JBL Concert A704 Amplifiers

The JBL Concert A704 is a powerful 4-channel car amplifier featuring a class AB output stage for exceptional audio performance. With a frequency response of 10Hz–45kHz and a full/high-pass/low-pass filter of 40–400Hz, 12dB/octave, this amplifier delivers a versatile audio experience. Its compact footprint, adjustable high-pass/low-pass crossover filter, and auto turn on facility make it a convenient and reliable choice for car audio enthusiasts. Key Features: 4-channel car amplifier with class AB output stage Frequency response: 10Hz–45kHz Full/high-pass/low-pass filter: 40–400Hz, 12dB/octave Compact footprint Adjustable high-pass/low-pass crossover filter Auto turn on facility Technical Specifications: Peak Power: 1000 Watts RMS Power Output: 70 Watts x 4 at 4 ohms 90 Watts x 4 at 2 ohms 180 Watts x 2 at 4 ohms bridged Signal-to-Noise Ratio (1W @ 4 ohms): >75dB Additional Features: Powerful Class AB 4-channel amplifier On-board protection from short circuits, over temperature, over voltage & under voltage, over current Speaker level input option for flexible connectivity What's in the Box? 1 x A704 Amplifier 4 x 3/4" Self-tapping screws 2 x Spare fuse 1 x Quick start guide 2 x 2-Channel high-level input wire harness Why Purchase It? High-quality audio performance with class AB output stage Versatile frequency response and filter options Compact design for easy installation On-board protection ensures amplifier longevity Speaker level input option for flexibility in setup