Blackline H3H+

Three-way bi-amp trapezoid Hybrid™ fully horn loaded

features

All-horn three-way system

‘Phase-ball’ loaded mid-driver

Hybrid™ LF section

Fitted with handles and castors

Horizontal format for low profile installs

Five year limited warranty

applications

Larger club performance Large scale installs

The Blackline H3H+ is a very high performance, all-horn, three-

 

way system in a single, horizontally formatted, wide-bandwidth

 

package. New drivers have been developed for improved

 

performance in all bands. The Hybrid™ low frequency section

 

comprises a horn-loaded 15” (380mm)/4” (100mm) voice coil

 

driver that is reflex loaded to extend the LF output to below the

 

natural cut-off point of the horn. The new LF driver features a

 

water resistant cone and triple roll surround for increased

 

excursion.

technical specifications

 

professional

The mid-horn of the H3H+ has a unique ‘phase-ball’ loading device which maintains the constant directivity characteristics of the horn at the upper end of its range. It is driven by a new 10” (250mm) midrange driver with an aluminium demodulating ring for improved high-mid clarity and reduced distortion when driven hard. The 70˚ x 40˚ HF section of the H3H+ features a neodymium 1” (25mm) exit compression driver with a Kapton diaphragm for high sensitivity and extended HF performance. The internal mid/high passive crossover allows this three-way system to be driven in a bi-amp configuration.

A Martin Audio M3+ or DX1 Electronic Controller is available to provide H3H+ crossover and limiter facilities.

overall dimensions

TYPE

Three-way bi-amp trapezoid Hybrid™

 

fully horn loaded

FREQUENCY RESPONSE (5)

50Hz-18kHz ± 3dB

DRIVERS

15” (380mm)/4” (100mm) voice coil bass driver

 

10” (250mm)/2.5” (63.5mm) voice coil mid driver

 

1” (25mm) exit HF compression driver

RATED POWER (2)

LF: 750W AES, 3000W peak

 

MF + HF: 300W AES, 1200W peak

RECOMMENDED AMPLIFIER

LF: 400-1500W into 4 ohms

 

MF + HF: 400-800W into 4 ohms

SENSITIVITY (6)

LF: 104dB, MF + HF: 104dB

MAXIMUM SPL (7)

131dB continuous, 137dB peak

NOMINAL IMPEDANCE

LF: 8 ohms, MF + HF: 8 ohms

DISPERSION (-6dB)

70˚ horizontal, 40˚ vertical

CROSSOVER

200Hz active, 2kHz passive

ENCLOSURE

250 litre, multi-laminate birch ply

FINISH

Textured black paint

PROTECTIVE GRILLE

Black perforated steel

CONNECTORS

2 x Neutrik NL4

PIN CONNECTIONS

LF+,- : 1+,1-

 

(MF + HF) +,- : 2+,2-

FITTINGS

12 x M10 inserts

 

4 x 4” (100mm) castors

 

4 x pocket handles

DIMENSIONS (inc wheels)

(W) 1066mm x (H) 560mm x (D) 780mm (911mm)

 

(W) 42ins x (H) 22ins x (D) 30.7ins (35.9ins)

WEIGHT

77.5kg (170.5lbs)

Century Point, Halifax Road, Cressex Business Park, High Wycombe, Buckinghamshire HP12 3SL, England.

Telephone: +44 (0)1494 535312 Facsimile: +44 (0)1494 438669

E-mail: info@martin-audio.com

All information is Copyright © 2007 Martin Audio Ltd.

www.martin-audio.com

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Martin Audio H3H+ technical specifications Features, Applications, Overall dimensions

H3H+ specifications

The Martin Audio H3H+ is a cutting-edge, high-performance loudspeaker designed to cater to the demands of various professional audio applications. Renowned for its exceptional sound quality and reliability, the H3H+ is a two-way system characterized by its impressive output and versatile deployment options. It is particularly favored in live sound environments, installations, and theatre productions, where clarity and impact are paramount.

One of the standout features of the H3H+ is its high-efficiency horn-loaded design. The speaker employs a 15-inch bass driver, which delivers deep and powerful low-frequency response, ensuring that the foundation of the audio is robust and responsive. Coupled with a 1.4-inch neodymium high-frequency compression driver, the H3H+ offers crisp and articulate high-frequency reproduction, enabling it to handle a wide frequency range with ease.

The innovative Wavefront Precision Technology integrated into the H3H+ allows for excellent coverage control and minimizes destructive interference. This technology ensures even sound distribution across the audience area, making the speaker particularly effective in larger venues where uniform sound is crucial. Additionally, the H3H+ can be configured for various setups, including stand-alone operation or as part of a larger array system, providing flexibility in its deployment.

Another important aspect of the H3H+ is its rugged construction and design tailored for road use. Built with a durable enclosure and high-quality components, the speaker can withstand the rigors of touring and live events without compromising performance. The cabinet features multiple rigging points, which facilitate easy and secure installation, whether suspended or ground-stacked.

Additionally, the H3H+ is designed with user-friendly connectivity options. It includes Speakon connectors for secure and reliable connections, making set-up straightforward and efficient for audio engineers and technicians.

In summary, the Martin Audio H3H+ stands out as a versatile and powerful loudspeaker. It combines advanced technologies with robust design qualities, making it an ideal choice for those seeking premium sound reinforcement solutions in a variety of audio environments. The exceptional sonic performance, coupled with practical features, positions the H3H+ as a formidable player in the professional audio landscape.