Martin Audio THV – 15" Vertical Horn-Loaded Three-Way Loudspeaker

Product Overview

The Martin Audio TH Series THV is a very high performance, fully horn-loaded, three-way loudspeaker configured in a vertical trapezoid format for large-scale live sound reinforcement and permanent installation. Like the THH, the THV employs Martin Audio's Hybrid LF section and a phase-ball loaded mid-driver to deliver wide-bandwidth, high-efficiency performance from a single enclosure. The vertical format makes the THV particularly suited to applications where a taller, narrower coverage pattern is required — typical of side-hang, delay tower, and end-fire stage stack configurations in touring and large permanent installations. It is available from Creation Networks as part of the complete Martin Audio range.

Product Description

The TH Series THV shares its core acoustic architecture with the THH, differing primarily in cabinet orientation. Where the THH is optimized for wide horizontal coverage from a horizontal trapezoid enclosure, the THV's vertical trapezoid format is engineered to deliver a taller, narrower coverage pattern suited to specific PA positions that benefit from vertical dispersion control — including stacked floor-standing arrays, delay towers, and rigged main PA clusters in narrow-but-deep venue geometries.

All three frequency sections are horn-loaded for maximum acoustic efficiency. The LF section utilizes Martin Audio's proprietary Hybrid loading, combining horn and reflex principles to extend low-frequency bandwidth below what a conventional front-loaded horn can achieve while retaining the high sensitivity and projection associated with horn-loaded bass systems. The mid-frequency driver passes through a phase-ball coupler into a dedicated midrange horn, maintaining high efficiency and pattern control through the speech intelligibility range. The HF compression driver is loaded into a horn optimized for the vertical dispersion format.

The THV operates in bi-amp mode, requiring an external active crossover or DSP loudspeaker management processor and separate amplifier channels for LF and HF sections. This configuration allows system engineers to precisely optimize drive levels, crossover topology, and equalization for each frequency band, integrating the THV into any DSP-controlled system environment. Fitted handles and castors support single-technician repositioning in touring applications. A five-year limited warranty covers the THV against manufacturing defects, reflecting its specification for sustained professional use in touring and installation environments.

Key Features

• All-Horn Three-Way System — Full-range horn loading delivers maximum acoustic efficiency and sustained high-SPL output for large-venue applications.
• Hybrid LF Section — Martin Audio's proprietary Hybrid loading extends low-frequency bandwidth with horn-class efficiency for accurate, high-output bass reproduction.
• Phase-Ball Loaded Mid-Driver — Phase-ball coupler provides high-efficiency, well-controlled midrange reproduction through the critical speech intelligibility band.
• Vertical Trapezoid Format — Vertical cabinet orientation delivers a tall, narrow coverage pattern suited to stacked arrays, delay towers, and narrow-geometry venue positions.
• Bi-Amp Configuration — External active crossover or DSP management processor drives LF and HF sections independently for fully optimized system performance.
• Fitted Handles and Castors — Stage-level repositioning by a small crew in portable touring applications without additional handling equipment.
• Five-Year Limited Warranty — Extended warranty coverage reflects build quality and field reliability specification for professional touring and permanent installation.

Typical Applications

• Auditorium and performing arts venue — main PA or delay fill for deep, narrow-seating-format spaces requiring vertical pattern control
• Multi-purpose room and large venue — permanent installed PA anchor for tall, narrow coverage zones
• House of worship — high-output horn-loaded main PA for large sanctuaries demanding extended bandwidth and high efficiency
• Live event production — stacked main PA or side-hang component in touring large club and outdoor stage systems

Technical Specifications

Frequently Asked Questions

Is the THV a powered loudspeaker?

No. The THV is a passive loudspeaker requiring external bi-amplification and an active crossover or DSP loudspeaker management system. This allows complete system engineer control over the amplifier and signal chain.

How does the THV differ from the THH?

Both the THV and THH share identical driver complements, Hybrid LF loading, and bi-amp architecture. The THV is configured in a vertical trapezoid format, producing a taller, narrower dispersion pattern. The THH is configured horizontally for wide horizontal coverage. Selection is determined by venue geometry and array design requirements.

What is the Hybrid LF section?

Martin Audio's Hybrid LF combines horn-loading with reflex-tuning in the low-frequency section to extend usable bandwidth beyond that achievable with a pure front-loaded horn, while retaining the acoustic efficiency and projection characteristics of a horn-loaded design.

What amplifier and DSP controller should I use with the THV?

Martin Audio provides specific amplifier and DSP controller recommendations for the TH Series. Contact Creation Networks for system design consultation and amplifier pairing guidance.

Can the THV be used in a stacked array with the THH?

Combining THH and THV cabinets in a single array is possible and allows system designers to shape both horizontal and vertical dispersion. This approach requires careful system design and DSP integration. Contact Creation Networks for application engineering support.

Is the THV suitable for permanent installation?

Yes. The THV is specified for both portable touring and permanent large-venue installation. Flying and rigging hardware requirements should be confirmed with Creation Networks during system design.

What warranty does the THV carry?

The Martin Audio THV includes a five-year limited warranty. Contact Creation Networks for warranty registration and support information.

Where can I view other Martin Audio products?

The full Martin Audio range at Creation Networks is available at creationnetworks.net/collections/martin-audio.