
RL15 Specications
Features
• Custom-designed transducers and porting, signature EAW Focusing™
and DynO™ dynamic optimization processing
• 1,250 watts of bi-amplied Class-D Power Factor Corrected
amplication
• Symmetrical monitor angles with swappable rear panels to form
mirror-image pairs
• Three pre-tuned gig-ready voicings, LED mute function,
PowerCon inlet and loop connectors
• Integral wooden handles, rugged grille and RoadCoat™ enclosure,
hyper-black front EAW logo
• 35mm/1-3/8” pole cup and M8 rigging points
Applications
Concerts, Corporate AV, Portable, Live Clubs, Concert Halls, Theaters,
Auditoriums, Houses of Worship
Description
From corporate events to festivals, every aspect of Redline has been
targeted at making life easier for the live sound professional. From
transducers and electronics to enclosure design and tments, Redline is
built to live in the working world of demanding clients, tight schedules
and even tighter budgets.
The RL15 includes a complete on-board 1,250-watt bi-amplied
electronics package mated to highly-customized precision transducers
engineered to meet the specic demands of the Redline family. Redline
features renowned EAW Focusing™ processing to deliver a pristine
impulse response, while DynO™ algorithms optimize the power transfer
from ampliers to transducers to audience to optimize headroom and
integrity of sound at maximum output.
The RL15 oers perfectly consistent directivity via a Beamwidth-Matched
Crossover on 90x60° user-rotatable horn and painstakingly-engineered
ports that provide huge bass support with no turbulence. Three simple
pre-dened voicings help the user to set up in minutes, and a rear-panel
LED mute keeps Redline invisible in aesthetically-sensitive situations.
The RL15 enclosure incorporates symmetrical monitor angles to form leftright wedge pairs, integral road glove-ready wood handles and sleek but
strong sculpted grilles on RoadCoat™ enclosures.
Six year warranty on enclosure. Two year warranty on electronics.
2-WAY SELF-POWERED LOUDSPEAKER 90° x 60°
See NOTES TABULAR DATA for details
CONFIGURATION
Subsystem
Transducer Loading
LF 1x 15 in cone Vented
HF 1x 1 in exit, 1.75 in voice coil Horn-loaded
compression driver
Operating Mode
Amplier Channels Signal Processing
Bi-amp LF, HF DSP w/EAW Focusing™
and Dyno™
ACOUSTICAL PERFORMANCE
Operating Range
50 Hz to 19 kHz
Nominal Beamwidth (rotatable)
Horiz 90° Vert 60°
Axial Output Limit (whole space SPL)
Average Peak
Calculated LF/HF 129 dB 135 dB
ELECTRICAL PERFORMANCE
Input
Type Electronically balanced XLRF
Loop
Type Electronically balanced XLRM
Amplier
LF HF
Type Class D Class D
Maximum Output 1000 W @ 8 ohm 250 W @ 8 ohm
Driver Protection Integral DSP limiting Integral DSP limiting
AC Mains (nominal)
Connector Neutrik PowerCon®
Input 100 V to 240 V
Frequency 50 Hz to 60 Hz
Indicators (LED)
Amplifier Status Green (Normal), Red (Fault)
Signal Present Green
Limiter Active Yellow
Clip Red
Voicing Mode 3 x Yellow
ORDERING DATA
Description Part Number
EAW RL15 TWO-WAY SELF-POWERED LOUDSPEAKER 2045302-90
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | tel 800 992 5013 / +1 508 234 6158 | fax 508 234 8251 | www.eaw.com
APRIL2015Part Number: RD0885 Rev 100EAW products are continually improved. All specications are therefore subject to change without notice.

RL15 Specications
2045303-CD-1_DWG_CUST_RDLN_15
NOTES:
1. SYMBOL INDICATES CENTER OF BALANCE [TBD]
2. SYMBOL INDICATES M8 MOUNTING POINT.
3. WEIGHT APPROX. [TBD]
4. SHIPPING WEIGHT APPROX. [TBD]
Enclosure
Material
Exterior-grade hardwood plywood
Finish
Weather-resistant textured RoadCoat™
Grille
Pre-treated, powder-coated perforated steel
NOTE: This drawing has been reduced. Do not scale.
6
DESCRIPTIONREV
NEW ISSUE PER ECOWH10569
JMF 3/31/15
1
5
4
D
C
B
2.61
[66.2]
A
EASTERN ACOUSTIC WORKS
ONE MAIN STREET
WHITINSVILLE, MA 01588 USA
REDLINE15
REVISION:
0.090
SCALE:
1 1
SHEET OF
PRO ENGINEER
6
2045303-CD 1
B
DWG ASSY FINAL ROADCOAT
6.75
[171.3]
TITLE:
BACK
IN EITHER POSITION
TECHNOLOGIES'
REVISION CONTROL
PRODUCT LIFECYCLE
AMP CAN BE INSTALLED
FOR THIS DOCUMENT
IS MAINTAINED IN LOUD
ALL DIMENSIONS ARE IN INCHES
UNLESS OTHERWISE SPECIFIED:
VIEW A-A
THIRD ANGLE PROJECTION
FOR REF ONLY
DUAL [MM] DIMENSIONS
AMP PANEL
DRAWING NUMBER:
JMF
3/31/15
RECORDED
MANAGEMENT
APPLICATION.
ALL APPROVAL
INFORMATION IS
ELECTRONICALLY
DRAWN BY:
DATE:
ANGLES ± 1/2°
FRACTIONS ± 1/32
(X.XX) = REF DIMS
TOLERANCE IN INCHES
X.X ± .1 X.XX ± .03 X.XXX ± .010
TO BE SYMMETRICAL
NO TOLERANCE IMPLIED
DIMENSIONS ACROSS CENTERLINES
TSC = THEORETICAL SHARP CORNER
ALL RIGHTS RESERVED
LOUD TECHNOLOGIES, INC.
CONFIDENTIAL PROPERTY OF
HEREIN IS PROPRIETARY AND
THE INFORMATION CONTAINED
5
4
8.22
19.79
[208.7]
[256.1]
6.00
[152.4]
[502.7]
TOP
B
25.75
[654.1]
SIDE
TO BOTH SIDES
DIMESNIONS APPLY
17.58
[446.5]
FRONT
GRILLE REMOVED FOR CLARITY
A
3
10.08
A
2
90
A
1
D
C
3
2
1
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | tel 800 992 5013 / +1 508 234 6158 | fax 508 234 8251 | www.eaw.com
APRIL2015Part Number: RD0885 Rev 100EAW products are continually improved. All specications are therefore subject to change without notice.

RL15 Specications
Input Panel Signal Diagram
2-Way, Bi-Amp (LF, HF)
THRU
IN
DSP PC BOARD
INPUT
A/D
HPF
EQ
DYNO
FOCUSING
LPF
EQ
DYNO
FOCUSING
D/A
D/A
AMPLIFIER &
POWER SUPPLY
ASS’Y
AMP
250 W @ 8 ohm
AMP
1000 W @ 8 ohm
HF
LF
Legend
HPF High Pass Filter for crossover –or– Recommended High Pass Filter
LPF Low Pass Filter for crossover
LF/MF/HF Low Frequency / Mid Frequency / High Frequency
AMP User Supplied Power Amplier –or– Integral Amplier for NT products
XVR Passive LPFs, HPFs, and EQ integral to the loudspeaker
EAW Focusing Digital Signal Processor capable of implementing EAW Focusing
EAW DynO Digital Signal Processor capable of implementing EAW DynO processing
Notes
TABULAR DATA
1. Measurement/Data Processing Systems: Primary – FChart: proprietary EAW software; Secondary – Brüel & Kjær 2012.
2. Microphone Systems: Earthworks M30; Brüel & Kjær 4133
3. Measurements: Dual channel FFT; length: 32 768 samples; sample rate: 48 kHz; logarithmic sine wave sweep.
4. Measurement System Qualication (includes all uncertainties): SPL: accuracy +/-0.2 dB @ 1 kHz, precision +/-0.5 dB 20 Hz to 20 kHz, resolution 0.05 dB; Frequency: accuracy +/-1 %, precision +/-0.1 Hz, resolution the
larger of 1.5 Hz or 1/48 octave; Time: accuracy +/-10.4 μs, precision +/-0.5 μs, resolution 10.4 μs; Angular: accuracy +/-1°, precision +/-0.5°, resolution 0.5°.
5. Environment: Measurements time-windowed and processed to eliminate room eects, approximating an anechoic environment. Data processed as anechoic or fractional space, as noted.
6. Measurement Distance: 7.46 m. Acoustic responses represent complex summation of the subsystems at 20 m. SPL is referenced to other distances using the Inverse Square Law.
7. Enclosure Orientation: For beamwidth and polar specications, as shown in Mechanical Specication drawing.
8. Volts: Measured rms value of the test signal.
9. Watts: Per audio industry practice, “loudspeaker watts” are calculated as voltage squared divided by rated nominal impedance. Thus, these are not True Watt units of energy as dened by International Standard.
10. SPL: (Sound Pressure Level) Equivalent to the average level of a signal referenced to 0 dB SPL = 20 microPascals.
11. Subsystem: This lists the transducer(s) and their acoustic loading for each passband. Sub = Subwoofer, LF = Low Frequency, MF = Mid Frequency, HF = High Frequency.
12. Operating Mode: User selectable congurations. Between system elements, a comma (,) = separate amplier channels; a slash (/) = single amplier channel. DSP = Digital Signal Processor.
IMPORTANT: To achieve the specied performance, the listed external signal processing must be used with EAW-provided settings.
13. Operating Range: Range where the processed Frequency Response stays within -10 dB SPL of the power averaged SPL within this range; measured on the geometric axis. Narrow band dips are excepted.
14. Nominal Beamwidth: Design angle for the -6 dB SPL points, referenced to 0 dB SPL as the highest level.
15. Axial Sensitivity: Power averaged SPL over the Operating Range with an input voltage that would produce 1 W at the nominal impedance; measured with no external processing on the geometric axis, referenced to 1 m.
16. Nominal Impedance: Selected 4, 8, or 16 ohm resistance such that the minimum impedance point is no more than 20% below this resistance over the Operating Range.
17. Accelerated Life Test: Maximum test input voltage applied with an EIA-426B dened spectrum; measured with recommended signal processing and Recommended Protection Filter.
18. Calculated Axial Output Limit: Highest average and peak SPLs possible during the Accelerated Life Test. The Peak SPL represents the 2:1 (6 dB) crest factor of the Life Test signal.
19. High Pass Filter: This helps protect the loudspeaker from excessive input signal levels at frequencies below the Operating Range.
GRAPHIC DATA
1. Resolution: To remove insignicant ne details, 1/12 octave cepstral smoothing was applied to acoustic frequency responses and 1/3 octave cepstral smoothing was applied to the beamwidth and impedance data.
Other graphs are plotted using raw data.
2. Frequency Responses: Variation in acoustic output level with frequency for a constant input signal. Processed: normalized to 0 dB SPL. Unprocessed inputs: 2 V (4 ohm nominal impedance), 2.83 V (8 ohm nominal
impedance), or 4 V (16 ohm nominal impedance) referenced to a distance of 1 m.
3. Processor Response: The variation in output level with frequency for a constant input signal of 0.775 V = 0 dB reference.
4. Beamwidth: Average angle for each 1/3 octave frequency band where, starting from the rear of the loudspeaker, the output rst reaches -6 dB SPL referenced to 0 dB SPL as the highest level. This method means the
output may drop below -6 dB SPL within the beamwidth angle.
5. Impedance: Variation in impedance magnitude, in ohms, with frequency without regard to voltage/current phase. This means the impedance values may not be used to calculate True Watts (see 9 above).
6. Polar Data: Horizontal and vertical polar responses for each 1/3 octave frequency band 100 Hz to 16 kHz or Operating Range.
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | tel 800 992 5013 / +1 508 234 6158 | fax 508 234 8251 | www.eaw.com
APRIL2015Part Number: RD0885 Rev 100EAW products are continually improved. All specications are therefore subject to change without notice.