350W Class-D Subwoofer Plate Amplifier - High Performance Amp Board Module for Subwoofers

Works well so far.I had two active, Earthquake subwoofers with dead amplifiers.Factory looked at them and said they couldn't be repaired.Wanted $800 for two replacement amplifiers.I wired the two cabinets in series to get 4 ohms and this amplifier does the job.

The 6db boost was a bit much for a small room. Moved it to larger room, problem solved. Driving an older 10" speaker craft sub and it handles it effortlessly.

Easy set up. Fit my subwoofer fine. Really good price for a 350 watt amp.

Ok amplifier a bit pricey here it's a generic massesproduced Chinese amplifier over paid could of saved 40 dollars buying it on Ebay nothing special here but it does the job as stated bought to replace the amps on EV Sxa180 subs this amp moves those 18s without skipping a beat also stays cool to touch after 5 hours of continuous use A+ on the amp low stars on the money I could have saved on Ebay

Well made, plenty of adjustments for particular inputs, sounds great!

This thing has a lot of features for a subwoofer plate amp! The XLR input/output is interesting because this would make it work great for use with a PA system where you can pass through the signal to another channel, or to a high/midrange speaker stack for a nice portable sound system.I'm using it for home theater, and using it with a smaller subwoofer in a sealed box. I like the punch and quick response a sealed box provides, but you generally get less SPL from a sealed box, which makes having plenty of power overhead really nice. Build quality is solid, and very heavy, which is what you'd want.I also really like all the different settings and adjustments to really let you fine tune this to make it sound exactly how you want.

The "WAudio 350W Class-D Subwoofer Plate Amplifier - High Performance Amp Board Module for Subwoofers" I received works pretty much as the listing states.Class D amps can be a little distorted, especially when pushed. This one does have some noticable distortion, but also pushes air.I set this up with a Sherwin Vega 15" 300watt speaker at 6 ohms to see hot it would do. The amp performed well. It barwly heated up at near full vilume and it made the speaker push a lot of air at 20hz.The amp has a lot of features for using in different cabinet configurations. I own several active subwoofers. The amp definately keeps up with those. However, the class A subwoofer outperforms this one in sound quality and power when matched watt for watt.I do like the xlr input option and the audio sense power on option that puts the amp on low-power standy when it doesn't detect an input signal.For general repairs, this is a good option, especially if you are looking for an efficient amp that can push a speaker fairly hard.

Good price to power ratio. Used it in a homebrew tuned slot subwoofer enclosure powering a 12" sub. Plenty of power and bas without using the bass boost.