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Description
Fusion MS-AM504 Amplifier 4 Channel 500 WattsFusion MS AM504 500 Watt 4 Channel Amplifier Model: 010 01500 00 UPC: 0753759139254 Excellent to power the SW10 Sub woofer or two pairs of speakers in parallel. 2 Ohm Stable Boat Amps feature conformal coated boards, stainless steel end caps, Fusion Intercooled, Semi Conductor Technology (F. I. S. T.) Fusion Regulated Amplifier Technology (F. R. A. T.) Subsonic Filter Variable Low and High Pass filters Variable Bass Boost 0 + 18dB 4 Gauge Power and
Fusion MS-AM504 500 Watt 4 Channel Amplifier
Model: 010-01500-00UPC: 0753759139254
- Excellent to power the SW10 Sub-woofer or two pairs of speakers in parallel.
- 2-Ohm Stable
- Boat Amps feature conformal coated boards, stainless steel end-caps, Fusion Intercooled, Semi-Conductor Technology (F.I.S.T.)
- Fusion Regulated Amplifier Technology (F.R.A.T.)
- Subsonic Filter
- Variable Low and High Pass filters
- Variable Bass Boost 0 - + 18dB
- 4 Gauge Power and Ground Connections
- Nickel Plated Audio Input and Output RCA Connections
- Nickel Plated RCA Output for multi-amp Installations
| Frequency response | 5Hz - 38kHz +/- 3dB |
| Peak power | 500 watts |
| Rated power | 14.4 Volt power output specification 65 Watts RMS x 4 @ 4? 1% THD+N 100 Watts RMS x 4 @ 2? 1% THD+N 200 Watts RMS x 2 @ 4? Bridged 1% THD+N |
| Signal to noise | >95dB |
| Separation | >60dB |
| Input sensitivity | 300mV - 8V |
| LP variable crossover | 40Hz - 160Hz @ 18dB/octave |
| Hp variable crossover | 40Hz - 600Hz @ 18dB/octave |
| variable bass boost | 0 - + 18dB @ 45Hz |
| variable subsonic filter | 20Hz - 55Hz @ 18dB/octave |
| Input impedance | 20k? |
| Damping factor | >200 |
| T.H.D. | 0.05% |
| Fuse rating | 2 x 25A |
| Dimensions | 9.16"" (W) x 14.64""(L) x 2.12(H) |
What's in the Box:
- Amplifier
- owners manual
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4.3 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Reliable Coffee Scale for Daily Use
I've been using the ERAVSOW Coffee Scale for four years now, and it has been an essential tool in my daily coffee brewing routine. Here's what I love about it:
Accurate Measurements: The precision sensors ensure accurate measurements every time, which is crucial for brewing the perfect cup of coffee. Whether I'm measuring beans or water, I can always rely on this scale to give me precise results.
Convenient Timer: The built-in timer is a fantastic feature for timing my pour-over brews. It helps me achieve consistency in my brewing process and ensures that I extract the flavors just right.
Sturdy Construction: The stainless steel construction feels durable and high-quality. It has held up well over the years, despite regular use in my kitchen.
LCD Display: The LCD display is clear and somewhat easy to read, not as much in low light conditions. It provides all the necessary information at a glance, including weight and timer readings.
Batteries Included: I appreciate that the scale comes with batteries included, so I could start using it right out of the box without any additional purchases.
However, there is one minor issue that I've encountered over time—the rubber feet have started to come off. While this hasn't affected the functionality of the scale, it's worth mentioning as it could potentially affect its stability on certain surfaces.
Overall, the ERAVSOW Coffee Scale has been a reliable companion in my coffee brewing journey. Despite the minor issue with the rubber feet, I highly recommend it to any coffee enthusiast looking for a dependable scale for their daily brewing needs.
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Reviewed in the United States on May 31, 2024
★★★★★ 5
Great Little Scale
Model: K112BK
I think the size is perfect for my Turin Legato. Fits easily on the drip tray cover but able to get to touch keys easily. Like the touch features and glass top. It is thicker than advertised by a bit (0.78 in vs claimed 0.72).
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Reviewed in the United States on May 5, 2026
★★★★★ 5
great budget digital scale
Model: K112BK
Works well and battery has held up between charges. Measures my coffee beans every morning
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Reviewed in the United States on October 10, 2025
★★★★★ 5
Accurate
Model: K112BK
Love it. A wonderful addition to my coffee station
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Slightly Inaccurate but Works Well
Pros:
Works perfectly for what I need it for. I use an aeropress and it's super easy to weigh the coffee going in and then the water on top of that. Then start the timer for the brew time and you've got a beautiful cup of coffee! Very bright display, easy to read, and comes with a rubber pad which makes cleanup easy.
Cons:
Not super accurate, but it's fine for making coffee unless you want to be exact. Sometimes the tare doesn't hold perfectly. For example, put your coffee on the scale. Tare it. Take it off. Put it back on. It might read a tenth of a gram or so one way or the other. Never impacted my coffee routine...
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Reviewed in the United States on March 13, 2021