JBL Concert | 4 Channel 1000W Class AB Car Amplifier

Boost your car audio system with the JBL Concert A704, a 4 channel 1000W Class AB amplifier built to deliver power, clarity, and efficiency. Designed for both factory and aftermarket systems, it ensures clean sound output with flexible setup options. Compact and reliable, this universal aftermarket amplifier is the perfect upgrade for powerful and distortion-free music on the road.

Key Features
• 4 channel Class AB car amplifier with 1000W peak power
• RMS Output – 70W × 4 @ 4Ω, 90W × 4 @ 2Ω, 180W × 2 bridged @ 4Ω
• Adjustable high-pass and low-pass filters for sound customization
• Auto turn-on support with speaker or line-level inputs
• Slim and compact design for easy installation in tight spaces
• Built-in protection against overheating, overload, and voltage fluctuations

Specifications
• Type – 4 channel Class AB car amplifier
• Peak Power – 1000W
• RMS Power – 70W × 4 @ 4Ω; 90W × 4 @ 2Ω; 180W × 2 bridged @ 4Ω
• Frequency Response – 10Hz – 45kHz
• Signal-to-Noise Ratio – >75dB
• Crossover – High-pass / Low-pass filters (40Hz–400Hz, 12dB/octave)
• Design – Compact, slim body with efficient cooling system
• Fitment – Universal aftermarket compatibility

Why Choose It
• Provides clean, powerful sound for factory or aftermarket speakers
• 1000W peak power ensures impactful bass and crystal-clear audio
• Universal 4 channel design works with a variety of speaker setups
• Compact build makes installation easy without compromising performance
• Reliable protection features extend lifespan and ensure safe operation

Note
This is an aftermarket JBL amplifier designed for universal fitment. Professional installation is recommended for the best results.