Ground Zero GZIA 2.85 2-channel high quality class A/B amplifier 2006 - 2013 4D features a reinforced paper

4D features a reinforced paper cone

Klippel optimized

Hands Free Bluetooth

25 mm / 1" copper

Ground Zero GZIA 2.85 2-channel high quality class A/B amplifier 2006 - 2013 4D features a reinforced paperHigh Quality amplifier 2 channel amplifier with class A B circuit, integrated active crossover and black anodized heatsink 2 channel amplifier Class AB technology Variable active crossover and bass boost Stable power supply Large terminals Black anodized heatsink with Ground Zero lettering High level input with auto on function Model High Quality Class A B amplifier Channels 2 Output Power (@ 4) 2x 60 Watts RMS Output Power (@ 2) 2x 85 Watts RMS max.