Turbosound Turbosound TQ15 speaker
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Specifications
Information
- 2-way full range loudspeaker for installations and portable applications
- 550 Watts continuous, 2200 Watts peak power
- Ideal for FOH, side fill applications
- 15" neodymium low frequency transducer with low mass voice coil for improved response
- FEA optimized HF phase plug and titanium diaphragm with polyimide surround, and an aluminum demodulation ring to reduce harmonic and intermodulation distortion
- Integral Dendritic Plane Wave Transformer (DPWT) waveguide
- Rotatable Exponential Horn provides 80 H x 30 V dispersion
- 15mm (5/8") birch plywood enclosure with hard wearing semi matte black paint finish
- Rugged powder coated perforated steel grille
- Integral dual angle 35mm pole mount
- Internal rigging points for bracket mount suspension
- IP44 dust and water ingress protection
- Neutrik speakON* NL4 connectors for reliable long-life operation
TQ15
The 2-way full range TQ15 is a processed passive 2,200-Watt 15" loudspeaker system ideally suited for a wide range of speech and music sound reinforcement applications. Engineered to work in conjunction with Lab Gruppen powered loudspeaker management systems, the TQ15 provides optimal performance for FOH, sidefill and delay line loudspeakers.
The TQ15 loudspeaker features an 15" neodymium low frequency driver with a low mass voice coil for improved transient response, and an aluminium dome 1.4" neodymium high frequency compression driver mounted onto an 80° horizontal by 30° vertical rotatable exponential horn paired with a dendritic plane wave transformer (DPWT) waveguide. All drivers are matched with an internal passive crossover network in a reflex-loaded enclosure. The rear panel connector plate carries 2 x Neutrik speakON* NL4 connectors for input and link connections to additional enclosures.
Finished in a highly durable semi matt black paint, the cabinet is constructed from 15 mm (5/8") plywood – and includes a rugged powder coated cloth wrapped perforated steel mesh grille. Multiple threaded rigging points are provided for suspension in any orientation, or for mounting. Optional flying yoke, swivel brackets, (each available separately). The TQ also features a dual 35 mm socket for standard pole mounting – plus integrated handle for convenient transport.
Custom-Engineered Drivers, Waveguides and Horns
Turbosound is recognised the world over for designing and building some of the most iconic loudspeakers and subwoofers. We take meticulous care and pride in maintaining that reputation by utilising only drivers, waveguides and horns designed and specified by ourselves or to our exacting standards. Often imitated but never bettered our dendritic waveguide uni-phase response has been part of our premium design approach for the last two decades, TQ series has a refined curved exit dendritic married to a new 80° x 30° rotatable horn for accurate dispersion though the entire bandwidth of the high frequency device.
Integration with Lab Gruppen PLM+
With the ever-increasing complexity of modern-day sound systems. Seamless integration with the Lab Gruppen PLM+ is a prerequisite for the TQ series from Turbosound. Our engineers have prepared and meticulously designed a series of presets that will allow the user to achieve the maximum system performance and consistency possible. These can be found within the download section. Future FIR capable platforms from Lab Gruppen will also be supported.
Acoustic Simulation Tools
EASE GLL files are provided for the EASE Focus 3 Acoustics Simulation Software, which is available for free download. This allows accurate calculation of both acoustic coverage and selection of suspension pick point for tilting and aiming the cabinet at the desired angle.
Architecture & Engineering Specifications
The speaker shall be of the full range, two-way switchable passive type consisting of one 15" (380 mm) LF neodymium driver with 3” voice coil and one 1.4" (34 mm) HF neodymium compression driver with 3” voice coil. Performance specifications of a typical production unit shall meet or exceed the following: frequency response, measured with swept sine wave input, shall be flat within ±3 dB from 52 Hz to 20 kHz and within -10 dB from 39 Hz to 20 kHz. Nominal dispersion, at -6 dB points, shall average 80° H x 30° V, rotatable. Nominal impedance shall be passive: 8 Ohms. Power handling shall be passive: 550 Watts continuous, 2,200 Watts peak. Sensitivity, measured on axis, mean averaged over the stated bandwidth, shall be 99.5 dB, 1 Watt @ 1 metre. Maximum SPL of 138dB in passive mode (Average Peak level over overlap bandwidth. SPL level at 1 m under free field conditions, using pink noise with crest factor 4, with dedicated pre-set).
Dimensions: 745 mm high x 415mm wide x 420mm deep (29.33" x 16.34" x 16.54"). Net weight: 23.5 kg (51.8lbs).
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