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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

Dayton Audio SA100 User Manual

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 cant 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.

Model NumberSA100
List Price $149.99
ColorBlack
Unit of MeasureEach
UPC844632015946
Warranty - Parts5 Years
Warranty - Labor5 Years
Product Shipping Weight (lbs.)8.55
Product Height 8-11/16"
Product Width7-1/2"
Product Length--
Product Depth4-3/4"
Amplifier TypeSubwoofer Plate Amplifiers
Power Output75 watts RMS into 8 ohms 0.1% THD
100 watts RMS into 4 ohms @ 0.2% THD
Power Output (RMS @ 70V) Range--
Output Channels3
Output Connectors279477
Output Types285286
Inputs3
Input Connectors478299
Input Impedance--
Signal-to-Noise Ratio90 dB A-weighted
THD @ Rated Power--
Parametric EQ--
Phase Adjustment0° to 180°
Low-pass Crossover--
Low Pass Adjustment40 Hz to 180 Hz
Dynamic Range--
Frequency Response--
Efficiency--
Gain--
Bass Boost--
Voltage Requirement

120 VAC

60 Hz

Auto-on Sensitivity--
Stand-by Power Rating--
Special FeaturesInternal 6 dB/octave 125 Hz high pass filter
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