JBL L8400PCH 600-watt High Performance 12-Inch Powered Subwoofer with Digital Amplifier
- 12″ cast aluminum woofer for powerful bass response
- 600-watt digital amplifier provides optimum power
- 50-150Hz continuously adjustable low-pass crossover
- Heatscape motor structure and Symmetrical Field Geometry provide powerful bass
- Gold-plated, 5-way bi-wirable binding post
Product Description
The Studio L 8400P is a powerfull 12″ Powered subwoofer with a 600 watt digital amplifier. It is built with a cast aluminum frame chassis that helps give you outstanding bass response.Amazon.com Product Description
The Studio L8400P is a powerful 12″ powered subwoofer with a 600-watt digital amplifier. It is built with a cast aluminum frame chassis that helps give you outstanding bass response…. More >>
JBL L8400PCH 600-watt High Performance 12-Inch Powered Subwoofer with Digital Amplifier

The bass is perfect. It has a built in cross over and many inputs. It automatically sleeps when the music is turned low or off and there is absolutely no hum or interference. This matches all of the speakers in the set and my cherry furniture very well. Although the speaker is 600W, you have plenty of adjustment and the speakers will not interrupt a quiet dinner with excess loudness. However, if you crank this baby up, you neighbors will dread when you play the 1812 Overture. The nice thing about this sub is that it is mostly rumble and not a whole lot of ‘punch’. It will shake the whole floor without sounding like you’re in a rock concert. These speakers are definitely a step up.
However, you need to be weary of damaged boxes. See my review at JBL L890CH 8-Inch 4-Way Dual Floorstanding Loudspeaker (Cherry) for more info.
Rating: 5 / 5