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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
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Description
DS18 H-KO340 HOOLIGAN KO 4-Channel Class-D Full-Range Amplifier (Black) 4 x 300W RMS @ 4-Ohm (Made in Korea)DS18 H KO340 HOOLIGAN KO Full Range Class D 4 Channel Amplifier Black, 4300W RMS @ 4, 4550W @ 2, Bridgeable to 21000W @ 4 The DS18 H KO340 is a high power 4 channel Class D full range amplifier finished in a black chassis and built for competition level car audio systems. It delivers strong, efficient output with flexible tuning options and robust protection circuitry for reliable operation in demanding installations. Key Features 4 channel Class D
DS18 H-KO340 HOOLIGAN KO Full-Range Class-D 4-Channel Amplifier – Black, 4×300W RMS @ 4Ω, 4×550W @ 2Ω, Bridgeable to 2×1000W @ 4ΩThe DS18 H-KO340 is a high-power 4-channel Class-D full-range amplifier finished in a black chassis and built for competition-level car audio systems. It delivers strong, efficient output with flexible tuning options and robust protection circuitry for reliable operation in demanding installations.
Key Features
- 4-channel Class-D full-range amplifier
- Black color finish
- Power Output (RMS): 300W × 4 @ 4Ω
- Power Output (RMS): 550W × 4 @ 2Ω
- Bridged Power: 1000W × 2 @ 4Ω
- Stable at 2Ω per channel and 4Ω bridged
- Selectable HPF / LPF / Band-Pass crossovers
- LED indicators for Power, Clip, and Protect status
- Built-in protection circuitry (thermal, overload, short, DC)
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
4.5 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 4
Did work but grat idea and look
Color: A-wireless Charging
My elderly FIL didn't have a phone that can charge wireless but we all loved idea, seemed to be good quality and style
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Reviewed in the United States on January 5, 2026
★★★★★ 5
Awesome
Holds up very well. My son has been using his for over a year and it still looks great.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Amazing
My husbands go to so he knows where his keys and wallet are.
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Nice leather
My husband really liked it. He is going to use it for travel
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Reviewed in the United States on September 5, 2025
★★★★★ 3
Cute but defective
This was a nice tray but unfortunately one of the corner snaps was defective. I wanted to exchange it but that option wasn't available so my Valentine decided that he would keep the defective version. The tray has a nice message on it and holds quite a bit. Solid material. Poor quality snaps .
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Reviewed in the United States on February 16, 2025