined that
unauthorized parties have attempted repairs or alterations of any nature. Warranty
does not extend to cosmetics or finish. Before presuming a defect is present in the
product, be certain that all related equipment and wiring is functioning properly. MTX
disclaims any liability for other incurred damages resulting from product defects. Any
expenses incurred in the removal and reinstallation of product is not covered by this
warranty. MTX's total liability will not exceed the purchase price of the product. If a
defect is present, your authorized MTX dealer may be able to effect repairs.
Proof of purchase is required when requesting service, so please retain your sales
receipt and take a moment to register your product on line
mtx.com.
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SPECIFICATIONS
HTB1 Satellite/Center Channel
Driver Complement
Midrange- 3” shielded with paper cone, foam surround
Tweeter- 1/2" Balanced dome tweeter
Frequency Response: 150Hz - 20kHz
Impedance: 8 ohms nominal
Power Handling: 75 watts RMS / 150 watts peak music
Recommended Amplifier Power: 20-100 watts RMS
Sensitivity: 85dB@2.83V/1M
Weight:
Satellite- 1.8 lbs.
Center Channel- 3.0 lbs
Dimensions:
Satellite- 6"H X 4 1/8"W X 4 1/8"D
Center Channel- 4 1/8"H X 9 11/16"W X 3 7/8"D
HTB1 Subwoofer
Driver Complement
Woofer- 8" high excursion woofer
Amplifier Power: 120W Peak Music Power
Crossover Frequency: continuously variable 50Hz-150Hz
Frequency Response: 50Hz - 150Hz
Enclosure: tuned port design
Weight: 16.5 lbs.
Dimensions: 13 3/4” H X 10” W X 13 3/16” D
Optional Installation Accessories
A. Feet for Satellites
Included in the system are rubber feet that allow you to raise the Satellite
Speakers up off of a level surface. Simply peel each of the four feet off the
sheet and press on to the bottom of the Satellite Speaker. Repeat steps for
the remaining Satellite Speakers.
B. Feet for Center Channel
Included in the system are plastic feet that allow the Center Channel to be
angled more horizontally on top of your television monitor. If you wish to use
the feet, simply insert the knurled end of the feet into the two holes in the lower
rear of the Center Channel.
RIGHT
FRONT
LEFT
FRONT
45
LEFT
REAR
RIGHT
REAR
HTB1
SUBWOOFER
LISTENING AREA
CENTER
FRONT
Figure 1- Typical loudspeaker placement in a home theater system.
Figure 2- Proper placement of left/center/right front speakers.
Figure 3- Improper placement of left/center/right front speakers
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EXPLANATION OF FEATURES AND CONTROLS
Refer to Figure A
1) Power Switch: This two position switch controls the power status of the sub
woofer.
Off: Turns the unit off.
On: Turns the unit on regardless of whether a signal is present or not.
2) Subwoofer crossover (Freq): This rotary control adjusts a variable low pass fil
ter to set the upper frequency at which the output of the subwoofer begins to rolloff. Continuously variable from 50Hz to 150 Hz, it matches the upper frequency
characteristics of the subwoofer to the low frequency response of the main stereo
speakers. Recommended setting: 120Hz-150Hz.
3) Line level input: These RCA phono jacks accept a line level full range signal
from the preamplifier output of a receiver or preamplifier. This full range signal is
processed and amplified to power the subwoofer.
4) Speaker level (high level) input: These spring loaded terminals for speaker wire
accept a stereo, speaker level, full range signal from a receiver or power amplifier.
This signal is processed and amplified to power the subwoofer.
5) Fuse: For continued protection replace fuse with same type and size listed.
6) Level control (Gain): This rotary control adjusts the level of the subwoofer and
is used to balance its volume with that of the main stereo speakers.
7) Status LED: This light emitting diode shows the status of the subwoofer elec
tronics. "Red" indicates that the amplifier is plugged in and the power switch is
on.
WIRING AND CONNECTIONS
Turn off all power to your subwoofer and other equipment before making
any connections.
Installation using speaker level inputs (Figure B).
FIGURE B
FRONT CENTER SURROUND
A/V Receiver or Amplifier
LEFT
REAR
RIGHT
REAR
CENTER
FRONT
+ -
+ -
+ -
HI LEVEL IN
R
L
L
R
LINE IN
MIN MA
X
50Hz
150Hz
POWER
ON
OF
F
FUSE 1A
/250V
Made In China
GAIN
FREQ
FROM AMPLIFIER
120 VAC
100 WATTS
60 HZ
LEFT
FRONT
+ -
RIGHT
FRONT
+ -
1A250 V
Installation with A/V amplifiers and receivers that have 5.1 channel line level
output (Figure C).
Use an RCA "Y" adaptor to connect both line level inputs.
HI LEVEL IN
R
L
L
R
LINE IN
MIN MA
X
50Hz
150Hz
POWER
ON
OF
F
FUSE 1A
/250V
Made In China
GAIN
FREQ
FROM AMPLIFIER
120 VAC
100 WATTS
60 HZ
5
1
6
2
7
4
3
FIGURE A
1A 250V
FIGURE C
FRONT CENTER SURROUND
A/V Receiver or Amplifier
RIGHT
FRONT
LEFT
FRONT
LEFT
REAR
RIGHT
REAR
CENTER
FRONT
+ -
+ -
+ -
+ -
+ -
OUTPUTS
SUB
HI LEVEL IN
R
L
L
R
LINE IN
MIN MA
X
50Hz 150Hz
POWER
ON
OF
F
FUSE 1A
/250V
Made In China
GAIN
FREQ
FROM AMPLIFIER
120 VAC
100 WATTS
60 HZ
1A2 50V
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