Turbosound TQ425

The TQ-425 is a front loaded vented subwoofer enclosure designed to extend the low frequency response of the TQ-440. It is equally suited to mobile use in corporate, industrial and audio-visual applications as well as permanent sound reinforcement installations.

It consists of two 4” voice coil 15” low frequency drivers in a compact vented enclosure, optimally tuned to reproduce high sound pressure levels at bass and subbass frequencies.

The TQ-425 is designed for use with the LMS-D6 digital loudspeaker management system, which provides 24dB/octave crossovers and a wide range of factory preset programs for QLight series and other Turbosound products. When used with the LMS-D6 and TQ-440, the TQ-425 creates a very high quality sound reinforcement system ideally suited for all types of corporate, industrial theatre and audio visual applications, whether mobile or permanently installed.

The enclosure is constructed from 3/4” (18mm) birch plywood, heavily braced internally, glued and screwed together for maximum strength. It is finished in a durable black semi-matt textured paint (also available in TurboBlue™ textured paint). The loudspeaker drive units are protected by a foam/expanded steel mesh grille.

Flush handles are provided for easy lifting and carrying, and a pole mount socket is included on the top of the cabinet to allow a TQ-440 enclosure to be mounted at the correct distance above the subwoofer. Two Neutrik Speakon NL4MP connectors provide input and loop out connections to the enclosure. The TQ-425 is fitted with four heavy duty wheels to enable easy transportation.

Features:

• High SPL
• Compact enclosure

Specifications:

• Components: 2 x 15” (381mm) LF drivers
• Frequency Response: 45Hz - 200Hz ±4dB
• Power Handling:
      * 800 watts r.m.s., 1600 watts program
      * Recommended amplifier power 1600 watts @ 4 ohms
• Sensitivity: 100dB, 1W @ 1 metre
• Max. SPL: 132dB continuous, 138dB peak
• Nominal Impedance: 4 ohms
• Construction: 18mm (3/4”) birch plywood throughout; rebated, screwed and glued. Finished in black semimatt textured paint. Recessed carrying handles. Integral 35mm pole mount. Four heavy duty wheels
• Grille: Reticulated foam on expanded steel mesh
• Connectors: (2) x Neutrik Speakon NL4MP, wired pin1+: +ve, pin 1-: -ve
• Dimensions: 32.9” x 20.1” x 24.9” (836 x 511 x 632mm)
• Weight: 149.6 lbs. (68 kg)