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SR4 - Audison 4-Channel 360W Power Amplifier with Crossover

  • SKU #: 92678

Special Price $429.99

Retail: $529.99

($100.00 savings)

Availability: Discontinued

Condition: Brand New
Shipping: Free Shipping

SR4 - Audison 4-Channel 360W Power Amplifier with Crossover

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SR 4 is a DYNAB four-channel amplifier, perfect for driving Front/Rear, Front/Sub or as part of a multi-channel system, with independent, fully configurable, by-passable crossover sections.

  • Fully by-passable crossover FILTERS
  • Removable panel to hide and protect controls
  • Monoblock aluminium heatsink construction
  • Fanless convection cooling system
  • Strip fuse located on the control panel for easy replacement
  • 6 Connections: Power supply terminals accepts 7 mm diameter (4 AWG) cable, Speaker terminals accepts 4.5 mm diameter (8 AWG) cables, Hi Level speaker and remote turn-on terminals equipped with removable connectors with screw fastening
  • 24dB low-pass filter when used in 3-channel configuration
  • Dual range high-pass filter (50Hz÷500Hz / 500Hz÷5kHz) for multi-channel configurations
  • Nominal power (RMS) @12 VDC; 1% THD :
  • 4 Ch @ 4 Ω 45 W x 4
  • Output power (RMS) @14.4 VDC; 1% THD:
  • 4 Ch @ 4 Ω 65 W x 4
  • 4 Ch @ 2 Ω 90 W x 4
  • 3 Ch @ 4 Ω 60 W x 2 + 190 W x 1
  • 2 Ch @ 4 Ω 175 W x 2
  • Dimensions: WxHxD (inches) 8”7/16 x 2”1/8 x 16”1/16
Power Supply:
  • Power supply voltage: 11÷15 VDC
  • Idling current: 0.7 A
  • Switched off: <0.01 mA
  • Remote IN voltage: 7÷15 VDC (1 mA)
  • Remote OUT voltage: 11÷15 VDC (15 mA)
  • Internal fuse (AFS): 30 A
  • Consumption @ 14.4 VDC, 2 Ω,
  • Max Musical Power: 24 A
Amplifier Stage:
  • Distortion - THD (1 kHz @ 4 Ω): 0.08 %
  • Bandwidth (-3 dB): 15 ÷ 50k Hz
  • S/N ratio (A weighted, 1 V): 104 dB
  • Damping factor (1 kHz @ 4 Ω): 110
  • Input sensitivity (PRE IN): 0.3 ÷ 5 VRMS
  • Input sensitivity (Speaker In): 1 ÷ 15 VRMS
  • Input impedance (PRE IN): 15 kΩ
  • Input impedance (Speaker In): 100 Ω
  • Load impedance (Min): 4 Ch 2 Ω | 2 Ch 4 Ω

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