Description
Ciare C4A300 4-Channel Full-Range Class D Amplifier
Sale unit: Sold individually — one amplifier.
The C4A300 is a high-output four-channel Class D amplifier for full-range, midbass or bridged applications. Unlike the smaller C4A300PS, this standard chassis makes substantially more power into 4Ω loads and adds a wider variable crossover network.
Verified Power @ 0.01% THD
- 4 × 300W RMS @ 4Ω
- 4 × 480W RMS @ 2Ω
- 2 × 960W RMS @ 4Ω bridged
Key Details
- 2Ω stereo / 4Ω bridged stable
- Variable gain, high-pass, low-pass and bandpass filtering
- Input sensitivity: 0.5–8V
- Frequency response: 9 Hz–50 kHz ±3 dB
- S/N ratio: greater than 90 dB
- 12V / 1A auxiliary output for fan, relay or remote turn-on
- Recommended fuse: 120A
- Dimensions: 16.5 × 7.1 × 2.1 in
- Weight: 9.37 lb
Included: one Ciare C4A300 amplifier and manufacturer-supplied mounting/accessory hardware.
AMPLIFIER SYSTEM FIT
Where this fits in the build
An amplifier should be chosen around the channels, load, speaker or subwoofer plan, available electrical support and how hard the system needs to play.
Plan aroundMatch usable channels and power to the actual speakers and load.
Match itPlan signal processing and gain structure before chasing wattage.
Finish itHigher output may require charging, battery and wiring upgrades.