Skip to Main Content

SA25 25W Subwoofer Plate Amplifier

Quick Overview

This ultra-compact 25-watt subwoofer amplifier offers the perfect amount of power for any small subwoofer system. It delivers a real 25 watts RMS of power.

Product Highlights

  • Line-level and speaker-level inputs for connection to any system
  • Variable 2nd order low-pass crossover from 60 Hz - 180 Hz
  • Speaker relay prevents turn-off thumps

Product Manuals / Spec Sheets / Downloads

Dayton Audio SA25 User Manual

This ultra-compact 25-watt subwoofer amplifier offers the perfect amount of power for any small subwoofer system. It delivers a real 25 watts RMS of power, which is not an exaggerated figure like found in most typical multimedia systems. With a solid 25 watts, it has enough oomph to reach 100 dB with many drivers. Measuring only 6-5/16" square, the 25-watt amp will fit in even the smallest enclosures.

Enclosure cutout: 5-1/4" W x 5-1/4" H.

Model NumberSA25
List Price $59.99
ColorBlack
Unit of MeasureEach
UPC844632016370
Warranty - Parts5 Years
Warranty - Labor5 Years
Product Shipping Weight (lbs.)2.5
Product Height 6-1/4"
Product Width6-1/4"
Product Length--
Product Depth2-1/2"
Amplifier TypeSubwoofer Plate Amplifiers
Power Output25 watts RMS
Power Output (RMS @ 70V) Range--
Output Channels2
Output Connectors272
Output Types285286
Inputs3
Input Connectors299302
Input Impedance--
Signal-to-Noise Ratio90 dB A-weighted
THD @ Rated Power15 watts RMS into 8 ohms @ 0.1% THD
25 watts RMS into 4 ohms @ 0.2% THD
Parametric EQ--
Phase Adjustment--
Low-pass Crossover60 Hz - 180 Hz
Low Pass Adjustment--
Dynamic Range--
Frequency Response--
Efficiency--
Gain100 dB
Bass Boost--
Voltage Requirement--
Auto-on Sensitivity--
Stand-by Power Rating--
Special FeaturesLine-level and speaker-level inputs
Loading...