S8.4 S8 Generation 4 8" 109 Watt Powered Studio Subwoofer

La calidad de audio es espectacular si las combinas cómo es mi caso con las rokit 10 g4, si la compras no te arrepentirás.

It's Incredibly powerful for its size & produces clean tight bass, however I noticed the bass starts distorting once the sub gets hot but once you let it cool it sounds clean again. I'd avoid usage at loud volumes for long periods of time as the amp can get really hot. For mixing bass frequencies lower than 32Hz I strongly recommend going with the S10.4, I would've gotten that but I live in an apartment building and would never be able to get the most out of it without being a nuisance to my neighbors.

Some of the items are messing (metal cover, cable power) and the product damaged from the corner

I was looking to add a sub to enhance the bass in my music. I'm a long-time audiophile who has owned many subs over the decades. My fronts (JBL 530s) are beautiful but have only 5.5" drivers and drop off precipitously below 70hz. The bass in my music is played by instruments, not computers- nothing below 35hz is needed. This placed me in the market for a tight 8" sub. A key attribute I demanded was the ability to defeat the "Standby" setting, as a sub turning on and off is unlistenable to. (Don't believe the BS that you can't hear this.) The KRK 9 emerged and I purchased it. It has a perfect set of back-panel controls. I calibrated and evaluated everything using test-tone webpages and careful listening to music I know by heart, a method easier and far more accurate than YPAO. This sub is heavy, solid (no rattles/ "booming"), no hum, and plays well in the octave I need. Yes, it's expensive, but it actually enhances my sound quality for music. I've attached a photo of the optimal controls when paired with very capable bookshelf speakers. There is a 2009 remaster of "Seconds Out" by Genesis and in the song "Firth of Fifth" you hear clearly and distinguished the bass guitar and bass drum. This is a new revelation to me for an important piece of music. Bravo!

I'm using with Focal Solo 6 tops to provide greater low-end definition. After a lot of research, the KRK 8.4 sub suited my needs. I'm also using it with a sustain pedal to cut out bass sometimes. Was able to dial in the sound while listening to commercial music very quickly. I also got the ISOacoustic sub stand for my neighbours below. Overall sound seems very accurate. Very happy with package. Came earlier than expected.