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Description
Audison Forza AF M4D - 4 Channel AmplifierAMPLIFIER TECH DATA Channels 4 Class D Class Efficiency 83 % Hi Level Input Yes Low Level Input Yes Digital Input No Power supply voltage fuse 11 15 VDC Operating power supply voltage 6. 5 17. 5 VDC Idling current 1. 12 A Idling current when off 0. 007 mA Consumption @ 14. 4 VDC, 2, Max Musical Power 47 A Remote OUT 6. 5 15 VDC (150 mA) Remote IN 4 15 VDC (1 mA) ART Automatic Remote Turn on off from OUTPUT BTL speakers (Selectable) 1. 5 VDC AMPLIFIER
AMPLIFIER TECH DATA
| Channels | 4 |
| Class | D-Class |
| Efficiency | 83 % |
| Hi Level Input | Yes |
| Low Level Input | Yes |
| Digital Input | No |
| Power supply voltage / fuse | 11 ÷ 15 VDC |
| Operating power supply voltage | 6.5 ÷ 17.5 VDC |
| Idling current | 1.12 A |
| Idling current when off | 0.007 mA |
| Consumption @ 14.4 VDC, 2Ω, Max Musical Power | 47 A |
| Remote OUT | 6.5 ÷15 VDC (150 mA) |
| Remote IN | 4 ÷15 VDC (1 mA) |
| ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable) | 1.5 VDC |
AMPLIFIER STAGE
| Distortion - THD @ 100 Hz, 4Ω, 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 |
| Total Power RMS | 1040 W |
| Minimum load impedance | 4 Ch 2Ω 2 Ch - (Bridge) 4Ω |
| Output Power (RMS) @14.4 VDC, 1% THD | 4Ch @ 4Ω: 160 W x 4 4Ch @ 2Ω: 260 W x 4 2Ch (Bridge 1/2; 3/4) @ 4Ω: 520 W x 2 |
| Adjustable Crossover | No |
CEA SPECIFICATIONS
| Output power @ 4Ω, 1% THD+N, 14.4 V | 150 W x 4 |
| SN ratio (ref. 1W output) | 80 dB |
INPUTS
| Input Type | Pre-In / Speaker-In |
| Remote Sub Volume | ±12 dB |
OTHER
| Fuse | 2 x 30A |
| Weight | 2.04 kg |
DIMENSIONS
| Dimension A | 240 mm |
| Dimension B | 156 mm |
| Dimension C | 47 mm |
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4.6 ★★★★★
Based on 661 reviews
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Product Reviews
★★★★★ 5
An excellent book...a must read!
Format: Paperback
Ruthie Gilmore's examination of California's prison-industrial complex paints a sobering portrait of the effects of the state's post-industrial decline in the past quarter century. Supplemented by numerous charts, maps, and statistics, Gilmore argues that the massive prison-building project that began in the early 1980s was rooted in earlier developments, namely the failure of the "welfare-warfare state" to absorb the numerous surpluses created by political and economic restructuring. Combining theory and historical-sociological analysis, this highly readable book is at once depressing and optimistic; it lays out the facts and guidelines for pursuing meaningful, antiracist struggles against the systemic dehumanization of immigrants, low-wage workers, and youths of color that continues to characterize U.S. political culture.
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Reviewed in the United States on December 30, 2006
★★★★★ 5
Quality book
Format: Hardcover
My four year old grandson loved this book
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Beautiful Storytelling
Format: Hardcover
In a day and time when gentleness and positive imagination is needed for children, I was moved by this book in the best possible way. The storytelling was restrained and beautiful, allowing the illustrations to carry much of the story. I was truly emotional, in a gentle and grounded way, as I read this story. Every child should have the chance to find their wild side and do it in a safe environment, and this book shows you just how it can feel when it happens. The illustrations are perfect, and gorgeous, and lifted the story up to a new level of enjoyment. I cannot wait to share it with my 6-year-old granddaughter, and I honestly plan to many to give as gifts.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Beautiful illustrations and story
Format: Hardcover
This may be Emily Winfield Martin’s best book yet. The illustrations are beautiful and the writing is poignant. My two-year-old child is captivated.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Great for kids!
Format: Hardcover
Another win by Emily Winfield Martin! Beautiful art with fun story about a wild girl. 😌
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Reviewed in the United States on February 18, 2026