S4 100 Street Multi Channel Amplifier Review

VERSATILE MULTI-CHANNEL POWER AMPLIFIER: The S4-100 is a high efficiency multi-channel class D amplifier car audio buffs love for daily driver and competition builds alike. Adjustable high pass, low pass, and band pass crossovers let you dial in tuning for subwoofers, component speakers, as well as coaxials from a compact footprint. The S4-100 can output 375 Watts RMS @ 4 Ohm on two channels for multi-speaker door builds. Easy Install, even for Dummies: Set screw terminals connect easily to 4 AWG power/ground wire, and 10 AWGspeaker wire. Surface-mount feet make securely mounting the S4-100 fourchannel amplifier a cinch. The S4-100’s compact form gives you many options for mounting to save much needed space in your daily driver. To get everything you need for installation, check out the SoundQubed 4 AWG amplifier wiring kit (not included). NO ELECTRICAL UPGRADES NEEDED: The S4-100 is the perfectmulti channel ampto power a basic “door-swap” upgrade.With a full-range frequency response from 10 Hz to 40 kHz, it provides the extra oomph needed to push aftermarket component and coaxial door speakers without taxing your factory charging system. This class D amplifier puts out up to 175 WattsRMS per channel in stereo on four channels @ 2 Ohm and 100 Watts RMS per channel in stereo on four channels @ 4 Ohm. Adjustable Crossovers for fine tuning:Sending the wrong frequencies to a speaker can cause poor sound quality and damage speakers. To avoid this, crossover filtering is key to multi channel amplifier car audio applications.The S4-100 includes a high pass filter to stop low frequencies from going to tweeters. The lowpass filtering gives you the option to power a small sub stage without mids and highs. For the midrange, the S4-100’s band pass crossovers have you covered. Our Longevity is Your Advantage: Established in 2002 as Audioque (AQ), we have nearly 20 years of innovation behind our products. We focus on getting high-quality products into the hands of DIY audio enthusiasts at affordable prices. Our team members provide the education and service after the sell to help you shape your car audio experience with confidence.