user manual

QLight series

APPENDIX A

Technical Specifications

Dimensions

558mm x 409mm x 363mm (23.1” x 16.1” x 14.3”)

 

 

Net weight

30kgs (66lbs)

 

 

Components

12”/1” LF/HF dual concentric driver, 6.5” MF driver on a TurboMid

 

device

 

 

Frequency response

75Hz – 20kHz ±4dB (with LMS-D6)

 

 

Nominal dispersion

60° H x 40° V @-6dB points

 

 

Power handling

LF: 300 watts r.m.s., 600 watts program, 750 watts peak

 

MF/HF: 150 watts r.m.s., 300 watts program, 375 watts peak

 

 

Sensitivity

LF: 103dB, 1 watt @ 1 metre; MF/HF: 104dB, 1 watt @ 1 metre

 

 

Maximum SPL

131dB continuous, 137dB peak

 

 

Crossover

Active LF/MF: 1k3Hz, 24dB/octave slope, Linkwitz-Riley

 

Internal passive crossover at 8kHz, double fourth order high pass

 

 

Construction

15mm (5/8”) birch plywood throughout; rebated, screwed and glued.

 

Finished in black semi-matt textured paint. Two recessed carrying

 

handles. Integral 35mm pole mount. Two keyhole flyplates

 

 

Grille

Reticulated foam on expanded steel mesh

 

 

Connectors

(2) Neutrik Speakon NL4MP

 

wired pin 1+ LF positive, pin 1- LF negative

 

pin 2+ MF/HF positive, pin 2- MF/HF negative

 

 

Options

TurboBlue semi-matt textured paint

 

 

Due to continuing product improvement the above specifications are subject to change.

TQ-440 manual page 16

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Turbosound TQ-440 user manual Appendix a, Technical Specifications