The Martin Audio ADORN A55 is a two-way passive loudspeaker that delivers superior performance from a compact, elegantly designed enclosure. Suited to background and foreground music systems in retail, hospitality, corporate and leisure environments, the A55 provides Martin Audio’s signature sound with enough output for foreground applications where smaller speakers fall short.
LF Driver
5.25″ (135mm)
Power Handling
50W AES
200W peak
Peak SPL
113 dB
@ 1 metre
Impedance
16 ohms
Parallel Drive Capability
With a nominal impedance of 16 ohms, multiple A55 speakers can be driven in parallel from a single channel of a low-impedance amplifier such as the Martin Audio VIA2004. This maximises efficiency and reduces system cost in multi-speaker installations.
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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16-ohm impedance allows parallel drive from a single amplifier channel
16-ohm impedance allows parallel drive from a single amplifier channel
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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 (A55-W)
Black finish — white version also available (A55-W)
Note
This is the low-impedance version without 100V line transformer. For 70V/100V distributed systems, see the A55T. An optional IP44 weatherising connector cover (AIPKIT) is available separately.
Specifications
| Type | Two-way passive |
| 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 |
| Nominal Impedance | 16 ohms |
| Finish | Black |
| SKU | A55 |
