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Audison Forza AF M4D 4-Channel Amplifier
SKU:  AF-M4D
EAN:  8018823136792
260 Watt

Forza AF M4D

SKU:  AF-M4D
EAN:  8018823136792

Technical Highlights

  • 4-channel amplifier, Audison D-Class technology.
  • Hi-Res compatible, frequency range up to 40 kHz.
  • RMS power 160 W x 4 @ 4Ω, 260 W x 4 @ 2Ω.
  • More technical details
€649,00
€649,00 €649,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 6, - Jun 9,
x piece
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Forza AF M4D by Audison

Audison Forza AF M4D is a 4-Channel Amplifier in D-Class (ADT – Audison D-Class) with 83% efficiency. Hi-Res compatibility with an extended frequency range up to 40 kHz and a bandwidth of 10 Hz to 42 kHz. The total power is 1040 W RMS, minimum impedance 2 Ω in 4-Channel operation and 4 Ω in bridged operation. Inputs are available as Pre-In and Speaker-In, Hi Level Input and Low Level Input are present, a digital input is not. Supply voltage 11–15 VDC and operating voltage of the power supply 6.5–17.5 VDC, ART for automatic on and off with OUTPUT BTL speaker (selectable) at 1.5 VDC. S/N ratio A is 103 dBA, distortion THD is 0.05% @ 100 Hz, 4 Ω, 70% rated power. Dimensions A/B/C 240 x 156 x 47 mm, weight 2.04 kg, fuse 2 x 30 A. Remote OUT 6.5–15 VDC (150 mA) and Remote IN 4–15 VDC (1 mA) are integrated.

Features
  • 4-Channel Amplifier
  • Manufacturer: Audison
  • Amplifier Class: D-Class (ADT – Audison D-Class)
  • Efficiency: 83%
  • Hi-Res compatible up to 40 kHz
  • Bridgeable: each pair of output terminals
  • Channels: 4
  • Output Power (RMS) @ 14.4 VDC, 1% THD: 160 W x 4 at 4 Ω
  • Output Power (RMS) @ 14.4 VDC, 1% THD: 260 W x 4 at 2 Ω
  • Output Power (RMS) @ 14.4 VDC, 1% THD: 520 W x 2 bridged at 4 Ω
  • Total Power RMS: 1040 W
  • Minimum Impedance (4 Ch): 2 Ω
  • Minimum Impedance (Bridge 2 Ch): 4 Ω
  • Inputs: Pre-In / Speaker-In
  • Hi Level Input: Yes
  • Low Level Input: Yes
  • Digital Input: No
  • Remote Sub Volume: ±12 dB
  • Supply Voltage: 11–15 VDC
  • Operating Voltage of Power Supply: 6.5–17.5 VDC
  • ART: automatic on/off with OUTPUT BTL speaker (selectable), 1.5 VDC
  • Remote OUT: 6.5–15 VDC (150 mA)
  • Remote IN: 4–15 VDC (1 mA)
  • Fuse: 2 x 30 A
  • Dimensions (A x B x C): 240 x 156 x 47 mm
  • Weight: 2.04 kg
  • Adjustable Crossover: No
Technical Specifications
  • Distortion THD @ 100 Hz, 4 Ω, 70% rated power: 0.05%
  • Bandwidth A (-3 dB, 2 VRMS, 4 Ω): 10 Hz – 42 kHz
  • S/N ratio A (A-weighted @ 1 V): 103 dBA
  • Input Sensitivity Pre-In: 0.6 – 6 VRMS
  • Input Sensitivity Speaker-In: 2.2 – 22 VRMS
  • No Load Current: 1.12 A
  • No Load Current in Off State: 0.007 mA
  • Power Consumption @ 14.4 VDC, 2 Ω, Max Music Power: 47 A
  • CEA Output Power @ 4 Ω, 1% THD+N, 14.4 V: 150 W x 4
  • CEA SN Ratio (ref. 1 W output): 80 dB

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Frequently Asked Questions about Forza AF M4D

What technical features does the Forza AF M4D Amplifier have?

The Forza AF M4D from Audison is a 4-Channel Amplifier of D-Class with an efficiency of 83%. It has Hi-Level and Low-Level inputs, but no digital input. The supply voltage is 11 - 15 VDC, while the operating voltage of the power supply varies between 6.5 - 17.5 VDC. The idle current is 1.12 A. The amplifier is not a power hog when turned off and only requires 0.007 mA. Through the Remote OUT, it outputs 6.5 - 15 VDC at 150 mA, while at the Remote IN, it receives 4 - 15 VDC at 1 mA.

How much power does the Audison Forza AF M4D deliver at different impedances?

The Audison Forza AF M4D offers impressive output power. At 14.4 VDC and 1% THD, it delivers 160 Watts RMS per channel at 4 Ohms, and an increased 260 Watts per channel at 2 Ohms. In bridged mode, it generates 520 Watts RMS per channel at 4 Ohms. This demonstrates the versatility and performance of the amplifier, ideal for demanding audio configurations. Thanks to these power specifications, the amplifier is particularly suitable for use in high-performance car audio systems, where high sound quality and varying impedances are required.

What frequency ranges does the Forza AF M4D cover?

The Audison Forza AF M4D offers an impressive bandwidth. With a frequency response of 10 Hz to 42 kHz, it significantly expands the audible music range. This Hi-Res compatibility makes it particularly interesting for audiophiles who value detailed sound. Especially when you want to access extremely high-resolution music sources, the Forza AF M4D delivers the clear highs and full basses that enable such extensive frequency ranges. This supports the reproduction of fine musical nuances and provides an intense sound experience in your vehicle.

How does Audison's D-Class technology affect the performance of the Forza AF M4D?

The Audison D-Class technology in the Forza AF M4D plays a crucial role in enhancing audio performance. This technology achieves a high efficiency of 83%, optimizing energy conversion and reducing heat generation. The result is a more compact design without loss of power or sound quality. The unbeatable power-to-volume ratio of 0.68 Watts RMS/cm³ is directly attributed to this advanced circuit technology. The combination of power efficiency and sound fidelity is ideal for anyone seeking excellent audio quality with minimal space requirements.

How does Hi-Res compatibility affect the sound of the Forza AF M4D?

The Hi-Res compatibility of the Forza AF M4D enables detailed sound reproduction that goes beyond normal CD quality standards. With its ability to process frequencies up to 40 kHz, it opens the door to a new level of music enjoyment. This means that even the finest musical nuances and overtones are reproduced clearly and precisely. Specifically designed for music lovers who use FLAC files or other lossless formats, the Forza AF M4D ensures that no details of the recording are lost, resulting in significantly improved sound reproduction.

Is the Forza AF M4D compatible with my speakers?

The Forza AF M4D is characterized by its versatility, as it is suitable for both 4 Ohm and 2 Ohm speakers. Its flexible output power allows for easy connection of nearly any type of speaker. Additionally, the bridged mode of the amplifier allows for easier adaptation to high-end car audio setups that have higher power requirements. However, you should ensure that your speakers can handle the power delivered by the amplifier. This adaptability makes the Forza AF M4D an ideal choice for a wide range of speaker configurations.

What are the dimensions of the Forza AF M4D amplifier?

The dimensions of the Forza AF M4D are designed to easily integrate into various vehicle configurations. It measures 240 mm in length, 156 mm in width, and has a height of 47 mm. These compact measurements allow for easy installation even in tight spaces, as often found in modern vehicle installations. When placing it, ventilation and heat dissipation should still be considered to ensure optimal performance. Due to its small footprint, the Forza AF M4D can be integrated almost invisibly.

What does the option to bridge the power outputs of the Forza AF M4D mean?

Bridging the power outputs on the Forza AF M4D means that you can combine channels 1/2 or 3/4 to provide higher power for individual speakers or Subwoofers. In this bridged mode, you achieve a power output of 520 watts at 4 ohms per channel pair. This is particularly advantageous if you prefer a setup with fewer but more powerful speakers. Additionally, the flexibility of the Amplifier is significantly increased, as you can adapt it to the specific requirements of your audio system to achieve deeper and more powerful bass tones.

What is the power consumption of the Forza AF M4D at maximum output?

The power consumption of the Forza AF M4D at maximum output with a load of 2 ohms is 47 amperes at 14.4 VDC according to the technical specifications. This shows that the Amplifier, despite its impressive performance, operates relatively energy-efficiently. This feature is particularly important to avoid excessive strain on the Battery and energy resources of the vehicle. The combination of high audio performance and moderate energy consumption makes the Forza AF M4D an ideal choice for anyone seeking powerful sound quality without unnecessary energy loss.

What safety features does the Forza AF M4D offer?

The safety features of the Forza AF M4D include the use of two 30 amp fuses, which provide effective protection against electrical overloads or short circuits. Additionally, the Amplifier has a protection circuit for automatic on and off via the Audison ART System. The speakers are monitored with special BTL technology to prevent unintentional activation. These protective mechanisms ensure not only long-term reliability and stability of the Amplifier but also significantly contribute to the protection of the entire car Hi-Fi system.

Manufacturer information / responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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