The Ground Zero GZIB 20BR is a compact 20 cm (8-inch) enclosed subwoofer with a bass-reflex design for powerful and precise low-frequency reproduction in vehicles

which is why the BT HD STREAMER has a standby mode: This is activated by a simple switch and puts the HELIX BT HD STREAMER into an energy-saving mode with just 3mA power consumption

Outer diameter: 50 mm

making it ideal for car doors

8 – 20 V RMS6 x Niederpegeleingang* (RCA) 2 – 6 V RMS1 x AUX-Eingang/Stereo (RCA) 2 – 6 V RMS1 x Eingang Optisch/Stereo (PCM

GAS Audio MAD A2-85.4 Lautsprecher The Ground Zero GZIB 20BRThe GAS Audio MAD A2 85. 4 is a high performance 4 channel amplifier designed for high end car audio systems. Its proven Class AB technology delivers a natural, dynamic sound with high detail resolution and powerful output. Thanks to its flexible active crossovers, integrated high level input with automatic power on function, and balanced differential inputs, the amplifier is suitable for both factory radios and high quality aftermarket systems. The