Rated 4.9 (79 reviews)
The Martin Audio ADORN ACP-55T is a pendant-style ceiling speaker with a 5.25″ driver and integrated 70V/100V transformer, designed for architectural spaces with high or exposed ceilings. Its wide 150° conical coverage delivers consistent audio across large floor areas from fewer speakers, reducing installation cost in atriums, exhibition halls, retail spaces and hospitality venues.
5.25″ (100mm)
LF Driver
109 dB
Peak SPL · @ 1 metre
150°
Coverage · conical
70V / 100V
Line Voltage
Flexible Drive OptionsThe ACP-55T supports 70V/100V line operation via its integrated transformer, with taps selected by a rotary switch at the top of the pendant enclosure. The switch also provides a 16-ohm low-impedance setting, allowing four or more speakers to be driven in parallel from a single amplifier channel.
Features
5.25″ LF driver with 0.75″ silk-dome tweeter
Wide 150° conical coverage reduces speaker count
Stylish pendant enclosure with single-point mounting
Integrated 70V/100V transformer with rotary tap selector
16-ohm low-impedance option for parallel drive
Safety cable provision for secondary suspension
Auto-resetting thermal fuse overload protection on LF and HF
Black finish, white version also available (ACP-55T-W)
NoteAn optional CK3 suspension kit is available separately for ceiling mounting.
Specifications
| Type | Pendant speaker with 70V/100V transformer |
| LF Driver | 5.25″ (100 mm) |
| HF Driver | 0.75″ (19 mm) silk dome |
| Peak SPL | 109 dB @ 1m |
| Coverage | 150° conical |
| Nominal Impedance | 16 ohms (low-Z mode) |
| Finish | Black |
| SKU | ACP-55T |
