JBL PB12 12″ 250-Watt Down-Firing Powered Subwoofer

JBL PB12 12″ 250-Watt Down-Firing Powered Subwoofer

Product Description
You know why movies are more exciting in theaters? It’s all that glorious bass, demanding your full attention and engaging your senses. So if you’re ready to experience the full impact of movies and music at home from the best the entertainment industry has to offer, JBL is taking reservations now. The LFE input bypasses the subwoofer’s internal, user-adjustable low-pass crossover network, to avoid unnecessary reprocessing of the Low-Frequency Effects channel of the digital soundtrack. The result will rock the room with floor-shaking effects like explosions, earthquakes or even the rumbling of the engines in an airplane. This model features the following inputs: line-level (switchable to LFE) and speaker-level with gold-plated 5-way binding posts.

Customer Reviews
“Loved it while it lasted”

JBL L8400PCH 12-Inch Powered Subwoofer with 600 watt Digital Amplifier (Cherry)

JBL L8400PCH 12-Inch Powered Subwoofer with 600 watt Digital Amplifier (Cherry)

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.

Customer Reviews
“Great home theater sub”

The bass is perfect.

JBL ES250PWBK Wireless Powered 12-inch Subwoofer (Black)

JBL ES250PWBK Wireless Powered 12-inch Subwoofer (Black)

Product Description
The JBL ES250PWBK is a powerful 400 Watt RMS 12-inch powered subwoofer that does not require a wire to run between the source and the subwoofer. This version is in black.

JBL L8400P 12-Inch Powered Subwoofer with 600 watt Digital Amplifier (Black)

JBL L8400P 12-Inch Powered Subwoofer with 600 watt Digital Amplifier (Black)

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.

Customer Reviews
“Fair”

Got mine yesterday and out of curiosity after reading another review I put a kill-a-watt on it and tested it out.

Yes there is a “chirp” sound when it turns itself on from sleep mode. It doesn’t border me however since it is not that loud and it only does once. In sleep mode, it draws about 20w. Awaked but not playing any big sound, it draws about 25w. Basically the sleep mode is really pointless.

I have other JBL Studio L series speakers and I can tell the big difference over those home theater speakers. But this sub I really don’t hear or feel any difference. A boom is just a boom.

“Not green friendly”

I purchased 2 of the L8