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Description
MACHETE MFA-4.320 | 320 Watt 4-channel amplifierUNLEASH THE RAW MACHETEPOWER 4 CHANNEL CLASS D PERFORMANCE HIGH EFFICIENCY RMS POWER (4 OHM) 320 WATTS X 4 MAX BRIDGE POWER 960 WATTS X 2 DESCRIPTION The Machete MFA 4. 320 is a powerhouse Class D amplifier engineered for those who demand uncompromising performance. With 320 Watts RMS per channel at 4 Ohms, this unit delivers the clean, aggressive output that defines the Machete legacy. Built for versatility, it features simultaneous LPF and HPF
UNLEASH THE RAW MACHETEPOWER
4-CHANNEL CLASS D PERFORMANCE
HIGH EFFICIENCY
RMS POWER (4 OHM)
320
WATTS X 4
MAX BRIDGE POWER
960
WATTS X 2
DESCRIPTION▼
The Machete MFA-4.320 is a powerhouse Class D amplifier engineered for those who demand uncompromising performance. With 320 Watts RMS per channel at 4 Ohms, this unit delivers the clean, aggressive output that defines the Machete legacy.
Built for versatility, it features simultaneous LPF and HPF operation and a robust 12 dB/Oct crossover, allowing for precise system tuning. Whether you are powering a high-end component set or a massive subwoofer array, the MFA-4.320 provides the stability and headroom your system craves.
SPECIFICATIONS▼
| Class | D |
| Channels | 4 |
| RMS Power (4 Ohm) | 320 W x 4 |
| RMS Power (2 Ohm) | 480 W x 4 |
| Bridge Power (4 Ohm) | 960 W x 2 |
| Frequency Response | 20-20000 Hz |
| Signal-to-Noise Ratio | ≥ 90 dB |
| Dimensions | 12.5 x 6 x 2.2 inch |
MANUAL▼
DOWNLOAD MANUAL
Get the full technical guide
WHAT MAKES IT LEGENDARY
EVERY DETAIL ENGINEERED FOR ABSOLUTE DOMINANCE
PRECISION TUNING
Independent LPF/HPF controls for perfect frequency management.
SIGNAL INPUT
High-quality RCA inputs for maximum signal integrity.
ROBUST OUTPUTS
10 Ga terminals ensure stable power delivery to your speakers.
4 GA POWER INPUT
Heavy-duty terminals for efficient current flow and minimal voltage drop.
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
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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 20 reviews
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Product Reviews
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days.
The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days.
Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
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Reviewed in the United States on January 27, 2026