Used | Sound Projects - SPX90 Used | Sound Projects - SPX90 Used | Sound Projects - SPX90
Used | Sound Projects - SPX90

Used | Sound Projects - SPX90

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4 pieces
Art. code

Used - Sound Projects - SPX90

The sound reinforcement system shall hold a light 12-inch driver equipped with a 3 inch voice coil. The 2,5” coil HF driver shall be loaded by a free rotatable horn to allow both horizontal and vertical placement of the cabinet. Both drivers shall have a neodymium magnet assembly. The system shall contain a 700W sine wave LF amplifier and a 300W sine wave HF amplifier with dedicated band pass filters and speaker management systems. The system shall have a dispersion of 90 degrees horizontal and 60 degrees vertical and a 60Hz-20kHz frequency range. The maximum peak output of the total system shall be 134dB at 1m.

The cabinet shall be constructed of cross grain laminated multiplex, covered by a protective 2 component polyurethane coating. The total system weight including amplifiers and audio control shall be 32 kg only. It shall have an IEC XLR-3 audio in and output connector and a powercon in and thru mains connector.

The system shall be a self-powered design holding its own protective audio logic control electronics and amplifiers within the cabinet.

Acoustical specifications:

  • Drivers: 1 x 2,5” HF, 1 x 12"LF, High Power low weight Neodymium design.
  • Freq. response: 60Hz-20kHz
  • Max. peak SPL @1m: 134dB, Crest factor 2 (6 dB)
  • Coverage angle: 90H x 60V (rotatable)

Electrical specifications:

  • Amplifier(s): CCD™ technology
  • Output: 1200W sine total (DALC limited)
  • Crossover: 1 kHz, 4th order
  • Filter subsonic: 60Hz, 2nd order
  • Input impedance: 20 kOhms balanced, 10 kOhms unbalanced
  • Output impedance: hard-wired to input

Power consumption:

  • Mains voltage: 230V (other on request)
  • Mains frequency: 50/60 Hz
  • Idle: < 50VA
  • Full load: 1200 VA. DALC limited Ref. to continuous pink noise signal (6 dB crest factor within the specified range)


  • D.A.L.C. (Dual AudioLogic Control)
  • Protection threshold: +4dBU
  • Transient (soft power-up)
  • DC-voltage short-circuit
  • LED indication: power-on/signal/protect

Additional descriptive data:

  • Cabinet construction: cross grain laminated multiplex
  • Finish: Nano-armor™ coating
  • Weight: 32 kg
  • Size WxHxD (mm): 395x600x405 (trapezoid)
  • Rigging points: Integrated SPX flypoints, recessed polemount.
  • Audio connectors: IEC XLR-3 in/out
  • Main connectors: powercon in, powercon out
  • Max. operating temp.: -10 to 40 C ambient
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Condition Used
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