Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
PRV Audio QS400.4 2 Ohm QS Series Class D 4-Channel Full-Range Car Amplifier 4 x 100W RMS @ 2ΩPRV Audio QS400. 4 2 OHM Full Range Class D 4 Channel Amplifier 400 Watts RMS Compact, efficient, and powerful, the QS400. 4 2 OHM is the perfect solution for building a clean multi channel system. Whether you're powering midranges, tweeters, or a combination of both, this amplifier delivers clean, full range output with high efficiency and low distortion. Class D full range 4 channel amplifier 4x100W RMS @ 2 Ohm 4x60W RMS @ 4 Ohm Bridgeable: 2x200W
PRV Audio QS400.4 2 OHM – Full-Range Class D 4-Channel Amplifier – 400 Watts RMSCompact, efficient, and powerful, the QS400.4 2 OHM is the perfect solution for building a clean multi-channel system. Whether you're powering midranges, tweeters, or a combination of both, this amplifier delivers clean, full-range output with high efficiency and low distortion.
- Class D full-range 4-channel amplifier
- 4x100W RMS @ 2 Ohm • 4x60W RMS @ 4 Ohm
- Bridgeable: 2x200W RMS @ 4 Ohm
- Frequency response: 20Hz–22kHz • S/N Ratio: >90dB
- High and low-level inputs with clip limiter
- Thermal, overload, and short circuit protection
- Proudly designed and manufactured in Brazil
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
4.8 ★★★★★
Based on 148 reviews
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Product Reviews
★★★★★ 3
Jewelry travel case
Color and design are perfect. I guess I thought it would be just a little bit bigger. For me , its not the right size but the price and quality are great.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Perfect!
Color: 2 Layer-Beige-PU Leather
Great size and quality - able to fit a bunch of my jewelry for travel and help it not get tangled! love this!
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Great purchase!
Color: Black
Very pretty and spacious. Made with great quality products. Only thing is that it has a strong glue/ chemical smell. Just leave it open for a while and it will go away. I will definitely purchase again.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Perfect jewelry space
Color: Pink-01
It holds my jewelries. Also love the fact that it has a compartment for watches as well, safe and secure.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
it is roomy
Color: Black
it is beautiful and lots of room for my jewelry. It is made very well.
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Reviewed in the United States on May 22, 2026