Prime 500 Watt 4-Channel Amplifier

Marsoni

M251S

$180.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Prime 500 Watt 4-Channel AmplifierOverview The R2 500X4 is a 500W Class D amp, 4 2 stereo or 4 mono. High efficiency, C. L. E. A. N. clipping detection, & P. O. W. E. R. supply for high dynamic power. Features High Level Input Capable Auto Sense bypass switch for vehicles with RAP (Retained Accessory Power) 2 4 Channel Input Selection Switch Balanced Differential Inputs with RCA Pass Through Outputs Features C. L. E. A. N. Set up Full Range Class D Fully Adjustable 12 dB octave High

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We offer a 30-day return/exchange service after receiving.
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Things to note: They keyboard requires charging. The keyboard is loose in the folio. For some reason I assumed it was attached. It's not unusable but a little tricky. I would have preferred it anchored into the folio. The folio itself self is lovely and well made. The keyboard feels like I better baby it or one wrong move and I might end it. I wouldn’t recommend it for heavy handers but I do appreciate the feel and lightness. I do wish I had listened to my husband and sprung for a pricier model with pass through charging but for the budget I feel I’ve gotten a good deal on a very elegant looking and functioning case.

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Reviewed in the United States on August 16, 2025

Verified Purchase

cathy

Waukegan, US

★★★★★ 5

iPad protector

Great iPad cases

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Reviewed in the United States on April 9, 2026

Verified Purchase

Charlottesville, US

★★★★★ 5

Bulky but beautiful

Color: Tea Brown

Great for when you need a keyboard, but slightly bulky. Overall, works well, looks luxurious.

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Reviewed in the United States on November 13, 2025

Verified Purchase

Pedro

Fort Morgan, US

★★★★★ 5

Good product and great price

Color: Ocean Marble

Excellent product and great price. Definitely that fulfills my expectations

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Reviewed in the United States on May 30, 2026

Verified Purchase

DD grandma 3

Pawtucket, US

★★★★★ 3

No instructions

Color: Gold texture

It looks nice and might work well butt there’s no instructions with it. I have a lot of crap going on in my life right now and have had no time to google how to connect this with my computer. Why no instructions????

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Reviewed in the United States on January 30, 2026