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Description
audison AF M1.7 bitThe Audison Forza AF M1. 7 bit combines a powerful Class D amplifier with cutting edge DSP technology. This amplifier delivers 600W RMS at 4?, 1000W at 2?, and 1200W at 1?matching the proven Forza AF M1Dbut adds a powerful 24 bit, 96kHz DSP. The bit Drive software for the AF M1. 7 bit includes specific algorithms for optimizing in car subwoofer performance. The DSP provides equalization, crossover, time delay management, level adjustments, and dynamic
The Audison Forza AF M1.7 bit combines a powerful Class-D amplifier with cutting-edge DSP technology. This amplifier delivers 600W RMS at 4?, 1000W at 2?, and 1200W at 1?—matching the proven Forza AF M1D—but adds a powerful 24-bit, 96kHz DSP. The bit Drive software for the AF M1.7 bit includes specific algorithms for optimizing in-car subwoofer performance. The DSP provides equalization, crossover, time delay management, level adjustments, and dynamic loudness. The AF M1.7 bit also features the exclusive “Bass-Magnifier” function, which maximizes low-frequency output in the cabin for an immersive listening experience and realistic dynamic response. It supports 8 input channels and up to 12 using the optional F4IN card with flexible routing and mixing capabilities via the bit Drive software. It includes the Universal Speaker Simulator (USS) circuit for perfect integration with OEM audio systems. The AF M1.7 bit is compatible with the high-resolution Bluetooth receiver B-CON and its B-CON go app for remote control from a smartphone. Compatibility extends to the new DRC MP CAN and DRC AC remote controllers. The AF M1.7 bit is ideal for car audio enthusiasts seeking exceptional sound quality and advanced control features.
Amplifier Tech Data
| Channels | 1 |
| Class | D-Class |
| Efficiency | 84 % |
| Power supply voltage / fuse | 11 ÷ 15 VDC / 2 x 35A |
| Operating power supply voltage | 6.5 ÷ 17.5 VDC |
| Idling current | 1.15 A |
| Consumption @ 14.4 VDC, 2?, Max Musical Power | 65 A |
| Remote IN | 4 ÷ 15 VDC (1 mA) |
| Remote OUT | 6.5 ÷ 15 VDC (150 mA) |
| ART - Automatic Remote Turn on/ off from OUTPUT BTL speakers | 1.5 VDC |
| Efficiency Rated Power | 84% |
Amplifier Stage
| Distortion - THD @ 1 kHz, 4?, 70% Rated Power | 0,03 % |
| Bandwidth @ -1.5 dB | 10Hz ÷ 600 Hz |
| Damping factor @ 1 kHz, 4?, 2 VRMS | 140 |
| S/N ratio (A weighted @ 1 V Input) Master Input | 105 dBA |
| S/N ratio (A weighted @ 1 V Input) Optical Input | 105 |
| Total Power RMS | 1200 W |
| Minimum load impedance | 1? |
| Output Continuous Power (RMS) @14.4 VDC, 1% THD |
1Ch @ 4?: 600 W x 1 1Ch @ 2?: 1000 W x 1 1Ch @ 1?: 1200 W x 1 |
| Adjustable Crossover | Yes |
CEA Specifications
| Output power @ 4?, 1% THD+N, 14.4 V | 600 W |
| SN ratio (ref. 1W output) | 81 dB |
Inputs / Outputs
| Pre-In Inputs | 0.6 ÷ 6 VRMS (15 K? Imp.) |
| Digital Input | Yes |
| Pre Outputs | 6 |
| Hi Level Inputs | 8 |
| Low Level Inputs | 8 |
| Speaker-In Inputs | 2.2 ÷ 22 VRMS (5 ? Imp.) |
| Digital IN | 1 x Optical S/PDIF; Max 192 kHz / 24 bit + 1 x Optical/Coaxial S/PDIF with optional F2O card |
Digital Signal Processor
| Filter type | Full / High-Pass / Low-Pass / Band-Pass |
| Filter mode and slope |
Linkwitz-Riley @ 12/24/36/48 dB/Oct. Butterworth @ 6/12/18/24/30/36/42/48 dB/Oct. Bessel @ 6/12/18/24/30/36/42/48 dB/Oct. Chebyshev @ 6/12/18/24/30/36/42/48 dB/Oct. QLP @ 6 dB/Oct. |
| Crossover frequency | 20 Hz ÷ 20 kHz |
| Analog Input Equalizer (20 ÷ 20k Hz) | 12 Biquad + Delay |
| Time Alignment Distance | 0 ÷ 510 cm / 0 ÷ 200.8 inches |
| Time Alignment Delay | 0 ÷ 15 ms |
| Input Output Real Time Audio Monitor | RTA |
Control Connections
| DRC Port | Input for DRC AC remote control (Optional) |
| ADC Port | Manage other Audison devices that support this standard |
| 1 Wire | Customizable functions (+ 12 V activated) |
| 2 Wire | Customizable functions (+ 12 V activated) |
General Requirements
| PC connections | Micro USB 1.1 / 2.0 / 3.0 Compatible |
| Software/PC requirements | Windows 10, Windows 11 (min. res. 1024 x 768) |
| Ambient operating temperature range | 0 °C to 55 °C (32 °F to 131 °F) |
| Size | 240 x 47 x 156 / 9.44 x 1.85 x 6.14 |
| Weight | 1.95 kg |
Features
- State-of-the-Art DSP Technology: features subwoofer-specific DSP processing, including EQ, crossovers, delay, Dynamic Bass EQ, and Audison’s proprietary Bass Magnification Processing for enhanced in-car subwoofer performance.
- High Power Output: delivers 600W RMS @ 4?, 1000W @ 2?, and 1200W @ 1?, based on the proven AF M1D subwoofer amplifier design.
- Versatile Input Options: 8 input channels and up to 12 with optional AF4IN expansion card, allowing for integration with all OEM systems.
- Advanced DSP management of input channels: includes eRTA for accurate alignment of channels amplitude, phase, and time, ensuring linearity before tuning.
- Advanced DSP management of output channels: bit Drive software provides flexible control over routing and mixing, managing the bit processor’s 6 preamp outputs.
- ACCORDO automated system tuning: acoustically tunes a car-audio system to a selected target-curve, with time and phase alignment, in just a few steps.
- Universal Speaker Simulator (USS): ensures compatibility with OEM systems by providing a load that satisfies speaker-test expectations.
- Optional F2O card: 2nd Toslink in and coaxial SPDIF in.
- Full integration with B-CON hi-res receiver: AF M1.7 bit supports Absolute Volume control of B-CON Go and it’s compatible with B-CON Go app control.
- Flexible System Integration: AF M1.7 bit is the ideal solution for Add-a-Sub installations, full DSP-managed systems, and pairing with Forza companion amplifiers.
-
Enhanced Control Options: AF M1.7 bit is fully compatible with the new DRC MP CAN and DRC AC for advanced user control and customization.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 579 reviews
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Product Reviews
★★★★★ 5
Almost too accurate
Format: Kindle
Another absolutely amazing book in the series, it was scary how exactly on point the actions of various agencies and governments was in this book. It would all play out like this too, absolute chaos for short term gains that in the grand scheme of things mean nothing - almost felt like I was reading "Don't look up" but with gold and silver rankers. As much as I didn't like a certain character and his family, he came through and his private chat brought a tear to my eye. Great job as always, the characters are phenomenal, but like Jason - I'm really ready to be done with Earth, what a dumpster fire.
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Reviewed in the United States on April 11, 2022
★★★★★ 4
One Step Too Far But Otherwise Great
Format: Kindle
Huge fan of this series and the multiverse that it has created. I often find find myself laughing out loud at the irreverent main characters quips.
I've been five stars all the way for every book so far but I had to drop a star for a very specific reason. This was the first time I was negatively pulled out of the reading experience in this series. (Though, definitely not the first time lol. That totally random, albeit delicious, recipe for lemonade pulled me out that one rime but it wasn't an unpleasant experience).
Spoilers follow:
Jason's final words to his dead brother's spirit were so inappropriate and crass that I very much hope this isn't the direction that Jason's character is growing toward. I outwardly cringed and had to put the book down for a few days because I wasn't sure this was a character I wanted to continue to read about after reading those lines.
Aside from that it was a great book.
I truly hope this was a one-off and simply poorly written vs something we can expect more of going forward. Cringe humor can be funny but there's a limit that was drastically overstepped in that line.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Loved it!
Format: Kindle
There seems to be many books out there now with the fake girlfriend/boyfriend, fake girlfriend/girlfriend, or fake fiance/spouse. I actually like this particular trope quite a lot. Some are OK, bad or good. This novel falls in the last category. I really liked this book and will definitely be re-reading it sometime in the future. Tansy and Gemma are very likeable as individuals. As a couple, they have amazing chemistry very early on. One of the best things I liked about this novel is that the author doesn't make us wait until the end of the book for the characters to acknowledge their attraction. They become a true couple early on despite almost everyone thinking it is not real. The writing is well done and I really really liked the main characters. (Have I said that enough times?) There was definitely some heat too! Everything THIS woman is looking for from a romance novel. Definitely recommend. I give it 4 ¾ stars.
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Reviewed in the United States on October 26, 2023
★★★★★ 4
I'm a Total Goner
Format: Kindle
🦇 The Fiancée Farce Book Review 🦇
Rating: ⭐⭐⭐⭐
❝ She was a total goner. Whatever magic Tansy was made of, Gemma wanted to drown in it, revel in the honeyed heat burning her up from the inside out. It was better than the finest bourbon she’d ever had the pleasure of sipping. ❞
🦇 After losing her parents and a traumatic romantic experience as a teen, Tansy Adams focuses all her time and energy on her late father's bookstore. To dodge questions about her love life, Tansy invents Gemma, a fake girlfriend inspired by the stunning cover model on a best-selling romance book. She never expected that real-life Gemma would step into her life, play along, and announce they were engaged, imploding that white lie into a full-on farce. Gemma van Dalen, the outcast of her wealthy family, needs a spouse to inherit Van Dalen Publishing; her grandmother's legacy. In exchange for Tansy's hand in marriage, Gemma offers to save Tansy's beloved bookstore before it's sold off. Can their marriage of convenience work, or will Gemma's scheming family get between them?
❝ "As for feeling like you’ve failed, well, failure is an inescapable part of life. But failing doesn’t make you a failure. And I’m sorry your father made you feel like the two were synonymous. You are more than your achievements, Gemma. You are brilliant, and ambitious, and you are good, do you hear me? And what you do or do not achieve in this life has no bearing on your value.” ❞
💜 Oh. My. Goddess. That's right: goddess, because that's exactly what these two cunning, sassy women are. Alexandria Bellefleur has taken the generally predictable "marriage of convenience" trope and turned it into an emotional, powerful story about finding the love you don't realize you deserve. Both Tansy and Gemma are full of so much pain, their family trees full of broken branches (and in Gemma's case, poisonous barbs). For them to find love and family in one another so unexpectedly (for them, at least, because, come on, that's what we're here for), so flawlessly...it's not only swoon-worthy and sweet, but a relief. It's the insane, instant, undeniable chemistry between Tansy and Gemma that empowers their every interaction from the start, but unlike other marriage-of-convenience stories, smut doesn't drive their relationship. What starts off as a business relationship blossoms from a friendship to a true partnership. Gemma is sweet and giving as she navigates her first real relationship, while Tansy comes out of her shell to defend Gemma when no one else has. These goddesses support one another, even when the relationship is only a farce, until it all becomes real. The character development between them both is a flawless example of how empowering love--and having someone by your side--can really be.
🦇 As much as I loved every interaction between Gemma and Tansy, it's difficult to love everything that happens outside of their sweet sapphic bubble. The toxic men--namely Tucker, Gemma's cousin, who manipulated teenage Tansy and shared underage nudes of her--seem unrealistically cruel. Tansy's step-mother goes from a social ladder-climbing step-Bridzilla to suddenly sympathetic. None of the secondary characters have real layers, making them no more than pawns to the story's plot progression. Because of that, none of the conflicts or twists are surprising. The boardroom scene/resolution seemed beyond unrealistic, regardless of how sweet the gesture was. You may need to expand your suspension of disbelief and focus on the sapphic sweetness for this one.
🦇 Recommended for fans of Stars Collide, Cleat Cute, and Love at First Set. This heartwarming sapphic romance is full of feels; a stunning addition to any shelf.
✨ The Vibes ✨
🩷 Fake Dating
🩷 Marriage of Convenience
🩷 Bi MCs (Bi4Bi)
🩷 Sapphic Romance
🩷 Mental Health Rep
🩷 Opposites Attract
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Reviewed in the United States on July 10, 2024
★★★★★ 5
The BANTER 😍
Format: Kindle
Thoroughly enjoyed this book. The perfect witty, banter-laden escape, even if predictable for me, which isn’t even that part of the comfort and fun?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
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