CT-800.5D Five-Channel Class-D Car Amplifier with Speaker and Subwoofer Outputs, Variable Crossovers and Bass Boost

The CT-800.5D is a five-channel Class-D car amplifier designed to drive four speakers and one subwoofer. Adjustable gain, speaker-channel high-pass filtering and a dedicated subwoofer low-pass filter let you configure the system within a compact chassis.

Key Features

• Channels 1–4 power speakers; channel 5 drives a subwoofer.
• Speaker channels offer high-pass or full-range operation and can be bridged.
• Channel 5 has a variable low-pass filter and 0–12dB bass boost at 45Hz.
• MOSFET pulse-width-modulated supply, remote turn-on circuit and soft turn-on.
• High- and low-voltage, overcurrent, thermal and speaker-short protection.
• LED power and protection indicators.

Specifications

• Model: CT-800.5D; circuitry: Class D; channels: five
• Operating voltage: 8.6–16V
• Manufacturer RMS ratings at 14.4V: channels 1–4, 155W per channel at 2Ω or 100W per channel at 4Ω; channel 5, 400W at 1Ω, 300W at 2Ω or 200W at 4Ω
• Bridged channels 1–4: 320W × 2 at 4Ω and 14.4V
• High-pass filter, channels 1–4: 40Hz–4kHz; low-pass filter, channel 5: 40–250Hz
• Gain range: channels 1–4, 0.32–4.4V; channel 5, 0.22–7.5V
• Recommended fuse: 100A; power and ground connection size: 4 gauge; speaker connection size: 8 gauge
• Frequency response: 20Hz–20kHz; SNR: 94dB; damping factor: 170
• Input impedance: 22kΩ; input sensitivity: 220mV, manufacturer specifications
• Dimensions: 11.42 × 5.63 × 2.19 inches
• This listing is for the CT-800.5D amplifier. The accessory list is unspecified; cables, fuses, mounting hardware and regional mains plugs are not promised.