Martin Audio THH Biamped 3-way Point Source Horn-Loaded Horizontal Speaker

Martin Audio THH 3-way Bi-Amp Trapezoid Hybrid® Fully Horn Loaded Speaker

The THH is a 3-way, all-horn, very high-performance system in a single, horizontally formatted, wide-bandwidth package.

The THH features a 3-driver compliment engineered for top performance in all frequency bands.

The Hybrid® low frequency section uses a horn-loaded 15-inch driver with a 4-inch voice coil. The driver is reflex loaded to extend the LF output beyond the natural horn cut-off point. The driver has a water-resistant cone and triple roll surround for extended excursion.

The mid-horn incorporates a unique “phase-ball” loading device to maintain the constant directivity characteristics of the horn at the upper end of its range. This section uses a 10-inch midrange driver equipped with an aluminum demodulating ring for reduced distortion and improved high-mid clarity when driven hard.

The 70° x 40° high frequency section features a neodymium 1-inch exit compression driver with a Kapton diaphragm delivering high sensitivity and extended HF performance.

An internal passive mid-high crossover enables the 3-way system to be driven in a bi-amped configuration.

Martin Audio THH Applications:

• Large scale installs
• Larger club performance

Martin Audio THH Features:

• All-horn 3-way system
• Multi-laminate birch ply enclosure
• Hybrid® LF section
• “Phase-ball” loaded mid-driver
• Horizontal format
• Fitted with handles and casters

Martin Audio THH Specifications:

• Loudspeaker Type: 3-way bi-amp trapezoid Hybrid®, fully horn loaded
• Drivers:
  • LF: 15-inch with 4-inch voice coil
  • MF: 10-inch with 2.5-inch voice coil
  • HF: 1-inch exit compression driver
• Frequency Response: 50Hz – 18kHz ± 3dB
• Max. SPL: 133dB continuous, 139dB peak
• Rated Power:
  • LF: 750W AES, 3000W peak
  • MF & HF: 300W AES, 1200W peak
• Sensitivity: 104dB LF, 104dB MF & HF
• Nominal Impedance: LF 8Ω, MF & HF 8Ω
• Dispersion: 70° horizontal, 40° vertical
• Crossover: 200Hz active, 2kHz passive
• Enclosure: 250-liter, multi-laminate birch ply
• Finish: Textured black paint
• Grille: Black perforated steel
• Fittings: 12x M10 inserts, 4x 4-inch casters, 4x pocket handles
• Connectors: 2x Neutrik NL4
• Dimensions: 42” wide x 22” high x 30.7” deep (35.7” w/casters) (1067 x 558 x 780/908 mm)
• Weight: 170.5 lbs. (77.5 kg)