Description
Features
• Contemporary, unobtrusive design
• High output capability
• High fidelity sound
• Low and high-frequency overload protection
• 70V/100V line transformer
• Vertical or horizontal orientation
• Wide 110° x 80° coverage
• Wall bracket included
• 5-year warranty
Applications
• Retail outlets
• Cafes, bars and restaurant chains
• Hotels and convention centres
• Educational facilities
• Corporate offices
The A55T is a two-way passive speaker with an elegant design that is perfect for architectural environments that require highfidelity sound from an unobtrusive, ultra-compact enclosure.
It brings class-leading performance, reliability and value to a wide range of commercial sound applications — from retail outlets, bars and restaurants to corporate offices and convention centres.
The A55T is the perfect choice for background and foreground systems which require superior performance. Its Martin Audio signature sound characteristic also provides a seamless sonic
transition within a multi-zoned complex using larger Martin Audio systems such as CDD or BlacklineX.
Comprising a 5.25” (135mm) LF driver and a 0.75” (19mm) silk-dome HF driver on a 110° x 80° horn, it handles 50W AES, 200W peak and can produce 113dB peak output at 1 metre. It has a smooth frequency response and strong bass reproduction that extends down to 65Hz.
The A55T incorporates a high-quality transformer for 70V/100V line operation, with transformer taps selected by a rotary switch.
The recommended amplifier is the VIA5002 in conjunction with a suitable line transformer. For full-bandwidth protection, the low and high-frequency sections are individually protected against overload. Available in black or white as standard, it can be readily painted to match any décor, and can be wall-mounted vertically or
horizontally using the wall bracket supplied. In addition, for general outdoor use the cabinet only requires the additional
waterproof connector cover.
The VIA5002 amplifier in combination with a Martin Audio DX0.5 controller will be perfect partners for small scale efficient installations, or with the DX4.0 controller for larger more complex installations, which could then also be managed by Martin Audio’s VU-NET control software platform. The Martin Audio SX110 subwoofer will extend the bandwidth of ADORN on-wall speakers and is ideal for foreground music applications which require increased impact and low frequency performance.
A55T
Compact Two-Way On-Wall System – Transformer
Notes
(1) Measured on-axis in half (2pi) space at 2 metres, then referred to 1 metre.
(2) AES Standard ANSI S4.26-1984.
(3) Measured in half (2pi) space at 2 metres with 1 watt input, using band limited pink noise,
then referred to 1 metre.
(4) Measured in half (2pi) space at 2 metres using band limited pink noise, then referred to 1
metre.
(5) Measured on-axis in open (4pi) space at 2 metres, then referred to 1 metre.
(6) Measured in open (4pi) space at 2 metres with 1 watt input, using band limited pink
noise, then referred to 1 metre.
(7) Measured in open (4pi) space at 2 metres using band limited pink noise, then referred to 1
metre.
(8) Measured in open (4pi) space at 2 metres with 2.83v input, using band limited pink noise,
then referred to 1 metre.
(9) Calculated at 1 metre.
(10) Measured in half (2pi) space at 2 metres with 2.83V input, using band limited pink noise,
then referred to 1 metre.
