The Martin Audio ADORN A40T in white is a compact two-way passive loudspeaker with an integrated 70V/100V line transformer, designed for distributed audio systems in architectural environments. Its white finish blends seamlessly into lighter interiors, making it ideal for retail, hospitality, corporate and leisure installations where visual discretion is key.
LF Driver
4″ (100mm)
Power Handling
40W AES
160W peak
Peak SPL
109 dB
@ 1 metre
Line Voltage
70V / 100V
100V Line Operation
The A40T incorporates a high-quality transformer for 70V/100V line operation. Transformer taps are selected via a rotary switch, allowing easy power adjustment during installation. Multiple units can be connected on a single cable run for efficient distributed systems.
Features
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4″ LF driver with 0.75″ silk-dome HF on a constant-directivity horn
4″ 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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Ultra-compact enclosure for discreet architectural installations
Ultra-compact enclosure for discreet architectural installations
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Strong bass reproduction extending down to 70 Hz
Strong bass reproduction extending down to 70 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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Includes multi-angle wall bracket
Includes multi-angle wall bracket
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Individual LF and HF overload protection
Individual LF and HF overload protection
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White finish — black version also available (A40T)
White finish — black version also available (A40T)
Note
An optional IP44 weatherising connector cover (AIPKIT-W) is available separately for semi-exposed installations.
Specifications
| Type | Two-way passive with 70V/100V transformer |
| LF Driver | 4″ (100 mm) |
| HF Driver | 0.75″ (19 mm) silk dome |
| Power Handling (AES / Peak) | 40W / 160W |
| Peak SPL | 109 dB @ 1m |
| Dispersion (H x V) | 110° x 80° |
| Frequency Response | 70 Hz – 20 kHz |
| Finish | White |
| SKU | A40T-W |
