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Dayton Audio SA100 100W Subwoofer Plate Amplifier

Dayton Audio
Part #300-802

Dayton Audio SA100 100W Subwoofer Plate Amplifier

Dayton Audio
Part #300-802  
Model: SA100
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. This plate amp offers very stable operation, with full overload protection.

We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.
Key Features
  • 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)
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Overview

Dayton Audio SA100 100W Subwoofer Plate Amplifier

Dayton Audio SA100 100 Watt Subwoofer Plate Amplifier

Small but mighty!

The Dayton Audio SA100 high performance subwoofer plate amp 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.

Key Specs:

  • Channels: 1
  • Power Output @ 4 ohms (RMS): 100 Watts
  • Power Output @ 4 ohms (MAX): 200 Watts
  • Frequency Response: 20Hz - 180Hz
  • Inputs: 2x RCA Inputs, 2x High-Level Inputs
  • Outputs: 1x Powered Output, 1X High-Level Passthrough.

We Got Your Back

We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.

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Phase Switch

Correct misalignment between your speakers and your subwoofer with a phase inversion switch

Variable Crossover

Maintain a smooth transition from your full-range speakers with a variable low-pass filter.

High Level In/Out

High-Level inputs and outputs let you use any amplifier to feed the SA100 and send it out to the full range outputs. Perfect for systems with no subwoofer output

Auto-On

When no signal is present, the SA100 can shut itself off until you need it most!

Class-AB Power

The classic AB topology keeps distortion to a minimum while providing a peak wattage of 200W to your driver. the SA100 is perfect for subwoofer duty due to its low noise and reliable performance and protection features.

A-Class Features

On the SA100, the input and 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. also included is a phase reverse switch, which helps you to achieve the best acoustical match with the rest of your speakers and 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.

Front:

1. Low-Level Inputs (Left/Right) - RCA Style jacks that will accept standard line level inputs from a pre-amp level source.

2. Low-Level Outputs (Left/Right) - RCA Style jacks will output full range signal for connection to other amplifiers or gear.

3. High-Level Inputs - Accepts speaker level inputs for connection to amplifiers with no pre-amplified subwoofer output.

4. High-Level Passthrough - allows the speaker level input signal to be passed through to their intended speakers.

5. Power Input - Built-in power cord for connection to 120VAC mains.

6. Amplified Signal Output - Solderless disconnect terminals for driver connection: Red = 0.205" / Black = 0.11".

7. Volume (Gain) - This control will match the amplifier's input sensitivity to the output of the pre-amp source.

8. Frequency (Low-pass crossover) - This sets the highest frequency the subwoofer will reproduce and has a range between 40-180Hz with a slope of 24dB/Oct.

9. Power LED - When the power switch is moved to the “on” position, the LED will illuminate green, and the amp will be in “On” mode. If the protection circuit detects a short circuit or thermal overload the unit will shut down and the LED will turn red

    10. Power Switch - On, Off and Auto mode. When the “Auto” position is selected, the amp is in “stand by” mode until an input signal of about 10 millivolts or greater is detected. The amp will go back to standby mode 10-15 minutes after the input signal stops

    11. Phase - This two-position (NOR = 0° phase and REV = 180° phase) switch helps to compensate for differences in the acoustical and electrical characteristics between the subwoofer and the main system speakers.

    Shop More Plate Amps

    Build your own high-quality integrated powered subwoofer speaker system, or upgrade an existing setup. The performance, features, and warranty of the amplifier solutions found at Parts Express far exceed those of many similar products. These amps are designed to "do it all" when matched with the appropriate subwoofer enclosure and loudspeaker driver.

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      Specifications:

      • Channels: 1
      • Power Handling (RMS): 100 Watts @ 4 ohms
      • Power Handling (MAX): 200 Watts @ 4 ohms
      • Frequency Response: 20 - 180Hz
      • SNR, A-Weighted: 90 dB
      • Total Harmonic Distortion: <0.3%
      • Inputs: 2x RCA Inputs, 2x High-Level Inputs
      • Driver Connection: Red = 0.205" / Black = 0.11"
      • Power Requirements: 115 - 230 VAC
      • Dimensions: 7-1/2" W x 8-11/16" H x 4-3/4" D
      • Cutout Dimensions: 6-1/2" W x 7-1/2" H
      • Weight: 7.6 lbs.

      Product Details

      BrandDayton Audio
      ModelSA100
      Part Number300-802
      UPC844632015946
      Unit of MeasureEach
      Weight8.55

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