Rated 4.9 (79 reviews)
The Martin Audio ADORN A40T is a compact two-way passive loudspeaker with an integrated 70V/100V line transformer, designed for distributed audio systems in architectural environments. Ideal for retail, hospitality, corporate and leisure installations, it delivers Martin Audio’s signature sound quality from an ultra-compact enclosure with the convenience of constant-voltage distribution.
4″ (100mm)
LF Driver
40W AES
Power Handling · 160W peak
109 dB
Peak SPL · @ 1 metre
70V / 100V
Line Voltage
100V Line OperationThe 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
4″ LF driver with 0.75″ silk-dome HF on a constant-directivity horn
Integrated 70V/100V transformer with rotary tap selector
Ultra-compact enclosure for discreet architectural installations
Strong bass reproduction extending down to 70 Hz
Wide 110° x 80° dispersion for consistent coverage
Includes multi-angle wall bracket
Individual LF and HF overload protection
Black finish, white version also available (A40T-W)
NoteAn optional IP44 weatherising connector cover (AIPKIT) 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 | Black |
| SKU | A40T |
