Features and Applications
Features
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Applications
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Product Details THH
THH is an all-horn three-way system combining wide bandwidth and high output in one horizontal enclosure.
The Hybrid LF section uses a horn-loaded 15-inch driver with a 4-inch voice coil. Rear reflex loading extends bass below the natural horn cutoff, while a water-resistant cone and triple-roll surround support greater excursion.
A 10-inch MF driver feeds a phase-ball-loaded horn. The phase-ball geometry maintains constant directivity towards the top of the midrange band, and an aluminium demodulating ring improves upper-mid clarity and reduces distortion at high drive levels.
The 70° × 40° HF horn uses a 1-inch-exit neodymium compression driver with a Kapton diaphragm for sensitivity and upper-frequency extension. An internal MF/HF passive crossover allows the complete three-way cabinet to operate in a bi-amplified configuration.
The horizontal trapezoidal birch plywood cabinet has twelve M10 mounting inserts and recessed handles. Rear castors are standard equipment. Manufacturer-listed amplifier partners are iK42, VIA5002 or VIA5004, with DX controllers supporting the appropriate external system processing.
Explore the Martin Audio TH loudspeakers at B-Star for the available system options.
Technical Specifications THH
ACOUSTICS |
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| TYPE | Three-way bi-amp trapezoid Hybrid® fully horn loaded |
| FREQUENCY RESPONSE (5) | 50Hz-18kHz ± 3dB |
| DRIVERS | 15” (380mm)/4” (100mm) coil bass driver 10” (250mm)/2.5” (63.5mm) coil mid driver 1” (25mm) exit HF compression driver |
| RATED POWER (2) | LF: 750W AES, 3000W peak MF + HF: 300W AES, 1200W peak |
| SENSITIVITY (8) | LF: 104dB, MF + HF: 104dB |
| MAXIMUM SPL (9) | 133dB continuous, 139dB peak |
| NOMINAL IMPEDANCE | LF: 8Ω, MF + HF: 8Ω |
| DISPERSION AT −6 dB | 70˚ horizontal, 40˚ vertical |
| CROSSOVER | 200Hz active, 2kHz passive |
CONNECTIONS |
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| CONNECTORS | 2 x Neutrik NL4 |
| PIN CONNECTIONS | LF+,- : 1+,1- (MF + HF) +,- : 2+,2- |
ENCLOSURE AND MOUNTING |
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| ENCLOSURE | 250 litre, multi-laminate birch ply |
| FINISH | Textured black paint |
| PROTECTIVE GRILLE | Black perforated steel |
| FITTINGS | 12 x M10 inserts 4 x 4” (100mm) castors 4 x pocket handles |
DIMENSIONS AND WEIGHT |
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| DIMENSIONS | (W) 1067mm x (H) 558mm x (D) 780mm (908mm) (W) 42ins x (H) 22ins x (D) 30.7ins (35.7ins) |
| WEIGHT | 77.5kg (170.5lbs) |
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