SW-1

Subwoofer Amplifier with DSP

The SW-1 is designed to provide not only 90% amplifier efficiency delivering 370 watts of subwoofer driving power, but also the necessary DSP required for all Wisdom Audio RTL subwoofers. Each SW-1 is programmed for use with a specific subwoofer model and is not capable of supporting different subwoofer models simultaneously. The desired crossover frequency between the loudspeakers and the SW-1 is handled upstream in a surround processor.

Key Features

370-Watts
On-board DSP for RTL Subwoofers

Pre-Programmed at Factory
(1) SW-1 is Capable of Powering:
– (2) S10
– (2) S55i
– (2) SAS
– (1) SCS-2
– (1) S90i
– (1) S110i
– (1) STS (in small rooms – please consult with Wisdom prior to using)

90% Efficiency
Programmable

Specification

Rated Power Output	370 watts continuous RMS power @ 4 ohms from 20 Hz–20 kHz at <0.5% THD
Peak Output Current	30 amps
Signal to Noise Ratio (Main Outputs)	–100 dB (ref 1V RMS, A-wtd)
Input Impedance	47k ohms
Output Impedance	Less than 0.05 ohms from 20–20,000 Hz
Input Sensitivity	1.2V for full output
Polarity	Non-inverting
Recommended Load Impedance	4-8 ohms
Thermal Load	3 BTU/minute or less
Power Consumption	500W (±5%) at Full Power 10W (±5%) at Idle 0.5W (±5%) in Standby
Main Voltage Ranges	100V-240V
Shipping Weight	12 lbs. (5.5kg)
Dimensions – HxWxD	1.7” x 17” x 11.29” (4.32cm x 43.2cm x 28.68cm)