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SoundTube Entertainment SA202-RDT Mini Amplifier

B&H # SOSA202RDT Mfr # SA202-RDT
Usually ships in 7-14 business days

Availability Details


This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

International Orders*
For international orders, credit cards will be charged at time you place your order.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $146.00

The SoundTube Entertainment SA202-RDT Mini Amplifier is a 20W per channel (4Ω) Class AB amplifier with a maximum gain of 35 dB. Input options include dual RCA jacks and a stereo mini jack for line-level audio sources and a speaker-level (amplified) input for applications with low-wattage speaker outputs (e.g., AV projector to external speakers). A 15V power supply and mounting hardware are included. Mounting hardware adapts the SA202-RDT for pole, surface, or security attachment installations.

The small SA202-RDT Amplifier is engineered for external amplification with SoundTube FP sound-focusing and other high-fidelity speakers. Additional applications include digital signage, education, point of purchase, museums, surgical centers, AV carts, or any application where a small amplifier is needed to boost a limited source output (e.g., computers, A/V projectors, and more). This system is for indoor applications.

35 dB maximum gain with 2 x 20W 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 a 3-pin Euroblock or barrel connector
12V trigger for automatic on/off functions when source power is detected
Universal pole- and surface-mount adapter, and 15V power supply are included
System Type 20W per channel (4 Ω) Class AB amplifier
Frequency Response 20 Hz to 20 kHz (±0.1 dB)
Maximum Gain 35 dB
Power Per channel @ <10% THD: 20 W (4 Ω stereo) 10 W (8 Ω stereo)
Per channel @ <1% THD: 15 W (4 Ω stereo) 8 W (8 Ω stereo)
Signal to Noise Ratio 92 dB (100 Hz, 12 dB/octave, 4 Ω, A-Weighted)
Input Impedance 6 kΩ
High-Pass Filter 120 Hz; 12 dB per octave
Height 1.23" (31.2 mm)
Width 3.98" (101.1 mm)
Depth 4.86" (123.6 mm) including connectors
Weight Amplifier and Power Supply: 1.30 lb (0.59 kg)
Amplifier Only: 0.55 lb (0.25 kg)
SoundTube Entertainment SA202-RDT Mini Amplifier
  • Universal Pole- and Surface-Mount Adapter
  • 15V Power Supply
  • Limited 5-Year Warranty
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