Turbosound FLASHLINE TFS-550L 12" Front Loaded Subwoofer, 1600W Peak Power - DEMO

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Sale price$1,649.99 Regular price$3,128.64


Turbosound FLASHLINE TFS-550L is a compact 1,600 watt (peak) flown low frequency enclosure designed to complement the TFS-550H Line Array system in a wide range of small to medium scale sound reinforcement applications. It consists of a single carbon fibre loaded 12" neodymium low frequency driver utilizing a specialized voice coil wound on both the inside and the outside of the coil former for higher magnetic density, which results in better cooling, higher power handling, and improved efficiency, in a low distortion bass reflex design.

The TFS-550L is designed to be flown at the top of or alongside a FLASHLINE TFS-550H speaker hang, or be ground stacked, producing a compact line array system with a small footprint and exceptional output. For more demanding applications the TFS-550L would be supplemented by additional ground stacked bass enclosures or subwoofers from the Turbosound range. Domex steel rigging hardware is integrated into the sides of the cabinet and consists of drop links which engage into the flyware of the bass cabinet or line array enclosure below it, and secured by captive rigging pins.

The 15 mm (5/8") birch plywood cabinet with rugged powder coated perforated steel mesh grille is finished in durable black semi matt textured paint, and is equipped with flush recessed handles on the sides. Two Neutrik speakON NL4 connectors provide input and link through connections.


  • Front loaded subwoofer for touring applications
  • Carbon fibre loaded 12” neodymium motor low frequency driver with inside/outside wound coil
  • Integral rigging system for flying and ground stacking with TFS-550H
  • Low distortion bass reflex design
  • 15 mm (5/8”) birch plywood enclosure with hard wearing semi matt black paint finish
  • Rugged powder coated perforated steel mesh grille
  • Neutrik speakON NL4 connectors for reliable long life operation

Turbosound TFS-550L Specs

Components 1 x 12" (305mm) LF driver
Frequency Response 40 Hz - 150 kHz, ±3dB
Sensitivity 98 dB (half space)
Power Handling 400 watts continuous, 1600 watts peak
Maximum SPL 124 dB continuous, 130 dB peak
Nominal Impedance LF: 8 ohms
Crossover Recommended crossover point at 102 Hz, 48 dB/octave
Construction Weather resistant coated plywood; two recessed carrying handles
Grille Powder coated stainless steel backed with woven PVC mesh
Connectors (2) NL4, wired pin1+: positive, pin1-: negative; pin2+ and pin2-: n/c
Rigging Integrated
Dimensions 16.5 x 21.7 x 15.6" (420 x 550 x 395 mm)
Weight 59.5 lb (27 kg)

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