Martin Audio A55T





Sonic Clarity.
A55T

The ADORN A55T is an ultra-compact, two-way passive speaker designed for architectural environments that demand high-fidelity sound and a discreet aesthetic. Equipped with a high-quality line transformer, it brings the legendary Martin Audio performance to distributed 70V/100V systems without compromising on style.


Ultra-Compact Cabinet Design

Engineered for Excellence.

Signature Martin Audio Sound

A 5.25″ LF driver paired with a 0.75″ silk dome tweeter delivers a smooth, wide frequency response and exceptional vocal clarity for background and foreground music.

Integrated Line Transformer

Features a built-in high-quality transformer for 70V or 100V line operation, with multiple power taps (up to 30W) and a 16-ohm low-impedance bypass.

Wide Dispersion Coverage

The 110° horizontal x 80° vertical coverage pattern ensures uniform sound distribution, reducing the number of speakers required in large commercial spaces.

Internal Protection

Equipped with independent low and high-frequency auto-resetting thermal fuses to protect the drivers against accidental overload, ensuring long-term reliability.

Technical Specifications

Acoustics & Drivers

Type

Ultra-compact passive two-way system, front ported

Frequency Response

90Hz – 17kHz ± 3dB (-10dB @ 65Hz)

Drivers

LF: 5.25″ coated paper cone, rubber surround. HF: 0.75″ silk dome, neodymium motor.

Power & Performance

Rated Power

50W AES, 200W Peak

Sensitivity

88dB / 1W / 1m

Max SPL

105dB continuous, 111dB peak

Nominal Impedance

16Ω (Transformer taps: 30W, 15W, 7.5W, 3.75W)

Dispersion

110° Horizontal x 80° Vertical

Physical & Dimensions

Enclosure

ABS, UL94V-0 rated

Finish

Black or White (RAL9016)

Dimensions

(W) 152mm x (H) 245mm x (D) 140mm

Weight

2.81kg (6.2lbs)

Fittings

Wall bracket included

Ideal For

Retail Outlets
Bars & Restaurants
Hotels & Leisure
Corporate Boardrooms
Educational Facilities