AP F8.9 bit - 8 CH AMPLIFIER WITH 9 CH DSP 8x150W The new AP F8.9 bit is the ideal for the most demanding integration projects, where high power is required along with the flexibility of the nine-channel DSP. The word “Forza”, meaning “Power” in Italian, well describes the 8 x 85 W RMS and 4 x 260 in bridge mode (RMS @ 4Ω), with an optimal power to size ratio. The integrated processor is equipped with a dedicated software and 7 pre-configured presets for a Plug & Sound experience. Thanks to the built-in Audison USS technology (Universal Speakers Simulator), AP F8.9 bit can also be correctly connected to head-units with “speaker load detection” function that monitors the presence of a low-impedance load to enable the audio outputs. Amplifier Stage - Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power 0,06% Damping factor @ 1 kHz, 4Ω, 2 VRMS > 110 Bandwidth @ -1.5 dB 10Hz 22kHz S/N ratio (A weighted @ 1 V Input) Master Input 100 dBA S/N ratio (A weighted @ 1 V Input) Optical Input 105 dBA Input sensitivity Pre-In 0.6 6 VRMS Input sensitivity Speaker-In 2.2 22 VRMS Power Supply - Power supply voltage / fuse 11 15 VDC / 2 x 30A Operating power supply voltage 6.5V 17V Idling current 1.6 A Switched off without DRC 1.7mA Switched off with DRC 5 mA Consumption @ 14.4 VDC, 2Ω, Max Musical Power 55 A Remote IN 6 15 VDC (1 mA) Remote OUT 4 15 VDC (150 mA) Control Connections - From / To Personal Computer 1 x Micro USB To Audison DRC AB / MP 1 x AC Link Optical select Optical select wire control 12 V enable Master enable Master enable wire control 12 V enable.