2-Channel 12V Car Power Amplifier Class A/B Digital Stereo Surround Passive Subwoofer Audio Player For Cars Max 2200W AMP
SPECIFICATIONS
Audio Encoding: Multichannel
Brand Name: Q-PERTORS
Certification: CE,FCC,RoHS
Choice: yes
Color Name: Gold
Frequency Range (Hz): 15Hz - 35kHz
High-concerned chemical: None
Impedance: 4 ohms
Item Type: AMPLIFIERS
Material: Aluminum alloy
Model Name: QP-H-338
Origin: Mainland China
Out Power: 2200W
Signal To Noise Ratio: <0.05%

Feature:
Class A/B Sound Quality: Combines high fidelity with raw power for detailed vocals and rich bass.
2200W Peak Power: Delivers explosive dynamic range for extreme bass and SPL.
Dual Operation Modes: Stereo or bridged mono mode for speakers or subwoofers.
Full Protection Suite: Thermal, overload, and short-circuit protection for reliability.
Precision Controls: Adjustable crossover, bass boost, and phase tuning.

Description:
Amplifier Type: Class A/B
Channels: 2
Peak Power: 2200W
Rated Power (@4Ω): 150W × 2
Rated Power (@2Ω): 220W × 2
Bridged Power (@4Ω): 450W × 1
THD+N: <0.05%
Signal-to-Noise Ratio: >98dB
Frequency Response: 15Hz - 35kHz (±1dB)
Input Sensitivity: 0.2V - 5V adjustable
Crossover: HPF/Full/LPF (50Hz-250Hz)
Bass Boost: 0-12dB @ 45Hz
Operating Voltage: 12V-16V DC
Recommended Wiring: 8 AWG or lower
Package:
1*Amplifier
1*Screws Set
1*Instruction Manual

About product:
· Overview: This amplifier combines the warm sound of Class A/B technology with a massive 2200W peak power, designed for users who value both sound quality and power. It delivers balanced performance for speakers or subwoofers in bridged mode.
· Sound Quality: Class A/B circuitry minimizes crossover distortion, delivering clear highs, natural mids, and dynamic bass for detailed audio reproduction.
· Applications: Ideal for upgrading factory systems or multi-amp setups. Bridged mode powers high-demand subwoofers for immersive car audio experiences.
· Durability: Aluminum heatsink and smart cooling fan ensure stable performance under high load.

Application Scenarios:
Stereo Mode: Powers component speakers for a detailed soundstage.
Bridged Mode: Drives 12-inch subwoofers with 450W output for deep bass.
Multi-Amplifier Systems: Integrates with other amps for active crossover setups.








Installation Notes:
1.Ensure adequate ventilation for Class A/B heat dissipation.
2.Add a capacitor to stabilize electrical system voltage.
3.Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.
4.The measurement allowed error is 1-2cm.