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- USA
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
HiFonics HCC-1700.4 COLOSSUS Classic Series 1700W Super A/B-Class 4-Channel Car Audio AmplifierHifonics COLOSSUS Classic four channel audio amplifier delivers 1700 watts with Super A B Class technology that features Ultra Fi MOSFET outputs that are selected for both balance and output power. Class A B 4 Channel Amplifier Peak Power: 4x425 @ 2 Ohms, 4x225 @ 4 Ohms, 2x850 @ 4 Ohms (Bridged) Frequency Response: 10Hz 22kHz, Built in bass control with 0 10dB boost 4 AWG Power and 12 AWG Speaker Terminal Wire Gauges Stable at 2 ohms Stereo
Hifonics COLOSSUS Classic four channel audio amplifier delivers 1700 watts with Super A/B Class™ technology that features Ultra-Fi™ MOSFET outputs that are selected for both balance and output power.
- Class A/B 4-Channel Amplifier
- Peak Power: 4x425 @ 2 Ohms, 4x225 @ 4 Ohms, 2x850 @ 4 Ohms (Bridged)
- Frequency Response: 10Hz-22kHz, Built in bass control with 0-10dB boost
- 4 AWG Power and 12 AWG Speaker Terminal Wire Gauges
- Stable at 2 ohms Stereo
- Dimensions: 22 × 10.75 × 4.5 in
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
4.0 ★★★★★
Based on 2486 reviews
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Product Reviews
★★★★★ 5
Direct replacement on my 95 SeaRay 175
Size: PP67-712 V1
My boat started to have issues with not turning over when I used the ignition switch. Replaced the switch and had no effect. Replaced the solenoid and that fixed the problem. Good price, so I replaced all 3 solenoids (Trim/ starter). Solenoids had all needed hardware (nuts/washers)
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Reviewed in the United States on June 9, 2024
★★★★★ 5
They Fixed My Boat
Size: PP67-712 V1
My boat wouldn’t start, and the outdrive wouldn’t go up or down. So I bought three of these solenoids and replaced the starter and both trim motor solenoids/relays. Now it starts right up with no problems and the trim motor is working again also. I have a 2006 Stingray boat.
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Reviewed in the United States on May 7, 2022
★★★★★ 1
Poor quality
Size: PP67-712 V1
Poor quality. Replaced a starter solenoid on a mercruser 4.3. Right off install it would click but not make a connection to start motor. Confirmed this was the culprit by jumping the terminals. After testing multiple times found it worked a little less than half the time.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Best main wire for price
Size: 25 FT, Style: 0 (1/0) AWG RED
Good main wire and is accurate size and length
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cables buenas
Size: 25 FT, Style: 0 (1/0) AWG RED
Excelente 👌
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Reviewed in the United States on May 9, 2026