Product Details THS
THS is a compact three-way point-source system for medium-scale clubs and installations demanding high sound levels. Published output is 135 dB peak. Its triaxial architecture provides dedicated midrange and HF reproduction within a small trapezoidal enclosure.
An SX subwoofer extends the system into a four-way configuration with a small footprint. THS uses bi-amplification to limit amplifier-channel requirements, with an internal passive network dividing the midrange and HF sections.
The reflex-loaded 15-inch LF driver has a 4-inch coil, neodymium motor and water-resistant cone. Behind it, a 4-inch midrange ring radiator and 2.5-inch HF ring radiator use high-temperature polymer diaphragms. They share a 1.4-inch exit through the LF magnet structure into the mid/high horn.
The horn provides 85° × 50° coverage and rotates for portrait or landscape deployment. Its large mouth maintains directivity into the midrange. Birch plywood construction, textured paint, twin handles and a triple-layer-polyester-backed steel grille provide the physical enclosure.
Threaded fittings support compatible eyebolt, yoke, pole and truss arrangements. Martin Audio specifies iKON amplifiers with onboard DSP, or VIA amplifiers with DX4.0, DX0.6 or DX0.4 controllers. DISPLAY 3 predicts system coverage in a three-dimensional venue model.
Explore the Martin Audio TH loudspeakers at B-Star for the available system options.
Technical Specifications THS
ACOUSTICS |
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| TYPE | Three-way bi-amplified loudspeaker with passive MF/HF crossover |
| FREQUENCY RESPONSE (5) | 54Hz-18kHz ± 3dB, -10dB @43Hz with preset |
| DRIVERS | LF: 15” (380mm) / 4” (100mm) coil neodymium motor MF: 4″ (100mm) coaxial HT polymer ring radiator / 1.4″ (35mm) exit HF: 2.5″ (64mm) coaxial HT polymer ring radiator / 1.4″ (35mm) exit |
| RATED POWER (2) | LF: 800W AES, 3200W Peak MF/HF: 110W AES, 440W Peak |
| SENSITIVITY (8) | LF: 100dB MF/HF: 109dB |
| MAXIMUM SPL (9) | 129dB continuous, 135dB peak |
| NOMINAL IMPEDANCE | LF: 8 Ohms MF/HF: 8 Ohms |
| DISPERSION AT −6 dB | 85˚ horizontal, 50˚ vertical |
| CROSSOVER | 650Hz/4.8kHz |
CONNECTIONS |
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| CONNECTORS | NLT4MPXX-BAG speakons (pair) |
| PIN CONNECTIONS | LF: 1+/1- MF/HF: 2+/2- Link: 1+/1-, 2+/2- |
ENCLOSURE AND MOUNTING |
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| ENCLOSURE | Birch plywood |
| FINISH | Textured black finish |
| PROTECTIVE GRILLE | Black perforated steel |
| FITTINGS | 13 × M10 fixing points, 4 × M10 bracket fixing points and two pocket handles |
DIMENSIONS AND WEIGHT |
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| DIMENSIONS | 710mm (H) x 457mm (W) x 511mm (D) 27.95ins (H) x 17.98ins (W) x 20.11ins (D) |
| WEIGHT | 35.6 kg (78.48 lbs) |
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