Audison SR 5.600 series 5-channel amplifier with crossover and great power packed into ultra-compact dimensions ( 75 W x 4 + 330 W x 1  4Ω)SR line, perfected by taking full advantage of the latest amplification devices. After numerous listening tests with professionals and enthusiasts, the Audison research and development team decided to adopt a new class D technology called ADT (Audison D-Class Technology) for this line of amplifiers, which has made it possible to considerably reduce their size, totally preserving the audio performance that characterises every Audison design

Specifications

• Channels - 5
• Class - D-Class
• Hi Level Input - Yes
• Low Level Input - Yes
• Digital Input - No
• Power supply voltage / fuse - 11 ÷ 15 VDC
• Operating power supply voltage - 6.5 ÷17 VDC / 2 x 25A
• Idling current - 2.2 A
• Idling current when off - 0.04 mA
• Consumption @ 14.4 VDC, 2Ω, Max Musical Power - 44 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 - 0.02 %
• Bandwidth A - 10 Hz ÷ 35 kHz; 10Hz ÷ 500Hz
• S/N ratio A - 105 dBA
• Damping factor A - 100
• Input sensitivity Pre-In - 0.2 ÷ 5 VRMS
• Input sensitivity Speaker-In - 0.8 ÷ 20 VRMS
• Total Power RMS - 1010 W
• Minimum load impedance
• 5Ch: 2Ω
• 3Ch: 4Ω + 4Ω + 2Ω
• Output Power (RMS) @14.4 VDC, 1% THD
• 5Ch 75 W x 4 + 330 W x 1 (4Ω)
• 5Ch 115 W x 4 + 550 W x 1 (2Ω)
• 3Ch 230 W x 2 (4Ω) + 310 W x 1 (4Ω)
• 3Ch 230 W x 2 (4Ω) + 550 W x 1 (2Ω)
• Adjustable Crossover - Yes

CEA Specifications

• Output power @ 4Ω, 1% THD+N, 14.4 V - Output power @ 4Ω, 1% THD+N, 14.4 V: 75 W x 4 Ch + 300 W x 1 Ch
• SN ratio (ref. 1W output) - SN ratio (ref. 1W output): 75 W: 84 dBA – 300 W: 75 dBA

Inputs

• Input Type - Pre-In / Speaker-In
• Filters Outputs
• Filter Pass A - Front Ch Filters: Full - Hi-pass: 50 ÷ 500 Hz @ 12 dB/Oct. (x1) - Hi-pass: 50 ÷ 5k Hz @ 12 dB/Oct. (x10)
• Filter Pass B - Rear Ch Filters: Full Hi-pass: 50 ÷ 5k Hz @ 12 dB/Oct
• Filter Pass C - Rear Ch Filters: Full Band-pass: 50 ÷ 500 Hz (Hi) @ 12 dB/Oct.
• Channel Mono - Rear Ch Filters: Full 50 ÷ 5 kHz (Lo) @ 12 dB/Oct.
• Inputs/Outputs Sub CH - Lo-pass: 50 ÷ 500 Hz @ 24 dB/Oct
• Inputs/Outputs Phase
• Inputs/Outputs Bass Boost - (0 ÷12) dB
• Inputs/Outputs Subsonic - 25 Hz @ 24 dB/Oct
• Remote Sub Volume - (-20 ÷ 6) dB