HARMAN’s JBL Pro group today introduced the new LSR310S powered studio subwoofer optimized for use with the JBL 3 Series studio monitors, which are the first studio monitors to incorporate JBL’s new Image Control Waveguide technology. Rounding out the 3 Series line, the new LSR310S subwoofer extends the low-frequency response of the system into the 20 Hz range while including an innovative feature that will make the sub attractive to dance music producers.
Driven by an integrated 200 Watt Class D power amplifier, a new 10-inch high excursion woofer works in concert with JBL’s patented Slip Stream Port and claim a response below 27 Hz, with peak output of 113 dB SPL.
Designed to integrate into a broad range of applications the LSR310S features balanced XLR and ¼” inputs, a selectable input sensitivity switch and three crossover settings: 80Hz, XLF and External. The 80 Hz setting implements high and low pass filters to create a seamless blend any manufacturer’s studio monitors. The external setting bypasses all filtering, allowing use of an external crossover. The special XLF setting activates a 120Hz High Pass Filter in conjunction with a low frequency tuning that approximates the tuning used in club playback systems. Using this setting, the bass output more than doubles and the newly developed woofer/amp combination with protective limiting allow the 310S to produce extended bass output continuously without failure.