The LSR310S subwoofer incorporates JBL’s patented Slip Stream™ Port working in concert with a custom 10" down-firing driver and a 200 Watt amplifier to add deep, powerful bass to any studio monitor system. A JBL first, the XLF Extended Low Frequency setting lets you hear your tracks with the augmented bass tuning used in today’s dance clubs.
Professional balanced inputs and outputs - With balanced XLR and ¼ “ TRS inputs, XLR outputs you can add the LSR310S to any studio monitor system to extend its low frequency performance.
Selectable input sensitivity – The -10Dbv/+4 dBu sensitivity switch ensures compatibility with a broad range of singal sources allowing you to connect the LSR310S to high output professional equipment without any danger of input overload
3 crossover settings – The 80 Hz setting is recommended.
Volume control – Simple and effective, has detents that makes it easy to balance in your studio monitor system