The SL-1515 is the largest SL-Series system with 800 watts power handling. The reliable 1” exit PETP film diaphragm compression driver provides smooth highs, while dual B-52 15-130 loudspeakers with 3” high temperature precision-wound polyamide voice coils provide an outstanding low-frequency performance.

Product Specs

Nominal Impedance: Frequency Response: High-Freq. Dispersion: X-Over Points: Power Handling: SPL @ 1w1m: Peak SPL: Dimensions (W”x H” x D”): Weight (lbs):

4 Ohms 40-19K Hz 90° x 40° 1.6K Hz 800 watts 100 dB 132 dB 21 x 48 x18 128

Handle Your Success

B-52’s enhanced-grip metal handles are the ultimate solution for carrying your B-52 loudspeakers. Constructed of bullet-proof stamped steel with a pressure-sensitive rubber backed grip, these handles are specially designed to fit in the palm of your hand.

Elliptical Wave Guide

B-52’s new waveguides are a perfect complement to the COMP-4 compression driver. The coverageis uniform over more than 3 octaves and the overall response is smooth and extended. The asymmetrical shape allows close physical coupling to the woofer and a slight tilt of the sound down to listening level.

Flange Ports Increase Efficiency

All SL-Series full-range systems utilize the COMP-4 1” exit pure titanium compression driver. The COMP-4 provides smooth mids and extended high-frequency reproduction.