Jbl 4 channel amplifiers in comparison

STEALTH DESIGN WITH AN EDGE - A slim enclosure and the blackout design of the amplifier allows the unit to be camouflaged into your boot, whilst the intimidating LED blue lights will give your system that evil look

1 or 2 output channels with 40W, per channel

4 CHANNEL AMP Our Marine Amplifier is engineered as a 4-channel marine amplifier that powers up any boat stereo speaker and is universally compatible too. It has wired RCA, AUX and MP3 audio input and perfect for custom installations & applications

Easy to setup.Just install it to your car then get the problem solving.

Signal-to-noise ratio 95dB

Beautiful Design---- Use black and white stripes design, simple and stylish.Exquisite production, good performance, excellent workmanship, better meet your needs.

Excellent Sound Quality

4 2 OHM impedance and 150 W RMS power

BOOSTS YOUR TV FM DAB SIGNAL - Ideal for improving picture quality and channel reception particularly over long cable runs

Onboard 12db octave LP Hp ap crossover & infrared filter

One group of stereo RCA (CH3 and CH4) can be used as audio input or output by switching the selector, to acheive different demands

BT30D wireless stereo amplifier adopts 2 pcs Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator PLL circuit employs a multiple switching frequency option to avoid AM interferences. High-performance effectively improve output power and audio quality. Max power output up to 200Watt.