The Martin Audio ADORN A55T is a two-way passive loudspeaker with an integrated 70V/100V line transformer, delivering superior performance from a compact enclosure for distributed audio systems. Suited to background and foreground music in retail, hospitality, corporate and leisure environments, the A55T provides Martin Audio’s signature sound with the convenience of constant-voltage distribution.
LF Driver
5.25″ (135mm)
Power Handling
50W AES
200W peak
Peak SPL
113 dB
@ 1 metre
Line Voltage
70V / 100V
100V Line Operation
The A55T incorporates a high-quality transformer for 70V/100V line operation. Transformer taps are selected via a rotary switch, allowing easy power adjustment during installation. The recommended amplifier is the VIA5002 in conjunction with a suitable line transformer.
Features
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5.25″ LF driver with 0.75″ silk-dome HF on a constant-directivity horn
5.25″ LF driver with 0.75″ silk-dome HF on a constant-directivity horn
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Integrated 70V/100V transformer with rotary tap selector
Integrated 70V/100V transformer with rotary tap selector
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Strong bass reproduction extending down to 65 Hz
Strong bass reproduction extending down to 65 Hz
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Wide 110° x 80° dispersion for consistent coverage
Wide 110° x 80° dispersion for consistent coverage
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Seamless sonic transition with larger Martin Audio CDD and BlacklineX systems
Seamless sonic transition with larger Martin Audio CDD and BlacklineX systems
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Individual LF and HF overload protection
Individual LF and HF overload protection
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Includes multi-angle wall bracket
Includes multi-angle wall bracket
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Black finish — white version also available (A55T-W)
Black finish — white version also available (A55T-W)
Note
An optional IP44 weatherising connector cover (AIPKIT) is available separately for semi-exposed installations.
Specifications
| Type | Two-way passive with 70V/100V transformer |
| LF Driver | 5.25″ (135 mm) |
| HF Driver | 0.75″ (19 mm) silk dome |
| Power Handling (AES / Peak) | 50W / 200W |
| Peak SPL | 113 dB @ 1m |
| Dispersion (H x V) | 110° x 80° |
| Frequency Response | 65 Hz – 20 kHz |
| Finish | Black |
| SKU | A55T |
