Each transducer is built to engineering perfection using the most innovative design concepts and materials. Every component of B-52 loudspeakers are manufactured to maximum tolerances by some of the most well-respected engineers in the world. All B-52 loudspeakers are subjected to a wide array of quality-assurance tests during and post assembly. It's for these reasons that B-52 speakers typically have a 0.2% return rate and are backed by a five-year warranty.

B-52 15-120 15" 400W Stamped Frame Loudspeaker Features:

Multi-layer, precision-wound polyamide voice coils create superior electro-mechanical energy conversion
Rigid, heat dissipating cast-aluminum or steel frames provide ultimate motor structure support
Deep, bumped back plates allow the voice coil to reach maximum excursion without bottoming-out, resulting in deep bass
Advanced cone materials with superior internal damping mean ultra-fast transient response and super-low distortion
Tough, flexible surround with long-throw, positive-roll design, control extreme cone excursion and is highly tear-resistant
Vented pole piece pumps air through the magnetic gap and directly over and around the voice-coil

B-52 15-120 15" 400W Stamped Frame Loudspeaker Specifications:

Power Handling: 400 Watts R.M.S.
Frequency Response: 35-1.6K Hz
Voice Coil Diameter: 3" (75mm)
Nominal Impedance: 8 Ohms
Magnet Structure: 120 oz.
Weight: 17 lbs.