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The frequency range and crossover of the TRUESONIC TSSUB18 has been tuned to provide smooth, low-end sound production in the 37Hz-125Hz range. It also offers stereo inputs, an internal active crossover, and is housed in a rugged, compact, 18mm birch plywood cabinet with durable metal recessed handles. When you're ready to extend the frequency range... 

 

Powered System: Continuous 600 Watts, Peak 1200 Watts
Frequency Response (-10dB): 37 Hz-125 Hz under analog processor
Maximum SPL @ 1m: 123 dB Continuous / 126 dB Peak
Transducer Low: 18' woofer, 3' copper sandwich voice coil, with long excursion
Active Crossover: Band pass type 12 dB / oct. under analog processor
Input Connectors: In-Left / Mono (Combo) Right (XLR-F) / Out-Left /Mono-Right (XLR-M) / Link-Left

 

Mono-Right (XLR-M) Balanced (15 kOhms)
Input: Level L-R Input Line at 0 dBu
Crossover Frequency: L-R output with high pass filter at 80 Hz or flat for L-R satellite
External Controls: VOLUME Control / PHASE Switch / HPF-80Hz Bypass / Power on with green LED / Clip limiter with red LED / Ground lift

ALTO PROFESSIONAL TS SUB 18 TRUESONIC POWERED BASS BINS