TQ-15B – 15″ PASSIVE POINT SOURCE SPEAKER

TQ-15B – 15″ PASSIVE POINT SOURCE SPEAKER

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OVERVIEW

The Turbosound TQ-15B is a versatile single 15" reflex loaded subwoofer designed for both touring and installation applications. With 800 Watts continuous and 3200 Watts peak power, flexible cardioid configurations, and seamless integration with Lab Gruppen amplifiers and Lake DSP, it delivers powerful, precise bass reproduction with superior rear rejection and pattern control.
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The Turbosound TQ-15B is a high-performance single 15″ reflex loaded subwoofer designed to meet the demands of both touring and installation applications. With its cardioid-arrayable design, advanced transducer technology, and seamless integration with Lab Gruppen amplifiers and Lake DSP, the TQ-15B delivers exceptional low-frequency extension and pattern control for a wide range of audio environments.

Featuring an 800 Watts continuous and 3200 Watts peak power rating, the TQ-15B is equipped with a 15″ neodymium low-frequency transducer specifically designed for the low-frequency extension of the TQ series. This ensures seamless integration with other TQ series speakers and delivers powerful, precise bass reproduction with outstanding clarity and impact.

The TQ-15B offers flexible cardioid configurations and electronic delay steering, providing superior rear rejection and pattern control. This allows users to tailor the subwoofer’s output to suit the acoustic characteristics of any venue, ensuring optimal sound quality and coverage.

The subwoofer is optimized for extended low-frequency impact and accurate transient response, thanks to its advanced tuning and design. The low-distortion diverging lens port (DLP) design maximizes sound pressure level while minimizing distortion, ensuring clear, powerful bass reproduction.

Constructed from 15 mm (5/8”) and 18 mm (3/4″) plywood with an extremely durable semi-matte black paint finish, the TQ-15B is built to withstand the rigors of touring and installation environments. Integral feet secure ground stacking, while dual integral M20 (3/4″ / 20 mm thread) pole mount sockets support satellite speaker configurations for added flexibility.

The rear panel features a Neutrik SpeakON NL4 connector for input connection, while a front-mounted NL4 connector facilitates rear-firing cardioid operation, further enhancing pattern control and rear rejection.

Specifications:

  • Model: TQ-15B
  • Configuration: Single 15″ reflex loaded subwoofer
  • Power: 800 Watts continuous, 3200 Watts peak
  • Transducer: 15″ neodymium low-frequency
  • Enclosure Material: 15 mm (5/8”) & 18 mm (3/4″) plywood
  • Finish: Semi-matte black paint
  • Connectivity: Neutrik SpeakON NL4 rear panel connector, front-mounted NL4 connector
  • Cardioid Configurations: Yes
  • Pole Mount: Dual Integral M20 (3/4″ / 20 mm thread) sockets
  • Applications: Touring, installation

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