dBTechnologies SUB 615 Active 15-Inch SubwooferSUB615 is a bass reflex active subwoofer featuring a 600W RMS Class D SMPS Power Amplifier and is equipped with a 15" transducer. The system delivers outstanding sound pressure levels (up to 131dB) in spite of its compact housing, while providing a clean, impressively precise low end reproduction. Sub 600s' outstanding audio performance allow user to build most of the PA systems with 1 single sub and 2 full range speakers, avoiding any external

carefully programmed DSP presets

As with all Radial products

due to the extremely solid and stable base

All BLACKBOX Recorders are designed and built to exacting standards with rugged construction and a suite of unique multi-track audio capture features

A superb patching cable is essential for amplified guitars where unwanted noise can be a critical problem

zone fill and vocal-range floor monitor applications

podium or furniture

Qu-SB is designed to integrate seamlessly with the Qu-Pad iPad app

set up and view error monitoring

Rear distribution outlets

A frequency response rise at 10 kHz and rolloff below 800 Hz ensure optimum audio and intelligibility even in noisy environments

General Purpose Signaling and Air-Handling Spaces