Car Audio Power Amp 4-Channel Stereo Subwoofer

Upgrade your vehicle’s audio system with this compact yet powerful 4-channel car amplifier. Engineered for high-fidelity sound and efficient performance, it delivers clear, immersive audio while driving your speakers or subwoofers with ease. Perfect for transforming any car into a high-quality mobile sound system.

Key Features

• HiFi-Grade Sound – Ultra-low noise floor (≤200μV) and minimal distortion (≤0.008% THD) for crystal-clear, emotionally engaging audio

• Compact & Space-Saving Design – Small footprint (186×101×44.2mm) fits under seats or in glove compartments while maintaining robust performance

• High Efficiency & Power – Class D amplifier chip with 88% efficiency; 100W×4 at 4Ω or 320W×2 bridged to drive any speaker setup

• Smart Protection Features – LED indicators for overheat, clipping, and short-circuit protection; delay mute circuit prevents turn-on/off pops

• Universal Vehicle Compatibility – Supports 10–16V power range for most gas and electric vehicles; flexible channel outputs for mid/tweeters and subwoofers

• Durable Construction – All-aluminium unibody with linear heat sinks ensures reliable, long-lasting performance

Specifications

• Amplifier Chip: Infineon IR4322

• Op-Amps: JRC NJM4580E / ST TJM4558CDT

• RMS Power @4Ω: 100W ×4

• RMS Power @2Ω: 160W ×4

• Bridge Power @4Ω: 320W ×2

• Frequency Response: 10Hz–40kHz

• Low/High Pass Frequency Crossover: 50Hz–250Hz

• Input Sensitivity: 0.75–8V

• SNR: >100dB | SINAD: ≥80dB

• THD @5W: ≤0.008%

• Damping Coefficient: ≥140 (100Hz @10W)

• Power/Protection Indicators: Blue/Red | Clipping Indicator: Yellow

• Fuse: 30A ×2 (Internal)

Package Contents

• 1 × CA30 4-Channel Car Amplifier

• 1 × User Manual

• 2 × 30A Fuses

• 8-Pin Ribbon Cable

• Screws & Wrenches

What Makes This a Smart Buy:
This car amplifier combines compact design, high-fidelity audio, and intelligent protection features for an effortless installation and worry-free driving experience. With flexible outputs and powerful performance, it’s ideal for anyone looking to enhance their car’s sound system with professional-grade audio.