The LSR310S 200W Powered Subwoofer from JBL is a 200-watt Class-D subwoofer that has been optimized for use in JBL's 3 Series of speakers. The subwoofer is designed for use in music recording, mix, and post-production 5.1 applications. It features a 10-inch speaker and JBL's Slip Stream Port to provide a peak output of 113 dB.

A selectable Extended Low Frequency (XLF) effect allows you to augment the low-frequency response found in many dance clubs, allowing you use the LSR310S to provide a sonic picture of how your tracks will sound at the club. It also has a selectable input sensitivity and 3 crossover settings including 80Hz, XLF (120Hz), and external, allowing the use of an external crossover.

- Driver    250mm (10-inch)

- High-Excursion, Down-Firing

- Low Frequency Extension    27 Hz

- Max Peak SPL    113 dB

- Amplifier Power    200 W CLass D

- Crossover Settings    80 Hz, XLF,

- External Inputs    2 x XLR, 2 x TRS Balanced Outputs    2 x XLR

- Maximum Peak Input Level    +20.3 dBu

- AC Voltage    100-240 VAC +/- 10% 50/60 Hz

- Dimensions (HxWxD)    448 mm x 381 mm x 398 mm (17.65 in x 15 in x 15.65 in)

- Weight    15.6 kg / 34.3 lbs