Best in 7 days
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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
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Description
SoundQubed S4-100 S Series 4 Channel Amplifier (175x4)The S4 100 is a high efficiency Class D multi channel amplifier 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, youll 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 850 reviews
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Product Reviews
★★★★★ 5
Good quality and fitment for mercedes e350
Color: Silver
Works perfect on my 2014 Mercedes E350! Should last forever, good quality. The price point is excellent.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Flutes and size perfect
Color: Silver
Excellent
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Good quality
Color: Silver
Works perfect for my 2009 jeep 3.8
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Reviewed in the United States on April 25, 2026
★★★★★ 4
Excellent quatity cheap.
Color: Silver
Pervect fit. Heavy duty.
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Reviewed in the United States on January 21, 2026
★★★★★ 3
Very tight fit on 74mm Mobile 1 Filters
Color: Silver
It claims to fit "some" 74mm Mobil 1 filters. It's a fraction too small, but will work if you "force" the tool on the filter.
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Reviewed in the United States on February 25, 2026
