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Audison

Audison SR 1.500 - Mono Class D Amplifier

Audison SR 1.500 - Mono Class D Amplifier

Powerful Class D amplifier in compact form. The amplifier will deliver 1000 watts RMS into 1 ohm. The compact brushed aluminium extrusion includes built-in moulded heatsinks on the short sides of the casing negating the need for cooling fans. This improves installation options. All controls are top mounted and covered with a matching removable silk-touch aluminium panel

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Product Description

Powerful Class D amplifier in compact form. The amplifier will deliver 1000 watts RMS into 1 ohm. The compact brushed aluminium extrusion includes built-in moulded heatsinks on the short sides of the casing negating the need for cooling fans. This improves installation options. All controls are top mounted and covered with a matching removable silk-touch aluminium panel

Specification

  • 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 x 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