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SA100 100W Subwoofer Plate Amplifier

Quick Overview

This Dayton Audio SA100 100 watt subwoofer amplifier with adjustable crossover, high and low level inputs, auto on/off and phase reversal switch is perfect for building your own powered subwoofer. Offers very stable operation with full overload protection.

Product Highlights

• Low distortion audiophile sound
• Adjustable low pass crossover
• High and low level inputs/outputs
• Auto On/Off
• Phase reversal switch
• 75 watts RMS @ 8 ohms, 100 watts RMS @ 4 ohms
• S/N Ratio: 90 dB (A-weighted)

Product Manuals / Spec Sheets / Downloads

Product Description

Small but mighty! The Dayton Audio SA100 high performance subwoofer amplifier module packs big-amp features into a compact chassis that is ideal for installation into cabinets that can't accommodate bulky old-style amps. We made it small, but included everything that you need to connect the amp to your system and get maximum performance. Input/output connections are through your choice of either line level RCA connectors, or speaker level banana jacks. A stereo input signal is summed to mono and sent to the internal low pass crossover, which is selectable from 40 to 180 Hz; the input gain sensitivity is fully adjustable as well.

The SA100 also includes a phase reverse switch, which helps you to achieve the best acoustical match with the rest of your speakers. An Auto On/Off switch keeps the amp standing by, waiting for an input signal to turn it on. A large surface area heat sink is combined with internal overload, thermal, and short circuit protection so that you can expect years of reliable operation.

Cutout dimensions: 6-1/2" W x 7-1/2" H.

Product Details

Model Number SA100
List Price $149.99
Color Black
Unit of Measure Each
UPC 844632015946
Warranty - Parts 1 Year
Warranty - Labor 1 Year
Product Height 8-11/16"
Product Width 7-1/2"
Product Length No
Product Depth 4-3/4"
Product Shipping Weight (lbs.) 8.5500
Amplifier Type Subwoofer Plate Amplifiers
Power Output 75 watts RMS into 8 ohms 0.1% THD
100 watts RMS into 4 ohms @ 0.2% THD
Power Output (RMS @ 70V) Range No
Output Channels 3
Output Connectors Binding Post, RCA
Output Types 4 ohms, 8 ohms
Inputs 3
Input Connectors Binding Post, RCA
Input Impedance No
Signal-to-Noise Ratio 90 dB A-weighted
THD @ Rated Power No
Parametric EQ No
Phase Adjustment 0° to 180°
Low-pass Crossover No
Low Pass Adjustment 40 Hz to 180 Hz
Dynamic Range No
Frequency Response No
Efficiency No
Gain No
Bass Boost No
Voltage Requirement 120 VAC, 60 Hz, 180 watts, fuse protection
Auto-on Sensitivity No
Stand-by Power Rating No
Special Features Internal 6 dB/octave 125 Hz high pass filter