4-Channel Class AB Car Amplifier 8800W Max Power 12V Car Audio Subwoofer Speaker Amp with High/Low Pass Filter & Bridgeable

4-Channel Class AB Car Amplifier | 8800W Max Power 12V Car Audio Amp with High/Low Pass Filter & Bridgeable FunctionFeature:Powerful Performance: 4-channel Class AB amp delivers up to 8800W max power (2Ω) / 4400W max power (4Ω), with stable RMS power for clean, distortion-free sound.Customizable Sound: Features adjustable high-pass (120Hz-3kHz) / low-pass (50Hz-250Hz) filters, plus front/rear sound field tuning for personalized audio.Premium Build: Brushed aluminum housing for superior heat dissipation; pure copper terminals and safety fuse for long-term reliability.Universal Compatibility: Works with 12V car systems, factory/aftermarket head units (300mV-6V sensitivity); bridgeable for subwoofer use.Complete Protection: Built-in overload, short-circuit, and thermal protection safeguards your amp, speakers, and vehicle electronics.Product parameter:Max power (2 ohms) 2200W * 4 = 8800WMax power (4 ohms) 1100W * 4 = 3400WPower RMS (2 ohms) 900 watts * 4 = 3600 wattsPower RMS (4 ohms) 450 watts * 4 = 1800 wattsTotal harmonic distortion: Signal-to-noise ratio: 90 dBSensitivity: 300mv-6VFrequency response: 20hz-20khzHigh pass frequency: 120-3KHZLow pass frequency: 50-250HzBridge function: yesOverload protection: yesHigh/low pass filter adjustment: yesFront/rear sound field mode adjustment: yesWorking voltage: 12VPackage:1Amplifier1Screws Set1*Instruction ManualVersatile Tuning for Custom Sound:Tailor your audio to match your music and vehicle acoustics with professional-grade controls:Adjustable Filters: High-pass (120Hz-3kHz) and low-pass (50Hz-250Hz) filters let you optimize output for full-range speakers or subwoofersFront/Rear Sound Field Adjustment: Fine-tune balance and staging for a concert-like listening experienceBridgeable Function: Combine two channels to power a high-performance subwoofer, expanding your system’s bass capabilities300mV-6V input sensitivity works seamlessly with both factory and aftermarket head unitsDurable Build for Automotive Environments:Every component is designed to withstand the harsh conditions of vehicle use:High-Dissipation Aluminum HousingThe brushed aluminum alloy shell acts as an efficient heat sink, preventing overheating during extended use. Its sleek black finish with silver accents adds a premium look to any installation.Pure Copper TerminalsGold-plated, sealed copper connectors resist oxidation and corrosion, ensuring stable signal transfer and preventing short circuits.Multi-Layer Safety ProtectionBuilt-in overload, over-voltage, and short-circuit protection, plus a replaceable 30A safety fuse, safeguard your amplifier, speakers, and vehicle’s electrical system.Industrial-Grade Internal ComponentsDual-color toroidal coil transformer and high-capacity black gold steel capacitors ensure consistent power delivery and enhanced sound dynamics.Compact & Easy Installation:Dimensions: 300mm × 205mm × 48mm (11.8" × 8.07" × 1.89")Low-profile design fits under seats, in trunks, or behind panelsIncludes mounting hardware for secure installationCompatible with all 12V DC vehicle electrical systemsImportant Notes:Professional installation is recommended for optimal performance and safetyAlways disconnect the car battery before beginning installationEnsure proper ventilation around the amplifier to prevent overheating