Audison SR-1.500.2 Subwoofer Amplifier

Audison SR-1.500.2 Subwoofer Amplifier The Audison SR 1.500 is a 1-ohm stable mono amplifier with a built-in crossover featuring compact dimensions and an impressive RMS power of 1000 W. Features Elegant and functional design with rounded corners to minimize space, facilitating installation. Built-in USS (Universal Speakers Simulator). Full built-in crossover section. Optional VCR-S1 remote control offers the possibility to adjust the subwoofer level (-20 / +6 dB) to your musical preference. Balanced high-level inputs for connecting to the OEM head unit speaker output. Low-level RCA for after-market speakers. ART (Automatic Remote On/Off) function. Remote IN / OUT socket to allow control of multiple amplifiers. PRE-OUT allows for system expansion. Specifications Amplifier Tech Data Channels: 1 Class: D-Class Hi Level Input: Yes Low Level Input: Yes Digital Input: No Power supply voltage / fuse: 11 ÷ 15 VDC / 2 x 35A Operating power supply voltage: 6.5 ÷17 VDC Idling current: 0.8 A Idling current when off: 0.02 mA Consumption @ 14.4 VDC, 1Ω, Max Musical Power: 40 A Remote OUT: 6.5 ÷ 15 VDC (150 mA) Remote IN: 6.5 ÷ 15 VDC (1 mA) ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable): 1.5 ÷ 7 VDC Amplifier Stage Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power: 0.1 % Bandwidth A: (-3 dB, 2 VRMS, 4 Ω): 10Hz ÷ 500 Hz S/N ratio A: (A weighted @ 1 V): 100 dBA Damping factor A: > 300 Input sensitivity Pre-In: 0.2 ÷ 5 VRMS Input sensitivity Speaker-In: 0.8 ÷ 20 VRMS Total Power RMS: 1000 W Minimum load impedance: 1Ω Output Power (RMS) @14.4 VDC, 1% THD:      1Ch 500 W x 1 (4Ω)      1Ch 800 W x 1 (2Ω)      1Ch 1000 W x 1 (1Ω) Adjustable Crossover: No CEA Specifications Output power @ 4Ω, 1% THD+N, 14.4 V: 500 W 1 CH SN ratio (ref. 1W output): 75 dBA Inputs Input Type: Pre-In / Speaker-In Filters Outputs: PRE OUT Hi-Pass filtered 50 ÷ 250Hz @ 12 dB/Oct. Filter Pass A: Filters: Full LP 50 ÷ 250Hz @ 24 dB/Oct. Inputs/Outputs Phase: (0 ÷ 180) deg Inputs/Outputs Bass Boost: (0 ÷12) dB Inputs/Outputs Subsonic: 25 Hz @ 24 dB/Oct. Remote Sub Volume: (-20 ÷ 6) dB Other Weight: 2.23 kg Dimensions Dimension A: 264 mm Dimension B: 234 mm Dimension C: 155 mm Dimension D: 135 mm Dimension E: 47.5 mm