SoundTube SA202-RDT Technical Information

SA202-RDT &
SA202
SA202-RDT (15 , 5
volT Amp poweR Supply incluDeD
SA202 (A ,
mp only DoeS noT incluDe poweR Supply
System Type
Frequency Response
Max gain
Power per channel @ < 10 % THD
Power per channel @ < 1 % THD
Signal to noise ratio
Input impedance
High-pass filter (F )
3
Height
Width
Depth
Weight - amp and power supply
(SA202-RDT)
Weight - amp only
Shipping weight - amp and power
supply (SA202-RDT)
Shipping weight - amp only
Packaging
Included accessories
Optional accessory (SA202)
Regulatory - CE
© 2009 SoundTube Entertainment. All rights reserved. PN-TS-SA202-RDT REV 03.18.10
Mini Amplifier
Preliminary Technical Information for System Engineers
)
)
20-watt per channel (4 ohm) Class AB amplifier
20 Hz - 20 kHz (+/- 0.1 dB)
35 dB
20 watts (4 ohm stereo) 10 watts (8 ohm stereo)
15 watts (4 ohm stereo) 8 watts (8 ohm stereo)
92 dB (100 Hz, 12 dB/oct, 4 ohm, A-Weighted)
6 k ohms
120 Hz; 12 dB per octave
31.2 mm (1.23 in.)
101.1 mm (3.98 in.)
123.6 mm (4.86 in.) including connectors
0.59 kg (1.30 lbs.)
0.25 kg (0.55 lbs.)
0.70 kg (1.55 lbs.)
0.34 kg (0.75 lbs.)
One per box
15-volt, 5-amp power supply (SA202-RDT only), high-power input
wire and Euroblock power connectors, pole- and surface-mount
adaptor
15-volt, 5-amp power supply (AC-PS-1550)
Approved
Preliminary Technical Information
• 35 dB maximum gain with 2 x 20 watt
output.
• Dual RCA, stereo mini jack and high-
level inputs.
• High pass filter at 120 Hz (12 dB per
octave) to reduce bass distortion in smaller
speakers.
• Aluminum housing with integrated
heat sink.
• Power inputs include either three-pin
Euroblock or barrel connector.
• 12-volt trigger for automatic on/off
functions when source power is detected.
• Included accessory: universal pole- and
surface-mount adaptor.
• Included SA202-RDT accessories: uni-
versal pole- and surface-mount adaptor,
15-volt power supply.
• Optional accessory for SA202: 15-volt,
5-amp power supply (AC-PS-1550).
Description
The SA202 and SA202-RDT are 20-watt
per channel (4 ohm) Class AB amplifi-
ers with maximum gain of 35 dB. Input
options include dual RCA jacks and a ste-
reo mini jack for line-level audio sources
and a speaker-level (amplified) input for
applications with low-wattage speaker out-
puts (e.g., AV projector to external speak-
ers). A 15-volt power supply is included
with the SA202-RDT. Mounting hardware
is included and adapts to pole, surface or
security attachment installations.
Applications
Small and cost-effective, the SA202 is
engineered for external amplification with
SoundTube FP sound-focusing and other
high-fidelity speakers. Additional applica-
tions include digital signage, education,
point of purchase, museums, surgical cen-
ters, AV carts or any application where a
small amplifier is needed to boost a limited
source output (e.g., computers, A/V projec-
tors, etc.).