
RSX208L Specications
Features
• OptiLogic™ provides array self-detection via onboard infrared sensors
and accelerometers for near-instant optimization that cuts down on
setup and tuning time.
• Extremely approachable EAWmosaic™ iOS app delivers system
prediction, control and monitoring from any location in the venue.
• Proven EAW acoustical design and DSP including Focusing™ and
DynO™ provides a pristine impulse response at all output levels.
• Integrated Dante™ networking (with loop-thru) on all models
including Analog redundancy capability.
Applications
• House of Worship
• Theatres, Auditoria and Performing Arts Centers
• Live Music Clubs
• Corporate AV Houses
• Live Production/Regional Rental Houses
• Dry Hire
Description
Designed to streamline setup and deliver maximum results in minimum
time, RADIUS couples unique and intelligent features with EAW’s
signature acoustical design to deliver solutions for rental rms and system
integrators. The RADIUS articulated array features OptiLogic, providing
automatic array self-detection and instant optimization including air
loss compensation and more. EAWmosaic™ app provides total system
optimization from anywhere in the venue, plus intuitive room design and
prediction in a single, comprehensive application. With the proven sonic
performance of EAW’s acoustic design and DSP mastery plus full Dante
integration across the line, RADIUS delivers an intelligent and exible
system to t any budget.
3-WAY SELF-POWERED LOUDSPEAKER 120° × 12°
Configuration
Subsystem
Transducer Loading
LF 1 x 8 in cone, 2 in voice coil Vented
LF/MF 1 x 8 in cone, 2 in voice coil Vented
HF 2 x 1 in exit, 1.4 in voice coil Horn-loaded
compression drivers
Operating Mode
Amplier Channels Signal Processing
Tri-amp LF, LF/MF, HF DSP w/EAW Focusing™
and DynO™
Acoustical Performance
Operating Range
70 Hz to 18 kHz
Nominal Beamwidth
Horizontal 120° Vertical 12°
Calculated Axial Output Limit (whole space SPL)
Average Peak
LF/MF/HF 122 dB 128 dB
Electrical Performance
Input
Type Electronically balanced
Max Input Level 21dBu
Impedance 20 kOhm (balanced)
Wiring XLRF, Pin 1 chassis, pin 2 +, pin 3 Separate loop-thru XLRM (for analog signal only)
Input Selection
Analog, Dante
Ampliers & Processing
LF/MF/HF
Type Modified Class D
Maximum Output 3x 500W
Driver Protection Integral DSP limiting
AC Mains (nominal)
Connector Neutrik PowerCon®
Input 100 V to 240 V
Frequency 50 Hz to 60 Hz
Power Consumption Idle 26 W
Peak Draw 250 W
Controls/Communication
Connections 2x Neutrik® etherCON™, RJ-45
Protocols Ethernet/Dante
Software EAWmosaic™ (available on the App Store)
Indicators LCD Screen on amplifier panel for UI,
Logo LED (User-definable behavior)
User Controls Push-button Rotary Encoder
Weight 40.5 lbs/18.4 kg
Dimensions 9.8x27x13 in / 249x683x332 mm
Ordering Data
Description Part Number
EAW RSX208L BLACK 2047570-90
Optional Accessories
EAW FBX100 FLYBAR BLACK 2047169-00
EAW ACC WEATHER SHIELD HORZ BLK 2047681
EAW SBX100 STAND MOUNT BLACK 2047369
EAW ACC ROADCASE RSX208L 2047368
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
AUG2016Part Number: RD0961 Rev A01EAW products are continually improved. All specications are therefore subject to change without notice.

RSX208L Specications
2047573-CD-A_DWG_CSTMER_RSX208L
GRILLE NOT SHOWN FOR CLARITY
Enclosure
Material
Exterior-grade hardwood plywood
Weather-resistant textured RoadCoat™
Finish
Pre-treated, powder-coated perforated steel
Grille
NOTE: This drawing has been reduced. Do not scale.
C
DATECHANGE NUMBERREV
6/28/16ECOWH11312A
4
3
NOTES:
1. SYMBOL INDICATES CENTER OF
BALANCE.
2. WEIGHT APPROX. 40.5 lb [18.4 kg].
3. SHIPPING WEIGHT APPROX. 45 lb [20.4 kg].
13.10
[332.7]
2
6.75
[171.5]
B
AMPLIFIER
RSX208L
TSC
7.20
[182.8]
6.25 [158.8]
RETRACTABLE
RIGGING SYSTEM
4X PROPRIETARY
12
BACK
3.50
[88.9]
TSC
HANDLE
TO BOTH SIDES
RIGHT SIDE
DIMENSIONS APPLY
A
A
REVISION:
0.100
SCALE:
www.eaw.com
TITLE:
1 1
SHEET OF
DWG CUSTOMER EAW RSX208L
2047573-CD
A
DRAWING NUMBER:
PRO ENGINEER
ANGLES ± 1°
FOR REF ONLY
(X.XX) = REF DIMS
TOLERANCE IN INCHES
DUAL [MM] DIMENSIONS
LINEAR ± 0.13 in / ± 3.3 mm
ALL DIMENSIONS ARE IN INCHES
UNLESS OTHERWISE SPECIFIED:
THIRD ANGLE PROJECTION
TO BE SYMMETRICAL
NO TOLERANCE IMPLIED
HEREIN IS PROPRIETARY AND
THE INFORMATION CONTAINED
3 4
DIMENSIONS ACROSS CENTERLINES
TSC = THEORETICAL SHARP CORNER
ALL RIGHTS RESERVED
LOUD TECHNOLOGIES, INC.
CONFIDENTIAL PROPERTY OF
2
12.38
[314.5]
TOP
25.20 [640.0]
1
TOP AND BOTTOM
C
26.89 [683.0]
B
9.80
[248.9]
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
FRONT
1
A
AUG2016Part Number: RD0961 Rev A01EAW products are continually improved. All specications are therefore subject to change without notice.

RSX208L Specications
Performance Data
See NOTES GRAPHIC DATA for details
Frequency Response: Processed
LF = green, MF = orange, HF = black, Complete = blue
10
0
-10
-20
SPL (dB)
-30
-40
-50
Frequency (Hz)
Phase Linearity
Complete = blue
180
90
Frequency Response: Voicings
Sapphire = green, White = orange, Grey = black, Blue = blue
10
0
-10
-20
SPL (dB)
-30
-40
-50
Frequency (Hz)
Beamwidth
Horizontal = orange Vertical = black
360
100
-0
Degrees
-90
-180
10 100 1000 20000
Frequency (Hz)
Degrees
10
1
100 1000 20000
Frequency (Hz)
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
AUG2016Part Number: RD0961 Rev A01EAW products are continually improved. All specications are therefore subject to change without notice.

RSX208L Specications
Horizontal Polar Data
See NOTES GRAPHIC DATA for details
180˚
180˚
135˚
-135˚
135˚
90˚
-90˚
90˚
45˚
-45˚
45˚
90˚
135˚
100Hz
0˚
0˚
125Hz
160Hz
200Hz
250Hz
315Hz
400Hz
500Hz
180˚
-135˚
-90˚
90˚
135˚
180˚
45˚
-45˚
45˚
1600Hz
0˚
0˚
2000Hz
2500Hz
3150Hz
4000Hz
5000Hz
6300Hz
8000Hz
180˚
-135˚
135˚
-135˚
-90˚
90˚
-90˚
-45˚
45˚
-45˚
-135˚
-90˚
90˚
135˚
630Hz
0˚
800Hz
1000Hz
1250Hz
180˚
-135˚
-90˚
-45˚
45˚
-45˚
10000Hz
0˚
12500Hz
16000Hz
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
AUG2016Part Number: RD0961 Rev A01EAW products are continually improved. All specications are therefore subject to change without notice.

RSX208L Specications
Vertical Polar Data
See NOTES GRAPHIC DATA for details
180˚
180˚
135˚
-135˚
135˚
90˚
-90˚
90˚
45˚
-45˚
45˚
90˚
135˚
100Hz
0˚
0˚
125Hz
160Hz
200Hz
250Hz
315Hz
400Hz
500Hz
180˚
-135˚
-90˚
90˚
135˚
180˚
45˚
-45˚
45˚
1600Hz
0˚
0˚
2000Hz
2500Hz
3150Hz
4000Hz
5000Hz
6300Hz
8000Hz
180˚
-135˚
135˚
-135˚
-90˚
90˚
-90˚
-45˚
45˚
-45˚
-135˚
-90˚
90˚
135˚
630Hz
0˚
800Hz
1000Hz
1250Hz
180˚
-135˚
-90˚
-45˚
45˚
-45˚
10000Hz
0˚
12500Hz
16000Hz
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
AUG2016Part Number: RD0961 Rev A01EAW products are continually improved. All specications are therefore subject to change without notice.

RSX208L Specications
Input Panel Signal Diagram
ADC
Dante
Receiver
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
Input Type
Select
EAW Focusing
+ DynO
EAW Focusing
+ DynO
EAW Focusing
+ DynO
Delay
OptiLogic
OptiLogic
PEQ
HPF/LPF
Gain &
Polarity
Power
DACOptiLogic
Amp
Power
DAC
Amp
Power
DAC
Amp
Mute
User-accessible
Parameters
HF
MF/LF
LF
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
AUG2016Part Number: RD0961 Rev A01EAW products are continually improved. All specications are therefore subject to change without notice.