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Description
HiFonics HCC-2500.1D COLOSSUS Classic Series 2500W Super D-Class Monoblock Car Audio AmplifierHifonics COLOSSUS Classic Mono subwoofer audio amplifier delivers 2500 watts with Super D Class technology that features Ultra Fi MOSFET outputs that are selected for both balance and output power. Class D MOSFET Monoblock Amplifier Peak Power: 1x2500 @ 1 Ohm, 1x1250 @ 2 Ohms, 1x625 @ 4 Ohms Frequency Response: 10Hz 500Hz, Built in bass control with 0 10dB boost 4 AWG Power and 12 AWG Speaker Terminal Wire Gauges Stable at 1 ohm Remote Subwoofer Level
Hifonics COLOSSUS Classic Mono subwoofer audio amplifier delivers 2500 watts with Super D Class™ technology that features Ultra-Fi™ MOSFET outputs that are selected for both balance and output power.
- Class D MOSFET Monoblock Amplifier
- Peak Power: 1x2500 @ 1 Ohm, 1x1250 @ 2 Ohms, 1x625 @ 4 Ohms
- Frequency Response: 10Hz-500Hz, Built in bass control with 0-10dB boost
- 4 AWG Power and 12 AWG Speaker Terminal Wire Gauges
- Stable at 1 ohm | Remote Subwoofer Level Control Included
- Dimensions: 19 × 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
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Perfect
Size: 23 Pcs for eufy C20 Omni
Great quality and cost efficient
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Fits my Eufy vacuum well
Size: 19 Pcs for eufy L60/ L50 Series
Bought these replacements for my Eufy vacuum. They fit and work great! No issues.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Great value and quality parts
Size: 23 Pcs for eufy C20 Omni
The parts are great and working perfectly! Very happy with this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
★★★★★ 5
Excellent Product
Size: 23 Pcs for eufy C20 Omni
Awesome replacement kit at a good price without sparing quality.
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Reviewed in the United States on February 28, 2026
★★★★★ 4
Nice accessories for robot
Size: 19 Pcs for eufy L60/ L50 Series
Nice product and value
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Reviewed in the United States on February 24, 2025