Wide dispersion three-way line array module TFA-600HW

The TFA-600HW is a compact trapezoidal wide dispersion bi-amped/tri-amped three-way mid/high enclosure consisting of a 1" high frequency compression driver on a Dendritic horn, a 6.5" high-mid frequency driver on a patented Polyhorn™ device, and two Turbo-loaded 10" low-mid frequency drivers.

It combines a Dendritic HF waveguide and a midrange Polyhorn™ together in a single physically aligned, equal path length waveguide with 100° horizontal dispersion, ensuring a phase-coherent wavefront at the horn mouth. In addition the drive units are symmetrically arranged within the enclosure, which contributes to the smooth and consistent horizontal and vertical coverage.

The TFA-600HW is a switchable tri-amp / bi-amp enclosure, and includes a passive crossover network between the MF and HF drive units, which can be bypassed for full tri-amped operation by moving an internal jumper. Neodymium drive units are used throughout in order to achieve the exceptionally low net weight, making it convenient to transport, handle and rig. The enclosure features integral vertical and horizontal flying systems to facilitate simple and intuitive rigging with the minimum of external parts. A flight-cased trucking system allows three boxes to be pre-rigged and transported together.

The 15mm birch plywood cabinet is equipped with eight recessed handles, and a recessed rear panel carries two parallel-linked Speakon NL8 connectors for input and loop-through connections.


Full specifications
Net Weight     42.5kg (93.5 lbs)
Dimensions     710mm x 304mm x 560mm (28" x 12" x 22")
Components     2 x custom 10" (254mm) LMF driver, 1 x custom 6.5" (165mm) HMF driver on a midrange Polyhorn™, 1 x custom HF driver on a high frequency Dendritic device
Frequency Response     90Hz - 18kHz ±3dB, 80Hz - 20kHz ±10dB
Dispersion     100°H x 16°V @-6db points
Power Handling     LMF: 600 watts r.m.s., 1200 watts program
HMF: 120 watts r.m.s., 240 watts program
HF: 60 watts r.m.s., 120 watts program
Sensitivity     LMF: 96dB; HMF: 107dB; HF: 103dB measured full space
Maximum SPL     Single enclosure: 129dB continuous (calculated SPL addition), 135dB peak
Impedance     LMF: 8 ohms; HMF: 8 ohms; HF: 8 ohms
Crossover     Tri-amp mode: 90Hz, 600Hz, 6kHz Active; Bi-amp mode: 90Hz, 600Hz Active, 6kHz Passive
Construction     15mm (5/8") birch plywood throughout; rebated, screwed and glued. Finished in black semi-matt textured paint. Eight recessed carrying handles.
Connectors     (2) Neutrik Speakon NL8 wired: pin1+ and 1- link to NL4; pin 2+: LF positive; pin2-: LF negative; pin 3+: MF positive, pin 3-: MF negative, pin 4+: HF positive, pin 4- HF negative
Spares & Accessories     MG-600H Replacement cloth/expanded metal grille
LS-1025 10" (254mm) LMF loudspeaker
RC-1025 Recone kit
LS-6507 6.5" (165mm) HMF loudspeaker
CD-117 HF driver
RD-117 Replacement diaphragm