JBL 75.4II Car Amp

Amplifiers allow you to get the most out of your speakers and subwoofers by delivering a clean high-power signal. When your system includes subwoofers, component systems and multielements speakers; the addition of an amplifier is a big benefit. JBL offers a wide variety of amplifiers to meet and exceed your needs.

JBL Warranty One Year
General
Power Output 100W RMS x 4 Channels at 4 Ohms; 150W RMS x 4 Channels at 2 Ohms; 320W RMS x 2 Channels at 4 Ohms
Signal-to-Noise (dBA) 104dBA (reference rated power into 4 ohms)
THD 0.02% (rated power at 4 ohms); ≤1% (bridged 2 channel mode)
Frequency Response 10Hz - 100kHz (-3dB)
Dimensions (L x W x H) 18-9/16" x 10-3/8" x 2-1/8"

Amplifiers
Grand Touring Series
GTO1004


600-Watt 4-Channel Full-Range Amplifier with built-in variable electronic Crossover and variable Bass boost.

The GTO1004 has been engineered to ensure optimum power delivery into numerous impedances with low distortion. It comes outfitted with a variable 12dB per octave electronic crossover allowing you to optimize system tuning based on speaker location and accompanying loudspeaker components. Full range preamp outputs are provided facilitating multiple amplifier hookups without the need for high-loss Y-adapters or signal splitters. The GTO1004 is a great choice if you are looking to increase the output level of your current car audio system. To further improve your system's performance, we would suggest that that you also add a pair of JBL's GTO loudspeakers.


The GTO1004 also features direct connect, which allows use of up to 4-gauge power and ground cable to ensure enough juice is being delivered. Direct connect speaker terminals are also used eliminating the need for additional adapters or special fittings. Common-dimension amplifier footprints are used on all of the GTO models providing two common dimensions for ultra clean multiple amplifier model installations.