SoundQubed S Series S4-100 4 Channel Amplifier SQ-S4-100

Why we stock the S4-100 4 Channel Amplifier

The S4-100 is the 4 channel amplifier we recommend most for door speakers and tweeters. It puts out 100 watts x 4 at 4 ohm and 175 watts x 4 at 2 ohm, or bridges to 375 watts x 2, so you can run a full front and rear stage or push two pro audio mids hard. It’s Class D, so it runs cool and fits in tight spots, and the built-in high pass, low pass and subsonic filters let you tune it without a separate crossover. Max draw is 75 amps, so a 4 gauge OFC amp kit covers the power side nicely. Looking for speakers to pair with it? The SoundQubed HDS 6.5″ coaxials are an easy match.

• The S4-100 is a high-efficiency Class D 4 channel amp with a host of tone control options. The S4-100 balances deep and loud low ends with power for mids and highs. With the S4-100, you’ll have 175 Watts per channel in stereo on four channels at 2 Ohm and 100 Watts per channel in stereo on four channels at 4 Ohm. For more power-hungry car stereos, it can be run in stereo at 375 Watts at 4 Ohm on two channels. This is perfect for driving one S4-100 to each door for car audio competitions and sound quality systems. Utilize the S4-100’s high pass crossovers to direct precisely tuned tones to your tweeters and midrange speakers. These filters prevent speaker damage and interference from low range bass tones. The multi-channel amp’s bandpass filter will make it easier to define what frequencies are eliminated from your car stereo system on the high and low end. This is ideal for separating the mid-range speaker tone from your tweeters. An included low pass filter lets you choose what and how much low frequency is sent to your speakers. The power terminals secure your cables with 4-gauge set screws and speakers connect to the output terminals with 10 gauge set screws. Open up new sonic options in your stereo system design when upgrading your stock speakers with the versatile S4-100 multi-channel amplifier. 4 Channel
• 175 Watts (RMS) @ 2 Ohm
• 2-Ohm stable
• 4 AWG inputs