CT Sounds CT-300.4D 1800W RMS Full-Range Class D 4-Channel Car Amplifier

Listed on eBay by ct-sounds · 99.7% positive

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$371

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About this item

The CT-300.4D is a full-range 4-channel Class D amplifier from CT Sounds built for flexible system setups. It handles up to 1800W RMS across configurations, with adjustable HPF/LPF/Full-Range filters per channel pair so it works with midrange speakers, components, or a bridged subwoofer load. Internal protection circuits and a reverse-polarity diode keep the amp safe from wiring mistakes and electrical faults.

4-channel Class D amp rated 1800W RMS max — delivers 450W x4 @2Ω, 300W x4 @4Ω, or 920W x2 bridged @4Ω (all at 14.4V)
Selectable HPF, LPF or Full-Range crossover on each channel pair (CH1-2 & CH3-4) for tuning midrange, components or subs
TI CD4047BM clock syncs the IRS2092 driver chips on every channel for steady, matched output
Built-in 4-way protection (high/low voltage, overcurrent, thermal) plus a reverse-polarity diode to guard the circuit
Needs a 200A fuse, 4-gauge power/ground wiring and 8-gauge speaker wiring
Compact footprint: 12.54" L x 5.63" W x 2.19" H

Specifications

MPN: CT-300-4D
UPC: 850044969562
Brand: CT Sounds
Model: CT-300-4D
Channels: 4
RMS Power: 1800W
Country of Origin: China

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