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Audison  |  SKU: AF M4D

Audison AF M4D Amplifier - 4 Channels - 1040W - Class D - Hi-Res Audio - 4 x 260W @ 2Ω - Fully Bridgeable

€590.00
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Description

Highlights

  • Companion amplifier designed for bit AF and bit One HD Virtuoso bit processors
  • Hi-Res Audio certification with extended bandwidth up to 42 kHz
  • Total power of 1040 W RMS for exceptional audio performance
  • "Wired" architecture without analog preamplifier for optimal sound purity
  • Latest generation Audison D-Class technology with audiophile sound
  • Fully bridgeable: 520W x 2 @ 4Ω in bridged mode
  • Plug-and-play input harness included for easy connection to bit AF amplifiers
  • 83% efficiency for optimized consumption

Description

AF companion amplifiers are designed to add powerful amplification channels to AF bit processor amplifiers. A plug-and-play signal input harness is included for easy connection to AF bit amplifiers. AF companion amplifiers are also perfect for use with systems controlled and managed by a standalone bit processor, such as a bit One HD Virtuoso.

  • "Wired" architecture without analog preamplifier functions such as crossover filtering
  • Intended for use with external processors for full signal control
  • Four high-fidelity amplified channels: 160W x 4 @ 4Ω, 260W x 4 @ 2Ω
  • Audiophile sound thanks to the latest generation of Audison D-Class technology
  • Higher switching frequencies for better sound quality
  • Tighter filtering and higher tolerance components
  • Sound that exceeds D-class expectations in an incredibly compact enclosure
  • Extended audio bandwidth up to 42 kHz allowing High-Resolution certification
  • Bridging channel pairs to achieve 520 W x 2 @ 4Ω
  • Flexible and powerful performance suitable for any setup
  • Exceptional signal-to-noise ratio of 103 dBA for pristine audio quality
  • Ultra-low distortion of 0.05% for faithful sound reproduction
  • 83% efficiency for optimized consumption and less heat dissipation
  • ±12 dB remote volume control for precise adjustments

Technical specifications

Number of channels 4
Amplifier class Class D (Audison D-Class Technology)
Certification Hi-Res Audio
Efficiency 83%
Total RMS power 1040 W
Output power @ 14.4 VDC, 1% THD 4Ch @ 4Ω : 160 W x 4
4Ch @ 2Ω : 260 W x 4
2Ch (bridged 1/2; 3/4) @ 4Ω : 520 W x 2
Minimum impedance 4Ch : 2Ω / 2Ch (bridged) : 4Ω
THD distortion @ 100 Hz, 4Ω 0.05%
Bandwidth 10 Hz - 42 kHz (-3 dB, 2 VRMS, 4Ω)
Signal-to-noise ratio 103 dBA (A weighted @ 1 V)
Pre-In input sensitivity 0.6 - 6 VRMS
Speaker-In input sensitivity 2.2 - 22 VRMS
Inputs RCA (Pre-In), High level (Speaker-In)
Remote volume control ±12 dB
Power supply 11 - 15 VDC / Fuses 2 x 30A
Operating voltage 6.5 - 17.5 VDC
Quiescent current 1.2 A
Standby current 0.006 mA
Consumption @ 14.4 VDC, 2Ω 47 A
Remote IN 4 - 15 VDC (1 mA)
Remote OUT 6.5 - 15 VDC (150 mA)
ART (Automatic Remote Turn on/off) 1.5 VDC (selectable)
Dimensions (L x W x H) 240 x 156 x 47 mm
Weight 2.04 kg

CEA-2006 Certifications

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

Why choose it

  • High-power companion amplifier ideal for extending the capabilities of bit AF and bit One HD Virtuoso processors
  • Hi-Res Audio certification with extended bandwidth up to 42 kHz for audiophile quality
  • Impressive 1040W RMS power to drive demanding audio systems
  • Pure "wired" architecture without analog preamplifier for maximum sound transparency
  • Latest generation Audison D-Class technology offering sound that exceeds D-class expectations
  • Plug-and-play input harness included for simplified installation with bit AF amplifiers
  • Fully bridgeable to obtain 520W x 2 @ 4Ω for high-power applications
  • 83% efficiency for optimized consumption and less heat dissipation
  • Exceptional signal-to-noise ratio of 103 dBA for pristine audio quality
  • Ultra-low distortion of 0.05% for faithful and transparent sound reproduction
  • Higher switching frequencies and tighter filtering for better sound quality
  • Higher tolerance components guaranteeing reliability and consistent performance
  • Compact design facilitating installation in confined spaces
  • Compatibility with RCA and high-level inputs for installation flexibility
  • ±12 dB remote volume control for precise adjustments
  • ART function for automatic power on
  • Minimal standby current of 0.006 mA to preserve battery
  • Perfect for high-performance audio systems controlled by external processor
  • Exceptional versatility: 4-channel or 2-channel bridged mode depending on your needs
  • Audiophile sound quality in an incredibly compact enclosure

Documentation

For more technical information and the complete installation manual, consult the official Audison documentation.

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Audison

Audison AF M4D Amplifier - 4 Channels - 1040W - Class D - Hi-Res Audio - 4 x 260W @ 2Ω - Fully Bridgeable

€590.00

Highlights

Description

AF companion amplifiers are designed to add powerful amplification channels to AF bit processor amplifiers. A plug-and-play signal input harness is included for easy connection to AF bit amplifiers. AF companion amplifiers are also perfect for use with systems controlled and managed by a standalone bit processor, such as a bit One HD Virtuoso.

Technical specifications

Number of channels 4
Amplifier class Class D (Audison D-Class Technology)
Certification Hi-Res Audio
Efficiency 83%
Total RMS power 1040 W
Output power @ 14.4 VDC, 1% THD 4Ch @ 4Ω : 160 W x 4
4Ch @ 2Ω : 260 W x 4
2Ch (bridged 1/2; 3/4) @ 4Ω : 520 W x 2
Minimum impedance 4Ch : 2Ω / 2Ch (bridged) : 4Ω
THD distortion @ 100 Hz, 4Ω 0.05%
Bandwidth 10 Hz - 42 kHz (-3 dB, 2 VRMS, 4Ω)
Signal-to-noise ratio 103 dBA (A weighted @ 1 V)
Pre-In input sensitivity 0.6 - 6 VRMS
Speaker-In input sensitivity 2.2 - 22 VRMS
Inputs RCA (Pre-In), High level (Speaker-In)
Remote volume control ±12 dB
Power supply 11 - 15 VDC / Fuses 2 x 30A
Operating voltage 6.5 - 17.5 VDC
Quiescent current 1.2 A
Standby current 0.006 mA
Consumption @ 14.4 VDC, 2Ω 47 A
Remote IN 4 - 15 VDC (1 mA)
Remote OUT 6.5 - 15 VDC (150 mA)
ART (Automatic Remote Turn on/off) 1.5 VDC (selectable)
Dimensions (L x W x H) 240 x 156 x 47 mm
Weight 2.04 kg

CEA-2006 Certifications

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

Why choose it

Documentation

For more technical information and the complete installation manual, consult the official Audison documentation.

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