Audison Forza AF M6D 6-Channel Companion Amplifier — 6 x 135W @ 4Ω, 6 x 220W @ 2Ω, Fully Bridgeable
The Audison Forza AF M6D is a compact 6-channel Class D amplifier built to add powerful channels to Forza bit DSP amplifiers or to a standalone bit processor such as the bit One HD Virtuoso. It delivers 135W x 6 @ 4Ω and 220W x 6 @ 2Ω (RMS, 14.4 VDC, 1% THD, all channels driven), and bridging channel pairs gives 440W x 3 @ 4Ω. Its "straight wire" design leaves all signal shaping to the processor, so the amplifier simply delivers clean power with an audio band extended to 40 kHz.
Key Features
- 6 amplified channels: 135W x 6 @ 4Ω / 220W x 6 @ 2Ω
- Each channel pair can be bridged, giving 440W x 3 @ 4Ω
- Latest-generation Audison D-Class (ADT) technology with higher switching frequencies and steeper filtering
- Audio band extended up to 40 kHz (10 Hz – 42 kHz bandwidth), earning Audison's High-Resolution certification
- Plug-and-play signal input harness for connecting to AF bit amplifiers
- Pre-In and Speaker-In inputs, with automatic remote turn-on from the speaker-level signal
Power and Technical Highlights
Efficiency is 81% at rated power (4Ω, all channels driven), with THD+N of 0.04% (1 kHz, 4Ω, 70% rated power) and a damping factor of 160. Supply is 11–15 VDC with 2 x 35A fuses, and maximum current draw is around 60 A at 14.4 VDC. The amplifier has no built-in DSP, no crossover filtering and no digital input; a bit processor or Forza bit amplifier handles all of that.
Ideal For / System Fit
- Expanding a Forza bit amplifier system with six more channels
- Systems managed by a standalone bit processor such as the bit One HD Virtuoso
- Powering a 3-way front stage plus rears from one compact amplifier
Not a stand-alone solution for tuning: it has no DSP or crossover, so it needs a processor or Forza bit amplifier in front of it.
Installation Note
The chassis measures about 240 x 47 x 156 mm (9.44 x 1.85 x 6.14 in). Authorized-dealer listings show a supplied kit with a speaker-out cable (6 channels), a Pre-In cable and the Forza install kit. Use correct fusing and power wiring for the current draw above.
What's Included
1 x Audison Forza AF M6D amplifier with supplied installation cables
Precautions
- Power ratings are measured at 14.4 VDC, 1% THD, all channels driven; real output depends on the vehicle's electrical system
- Bridged operation requires a minimum 4Ω load per bridged pair
- Professional installation with proper fusing, grounding and wiring is strongly recommended
- Use with a DSP or processor for crossover and EQ; the amplifier has none built in
Audison Forza AF M6D vs. Standard 6-Channel Amplifier
| Feature |
Forza AF M6D |
Standard 6-Channel Amplifier |
| System role |
Companion to Forza bit amplifiers or bit processors |
Stand-alone, with built-in filters |
| Signal path |
"Straight wire," no crossover or preamp functions |
Built-in crossover and gain stages |
| Hi-Res bandwidth |
Audio band up to 40 kHz |
Often not specified |
| Bridging |
Any channel pair (440W x 3 @ 4Ω) |
Varies by model |
| Best for |
DSP-managed active systems |
Simple passive systems |
Frequently Asked Questions
What is the Audison Forza AF M6D used for?
It adds six channels of power to a Forza bit amplifier or processor-controlled system.
How much power does it deliver?
135W x 6 @ 4Ω and 220W x 6 @ 2Ω RMS (14.4 VDC, 1% THD, all channels driven).
Can I bridge the channels?
Yes. Any pair of channels can be bridged, giving 440W x 3 @ 4Ω.
Does it have a built-in DSP?
No. It is a straight-wire companion amplifier designed to work with a DSP amplifier or processor.
Does it have a digital input?
No. It has Pre-In and Speaker-In analog inputs.
Can I use it without a Forza bit amplifier?
Yes, with a standalone bit processor such as the bit One HD Virtuoso, or any source that provides a processed signal.
Is it Hi-Res compatible?
Its audio band extends up to 40 kHz, which earns Audison's High-Resolution certification.
How efficient is it?
81% at rated power (4Ω, all channels driven).
Product Specifications
| Specification |
Detail |
| Product |
Audison Forza AF M6D Companion Amplifier |
| Channels |
6 amplified channels (Class D) |
| Output power (RMS, 14.4 VDC, 1% THD) |
135W x 6 @ 4Ω / 220W x 6 @ 2Ω / 440W x 3 bridged @ 4Ω |
| Bandwidth |
10 Hz – 42 kHz (-3 dB) |
| Inputs |
Pre-In and Speaker-In (no digital input) |
| Supply / fuse |
11–15 VDC / 2 x 35A |
| Brand |
Audison |
Add six channels of clean, Hi-Res-ready power to your Forza system — order the Audison Forza AF M6D today.