Audison Forza AF M1D Amplifier

Audison AF M1D | 1-Channel Class D Amplifier | 1200W @ 1Ω | Hi-Res Certified | Standalone or AF bit Compatible

The AF M1D mono amplifier from Audison’s AF D series is purpose-built for subwoofer performance, offering 600W @ 4Ω, 1000W @ 2Ω, and 1200W @ 1Ω of RMS power, all at 1% THD. Engineered with Audison’s latest-generation D-Class (ADT) technology, it delivers exceptional fidelity, efficiency, and headroom in a remarkably compact form factor.

Unlike other AF D models, the AF M1D can also operate as a standalone amplifier, thanks to onboard signal processing controls. This makes it ideal for vehicles without DSP integration, while still being plug-and-play compatible with AF bit amplifiers or external processors like the bit One HD Virtuoso.

Key Features

• Mono Power Output:
  • 600W @ 4Ω
  • 1000W @ 2Ω
  • 1200W @ 1Ω
• Continuous RMS at 14.4V, 1% THD
• Stand-Alone Compatible:
  Built-in manual controls:
  • Adjustable 4th-order low-pass crossover (defeatable)
  • 0–180° polarity/phase switch
  • 45 Hz Bass Boost adjustment
• Designed for DSP or Independent Use:
  Works with AF bit DSP systems or directly with OEM sources using high-level inputs and internal filtering.
• Hi-Res Audio Certified:
  Extended frequency response up to 40 kHz for full-range fidelity and dynamic low-end.
• High-Efficiency D-Class Architecture:
  Compact chassis with 81% efficiency and exceptional power density (0.68 W RMS/cm³).

Advanced Technologies

• ADT – Audison D-Class Technology:
  Operates at ultra-high switching frequencies and employs 4th-order analog filters per channel for lower EMI, minimal phase shift, and clean signal delivery.
• Universal Speaker Simulator (USS):
  Ensures full OEM head unit compatibility when using high-level input, simulating speaker load properly.
• “All Channels Driven” Philosophy:
  Designed to deliver full-rated power on all channels simultaneously under load.
• Standalone Smart Features:
  Integrated ART (Automatic Remote Turn-On) from high-level input makes it easy to integrate in systems without remote signal wiring.

Box Contents

• REMOTE IN-OUT Cable
  For power-on/energy-save mode management
• SPK OUT 2CH Cable
  Labeled wiring pairs for easy connection to single or dual voice coil subwoofers
• PRE IN CABLE (2CH RCA)
  RCA interconnects for connection with AF bit or aftermarket head units
• SPEAKER IN Cable (2CH)
  High-level signal input for OEM systems
• FORZA INSTALL KIT
  Mounting hardware and installation accessories included

Optional Accessories

• VCR-S2
  Subwoofer volume control knob with Molex connector for real-time bass adjustment
• AF LINK Cable
  Connects DSP OUT from AF bit amplifiers to PRE IN on AF D amplifiers — seamless plug-and-play setup
• AFM – CLK Cooling Kit
  Metal bracket and temperature-controlled fan unit ideal for tight installation environments

Use Case & Compatibility

The AF M1D is the perfect choice for:

• Powering subwoofers in DSP-controlled or standalone setups
• Upgrading bass performance in OEM systems without DSP
• Compact installations requiring high output with minimal heat generation
• Use in vehicles lacking remote turn-on leads, thanks to ART signal detection