GRS 10SW-4 10" Poly Cone Subwoofer 4 Ohm

First of all there's a whole bunch of reviews on here for the 10-in sw4 saying that it only handles 30 Watts, 50 Watts... 70 Watts. This is totally incorrect: these handle 120 watts RMS and 240 W Max according to the manufacturer. So I have to say that once I hooked these up to a bridged approximately 90 watts per Channel RMS anemic Pioneer amp, they sounded incredible. They vibrated all the seats in my truck. Deep accurate bass in a 1 cubic foot MDF sealed enclosure I built myself. I lined the enclosure with 1/16" Dynamat equivalent tar +aluminum sound deadener, plus a layer of 1/4" self-adhesive foam acoustic dampener on the inside of the box. Awesome deep and accurate bass down to about 35-40 Hz. No clipping, no slapping. For 37 dollars these are an incredible value. As long as you don't plan on driving them with many hundreds of Watts you'll be fine.

For the price this is a great sub. Built nice and heavy, looks like good quality and easy to install as the screws all lined up with the old speaker.

It's BOOMBASTIC VERY FANTASTIC In my car's back she says I'm Mr. RO-RO-MANTIC Call it FANTASTIC The sound from my car's back She goes very boom-Boom-BOOM-BOOOM-BOOMBASTIC The holes did not quite line up exactly as my previous subwoofer to screw it into my box; the outer metal frame is not as wide as my previous subwoofer but I was able to still screw it in securelyby allowing the screws to go in at an angle instead of straight.

This sub replaced an old powered enclosure I have and it sounds good deep bass and only about 150W of power I put on it, good quality for the money

I got the GRS-10SW-4 and I'm very impressed with sound quality and low end response. This is a great budget sub for home entertainment systems or DIY projects. I did my research before buying this subwoofer but was still sceptical about it for the price. My build is a cooler bluetooth stereo. Im not pushing the sub at max watts I'm actually probably only running a true 50w to it. You dont want to overpower this sub it will distort. This sub works better than I expected. Good frequency range and nice low end bass.

Really good quality form a great price. I used two of these in a home stereo project and they sound really good. Happy with purchase

I used this 10” Subwoofer to repair and rehab a 2004 Paradigm PDR-10(100W) powered subwoofer. Just brought this sub back to life. Bass is excellent and I have not had any issues. It is just a tad bigger but perfectly fits in the PDR-10 cabinet. I’m very happy with this subwoofer. Highly recommend it. Hits the lows good and bass is very good as well. I do have a Klipsch R-10SW(150W) and a Klipsch R-12SW(200W) for comparison purposes. It hangs in there very good with these.

Its only 70 Watts didnt say how many Watts it was in the title so I had to look it up by model number. But over all not a bad speaker for a bedroom or livingroom stereo.

Ich habe zwei dieser Subwoofer in meine 1984 Pioneer Lautsprecher als Ersatz für die alten tieftöner eingebaut. Sie haben meine Erwartungen mehr als nur übertroffen! Da sie deutlich mehr "umpf" haben als die alten, musste ich noch das Gehäuse modifizieren um der leistung gerecht zu werden :) Ich schreibe selten Produktbewertugen auf Amazon, aber hier muss ich einfach eine klare Kaufempfehlung dalassen! Preisleitung ist einfach hammer!!!! Die können ohne Probleme mit deutlich teureren Modellen mithalten!

Great woofer, I used it as a replacement for my 10" Paradigm Cinema subwoofer, it sound probably better than before