Polyplanar Me400d 400watt 4 Channel Amplifier
SKU: 47078194835

Polyplanar Me400d 400watt 4 Channel Amplifier

$157.47 $174.97
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Polyplanar Me400d 400watt 4 Channel AmplifierThe ME 400D Class D Power Amplifier provides 500 watts (125W x 4 CH) of crisp, clean audio power. This amplifier can be easily configured to enhance your listening pleasure. Gold plated connections resist corrosion. Efficient heat sink design ensures uninterrupted operation. The ME 400D will be an outstanding addition to your vessel's audio system. Features 4 Channel Class D Power Amp 2 ohm stable stereo outputs Bridgeable outputs Variable input level

The ME-400D Class D Power Amplifier provides 500 watts (125W x 4 CH) of crisp, clean audio power. This amplifier can be easily configured to enhance your listening pleasure. Gold plated connections resist corrosion. Efficient heat sink design ensures uninterrupted operation. The ME-400D will be an outstanding addition to your vessel's audio system.

Features

  • 4 Channel Class D Power Amp
  • 2 ohm stable stereo outputs
  • Bridgeable outputs
  • Variable input level controls for each pair of channels
  • Variable High-pass, Low-pass and All-pass crossover
  • Variable Bass Boost circuit
  • Thermal and overload protection circuitry
  • Gold-plated RCA jacks and terminals

Specifications

  • Power Supply Voltage: 11-16 VDC
  • Idling Current: 0.8A
  • Idling Current when off: <0.001mA
  • Output Power (RMS)@14.4V/4ohms: 125W x 4CH
  • Output Power (RMS)@14.4V/2ohms: 200W x 4CH
  • Output Power (max)@14.4V/4ohms: 250W x 4CH
  • Output Power (max)@14.4V/2ohms: 400W x 4CH
  • Fuse Rating: 25A x 3
  • Dims (LxWxH) inches: 10 7/8" x6 3/4" x 1 7/8" (275mm x 170mm x 46mm)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 47078194835

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4.8 ★★★★★
Based on 2193 reviews
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Product Reviews
B
Verified Purchase
Bill
Pawtucket, US
★★★★★ 4
Good value for solar watch
Color: Black/Orange
Nice watch! It is plastic like but it is solar. No indiglo button only a little luminous on the hands so you don't want to wear it in tje dark and expect to check the time. 45mm case is good size for my wrist and the band works good also, Not too long not too short. Overall a good watch with no problems
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
B
Verified Purchase
Barry Vercueil
Cuba, US
★★★★★ 5
Amazing Solar for the price
Color: Black/Orange, Color: Black/Orange
Great watch. Very good visibility. Ligh and feels quality. Easy to swap straps. Same size as my Casio Duro. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
J
Verified Purchase
Jason G
Bozeman, US
★★★★★ 1
Do not buy
Color: Green/Black
Do not buy. When I received the watch it did not work and the battery was dead. I bought a new battery and it killed that one as well after about a month.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
M
Verified Purchase
Miles Connell
Whiting, US
★★★★★ 5
Inexpensive doesn’t mean cheap.
Color: Black/Orange
After 10 months, zero complaints. Well, I got rid of the horrible NATO strap 🙄. That’s a personal preference. Easy to swap out to whatever you like. Keeps accurate time meaning it’s the same time. I’m not micro analyzing it and the seconds gained/lost. It has a confident look and feel and makes you feel good when wearing it. Sure it’s not high priced but it’s not cheap. Very comfortable, light and not unincumbered. If this is what you’re looking at, you’d be satisfied. Great looking, durable and simple watch. Full confidence.
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Reviewed in the United States on October 25, 2025
B
Verified Purchase
Buyer
New York, US
★★★★★ 3
Budget Seiko Prospex this is not
Color: Black/Orange
Bought this as a cheap work watch, but I guess all the budget went into the solar technology. No date adjust feature, gotta crank the crown over and over to adjust the date. (Also no screw-down crown, but that's expected at this price) Fake diver bezel. Lol why? Cringe as heck. Should of just put a compass bezel on there instead tbh. Cheap plastic crystal, scratches and mars just by looking at it. Okay NATO strap. Falls apart quickly, but it's easily replaceable with a better quality one. Decent lume on the hands, but none on the hour markers even though it looks like there is. Looks cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2025

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