S4-100 Multi Channel Amplifier

Rated 5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

$149.00 $129.00

In stock


  • High Efficiency Full Range Class D Amplifier
  • 2 ohm Stereo Stable
  • 4 Gauge Set Screw Power Terminals
  • 10 Gauge Set Screw Speaker Terminals
  • Adjustable High Pass, Low Pass, and Band Pass Crossovers
  • 2ch or 4ch Input Mode Selectable
  • Thermal and Speaker Short Protection
  • Heavy-Duty Printed Circuit Board
Measurements mm (LxWxH)200 x 197 x 57
Measurements in (LxWxH)7.87 x 7.75 x 2.24
Amplifier TypeFull-Range Class D
Max Amperage Draw75 amps
Continuous Power @ 4 Ω Stereo100 x 4ch
Continuous @ 2 Ω Stereo175 x 4ch
Continuous @ 4 Ω Mono370 x 2ch
Frequency Response10Hz~40KHz
Signal to Noise RatioGreater than 80
Damping FactorGreater than 100
Input Sensitivity 8V~0.2V
High Pass Filter 20Hz - 5KHz
Low Pass Filter50Hz - 5KHz

2 reviews for S4-100 Multi Channel Amplifier

  1. Rated 5 out of 5

    Raphael Monsanto

    I love this amp! It is compact and pumps out plenty of ultra clean power. Its driving my 4 mid/highs coaxials and I’m just simply impressed with the performance it delivers.

  2. Rated 5 out of 5

    Brian (verified owner)

    What a beast of a little amp. Have it on (2) Image Dynamics 6.5 components and they are loud and clear!

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