Sound Projects SP2-15 Subwoofer

Sound Projects SP2-15 Subwoofer

The SP2-15 is a self-powered, port loaded design incorporating two of our proprietary 15” long excursion drivers that can make the same volume displacement as 21” drivers and yet generate the punch of a 15”. The specially shaped port enables the SP2-15 to achieve 129dB SPL continuous over the frequencies ranging from 30-80 Hz.

Specifications :

• Drivers: 2×15″
• Transient output: 1250W
• Amplifier(s): 2x MA4-technology
• Low-pass 4th order: 80Hz
• Filter subsonic: 30Hz, 2nd order

Protection :

• D.A.L.C. (Double AudioLogic Control)
• Fast dual driver-relais turn on/off
• Transient (soft power-up)
• DC-voltage short-circuit
• LED status indication: power-on/D.A.L.C/protect/signal-present
• Input impedance: 20 kOhms balanced, 10 kOhms unbalanced
• Output impedance: hard-wired to input
• Protection threshold: +4dBU
• Mains voltage: 230V (100V/110V optional) +5%, -10%
• Mains frequency: 50/60 Hz
• RMS Full load: 1500VA

Acoustical specifications :

• Max. SPL continuous: 129dB@1m
• Calculated peak/longterm: 132dB@1m
• Freq. response: 30-80Hz
• Coverage angle: 360 spherical

Additional descriptive data:

• Cabinet construction: crossgrain laminated multiplex
• Finish: non reflective sturdy carpet
• Weight: 83kg
• Size WxHxD in cm: 45x90x86 rectangular
• Audio connectors in: IEC XLR-3 (pin 2 hot)
• Main connectors: CEE
• Max. operating temp.: -10 to 45 C ambient