Audison AF M4D 4 CH Amplifier - 1040W

 General Features:

POWER SUPPLY

• Nominal power supply voltage / fuse: 11 ÷ 15 VDC / 2 x 30A
• Pulse operating voltage: 6.5 ÷ 17.5 VDC
• Idling current: 1.12 A
• Standby current draw: 0.007 mA
• Consumption @ 14.4 VDC, Minimum load impedance (Max Musical Power): 47 A
• Remote IN: 4 ÷15 VDC (1 mA)
• Remote OUT: 6.5 ÷15 VDC (150 mA)
• ART – Automatic Remote Turn on/off from Speaker-In
• 1.5 VDC
• Efficiency @ rated power (RMS) @14.4 VDC, 1% THD,4Ω, All Channels: 83%

AMPLIFIER STAGE

• Distortion – THD+N @ 1 KHz, 4Ω, 70% Rated Power: 0.05%
• Damping factor @ 1 kHz , 4Ω, 2 VRMS: 160
• Bandwidth @ -3 dB: 10 Hz ÷ 42 kHz
• S/N ratio (A weighted @ 1 V Input, Rated Power) Master Input: 103 dBA

Minimum load impedance:

• 4 Ch: 2Ω
• 2 Ch – (Bridge 1/2; 3/4): 4Ω

Output Continuous Power (RMS) @14.4 VDC, 1% THD:

• 4Ch @ 4Ω: 160 W x 4
• 4Ch @ 2Ω: 260 W x 4
• 2Ch (Bridge 1/2; 3/4) @ 4Ω: 520 W x 2

CEA SPECIFICATIONS

• Output power @ 4Ω, 1% THD+N, 14.4 V: 150 W x 4
• SN ratio (ref. 1 W output): 80 dB

INPUTS / OUTPUTS / FILTERS

• Inputs
• Pre-In / Speaker-In
• Input sensitivity Pre-In
• 0.6 ÷ 6 VRMS
• Input sensitivity Speaker-In
• 2.2 ÷ 22 VRMS
• USS (Universal Speaker Simulation)
• active with Speaker IN
• SUB remote Volume Control (optional)
• (-12 ÷ +12) dB

GENERAL REQUIREMENTS

Ambient operating temperature range: 0 °C to 55 °C (32 °F to 131 °F)

SIZE / WEIGHT

• Max size W x H x D (mm/inch): 240 x 47 x 156 / 9.44 x 1.85 x 6.14
• Weight (kg/lb): 2.04 / 4.49