It combines a Dendritic HF waveguide and a midrange Polyhorn™ together in a single physically aligned, equal path length waveguide with 75° 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-600H 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 (93.5lbs)
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 1" HF compression driver on a high frequency Dendritic device
Frequency Response 90Hz - 18kHz ±3dB, 80Hz - 20kHz ±10dB
Dispersion 75°H x 16°V @-6dB points
Power Handling
LMF: 600 watts rms, 1200 watts program
HMF: 120 watts rms, 240 watts program
HF: 60 watts rms, 120 watts program
Sensitivity LMF: 96dB; HMF: 108dB; HF: 104dB measured full space
Maximum SPL 130dB continuous (calculated SPL addition), 136dB 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.
Grille Powder coated perforated steel with reticulated foam backing
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
Flying Hardware Integrated flyware
Spares & Accessories LS-1025 10" (254mm) LMF loudspeaker
RC-1025 Recone kit
LS-6507.2 6.5" (165mm) HMF loudspeaker
CD-117 HF driver
RD-117 Replacement diaphragm
MG-600H Replacement metal grille