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It provides the ability to adapt the subwoofer level (-20 / + 6 dB) to any personal preference and favorite music genre.

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AF M4D
4 CH AMPLIFIER - 1040W

AUDISON FORZA, THE NEXT LEVEL OF OEM INTEGRATION AND TUNING         

  • More Power
  • More Information
  • More Control
  • More Inputs
  • More Speed
  • More Tools
  • More Capabilities
  • More Guidance
  • More Flexibility 

all in one state-of-the-art platform!

AUDIOPHILE SOUND YOU EXPECT FROM AUDISON

AF M4D boasts four high-fidelity amplified channels 160W x 4 @4Ω*, 260W x 4 @2Ω* with the audiophile sound of the latest generation Audison D-Class technology. Higher switching frequencies, steeper filtering, and higher-tolerance components deliver sound above and beyond the expectation of Class D – in an amazingly compact package! The audio band is extended up to 40 kHz earning the coveted High-Resolution certification. Bridging channel pairs results in 520W x 2 @4Ω*, guaranteeing flexible and powerful performance.

*Output Continuous Power (RMS) @14.4 VDC, 1% THD, all channels driven.

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Technical Specification

 

POWER SUPPLY

Nominal power supply voltage / fuse:

11 ÷ 15 VDC / 2 x 30A

Pulse operating voltage:

6.5 ÷ 17.5 VDC

Idling current:

1.3 A

Standby current draw:

0.007 mA

Consumption @ 14.4 VDC, Minimum load impedance (Max Musical Power):

52 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:

160 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

SUB remote Volume Control (optional)

±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

Accessories

It provides the ability to adapt the subwoofer level (-20 / + 6 dB) to any personal preference and favorite music genre.

Read More