Biamp Systems, Ltd. S-Series Dual 15" Subwoofer S-215S

The S-215S is a professional subwoofer system, designed to complement and extend the low frequency output of any SONUS full-range loudspeaker.
Its rugged construction ensures an accurate acoustic response uncolored by enclosure resonance, as well as the ability to stand up to
abusive road conditions.
The S-215S is characterized by deep, dramatic bass and a fast transient response. Together, these qualities give the unit a punchy, but
solid, foundational sonic signature.
Its high power and low distortion enable it to provide precision sound
reinforcement for musical styles ranging from classical and jazz, to house,
dance, trance or rock, all with ease.
The S-215S employs internal DYNA-TECH protection circuitry. Using
only the power from the amplifier, DYNA-TECH actively prevents driver
damage, even under severely abusive operating conditions.
Equipped with threaded rigging fittings, Ergo-Grip transport han-
dles, and a stand receptacle that extends to the bottom of the enclosure for extra stability, the S-215S meets the needs of rental companies, touring musicians, Mobile DJs and others seeking the best possible results at an affordable price.
Loudspeaker Type: Subwoofer, vented bass - switchable hi-pass/parallel output
Frequency Response: 40 Hz - 200 Hz (±2.3 dB)
Max Input: 400W RMS, 1000W program
Maximum Output: 120 dB continuous / 127 dB peak
Nominal Impedance: 4 ohms
Nominal -6dB Beamwidth: 360° H x 180° V
Input Connection: (2) Neutrik NL4MP, (2) ¼-inch jack
Rigging Provisions: Eight M10 threaded rigging fittings (four on each enclosure end)
Weight: 89 lbs / 40.4 kg