CA30 4 Channel Car Amplifier Mini Class D 200x4 Peak 400 Watts, Micro Compact Amp Mono Subwoofer, RCA/High Level Input, 320W 2 Bridgeds, Low Noise HiFi for Vehicle Stereo Audio Sound System

4-Channel Car Amplifier Class D Compact Power Unit. This Class D 4-channel car audio amplifier utilizes the Infineon IR4322 automotive-grade chip, supporting stereo and bridgeable modes for versatile system configuration. Rated at 200W x 4 @ 4/2 and 400W x 2 @ 4 in bridge mode as a subwoofer amplifier, it provides clear sound across the full frequency spectrum with very low distortion and minimal heat generationideal for enhancing your factory car audio or constructing a custom system. Hi-Fi Studio-Grade Sound Quality High SNR & Low Distortion. Incorporating professional Hi-Fi technology into your car stereo, this amplifier is fitted with JRC NJM4580E/ST TJM4558CDT operational amplifiers.

It features leading industry specifications: THD+N 0.006 %, 104dB high SNR, and an extremely low noise floor of 140V. Significantly exceeding standard car amplifiers, it delivers immersive, lossless audio whether employed as a 4 channel car speaker amplifier or a component amplifier for car audio. Versatile 4-Channel Car Amp Mono, Subwoofer, or Full-Range Capable. Bridge mode supplies 400W x 2 @ 4 for robust bass (perfect as a mono subwoofer amplifier). It powers tweeters, mid-range speakers, full-range speakers, or subwoofers. Extremely low 0.5W standby power consumption and low-voltage protection (activates at 8.8V ) help avoid battery drain. 88% High Efficiency Class D with Crossover & Pre-Amp Integration. The Class D design achieves excellent 93% efficiency @4 (maximum >88%), reducing power loss and heat. It includes adjustable HPF/LPF crossover (50Hz-250Hz) and FULL pass mode, with a REM terminal for synchronized on/off operation with your head unit and auto-on via high-level input for setups without RCA connections. It functions smoothly as a preamplifier for car audio or with a DSP amplifier system for accurate adjustment of tweeters, woofers, and full-range speakers. Compact Universal Fit for all 12V DC gasoline vehicles (sedans, SUVs, trucks, vans, ORVs) Micro Car Amplifier Design.

With a small footprint of 186x101x 44.2 mm ( 7.3" x 3.9" x 1.7" ), this compact 4 channel amplifier installs conveniently under car seats or in the trunk. It is fully compatible with all 12V DC gasoline vehicles, including sedans, SUVs, trucks, vans, and ORVs, and provides straightforward DIY installation. Automotive-Grade Component Durability Engineered for Longevity. Built using high-quality automotive-grade components such as premium Sumida inductors and Omron relays, this multichannel amplifier is crafted to endure demanding automotive conditions. Resistant to temperature changes, vehicle vibration, and road impacts, it offers dependable performance for daily commuting and extended journeys. CNC Aluminum Heatsink & Comprehensive Protection System. Constructed with a precision CNC-machined aluminum heatsink for efficient thermal management, this amplifier ensures stable operation during prolonged use. Integrated full-protection features cover overheating, short circuit, over/under voltage, and reverse polarity. Clear LED indicators (PWR/PRT/CLIP) display real-time operational status for easy diagnostics.
Note: Concerning power output, to preserve audio quality, the gain knob's adjustment increments are more conservative compared to some other products. You can attain higher volume by increasing the gain knob's adjustment range or raising the volume on your car's head unit