The ACP-55T brings full-frequency response, consistent coverage and intelligibility to a wide range of architectural environments — from hotel atriums and exhibition spaces to retail outlets, bars and restaurants.

Comprising a 5.25” (100mm) LF driver and a 0.75” (19mm) silk-dome tweeter, the ACP-55T produces 109dB peak output at 1 metre and delivers superb sound quality for both music and speech reproduction. Its stylish pendant enclosure is equipped with a single-point mounting system plus provision for attaching a safety cable.

The consistent and wide 150° conical coverage of the ACP-55T reduces the number of speakers required for even coverage — leading to a reduction in installation cost.

It incorporates a high-quality transformer for 70V/100V line operation, with transformer taps selected by a rotary switch at the top of the pendant enclosure. The switch also provides for 16-ohm low impedance operation — enabling four or more speakers to be driven in parallel from a single amplifier channel. For full-bandwidth protection, the low and high- frequency sections are individually protected against overload by auto-resetting thermal fuses.

Product Features

• High performance two-way pendant speaker
• 5.25” (100mm) LF driver and 0.75” (19mm) HF dome tweeter
• Wide 150° conical coverage pattern reduces speaker count required for even coverage
• 70V/100V multi-tap line transformer or 16-ohm low-impedance operation
• Low and high-frequency overload protection
• Quick release, bezel-less grille
• UL94V-0 rated baffle and enclosure
• 5-year warranty
• White
• Does not include the catenary cable, see CK3 Suspension Kit

Applications

• Retail outlets
• Cafes, bars and restaurants
• Museums and Houses of Worship
• Hotels, casinos and concourses
• Exhibition spaces and convention centres
• Transportation facilities

Product Specifications

• TYPE: Passive two-way pendant speaker, ported bass reflex
• FREQUENCY RESPONSE (1):
  • 98Hz-20kHz ± 3dB
  • -10dB @ 56Hz
• DRIVERS:
  • LF: 5.25” /1” high-temp voice coil, coated paper cone, rubber surround, ferrite motor, pressed steel chassis
  • HF: 0.75” silk dome, neodymium motor
• RATED POWER (2): 50W AES, 200W peak
• RECOMMENDED AMPLIFIER: VIA2004 (for low-impedance operation)
• SENSITIVITY(4): 86dB / 1W(4V) / 1m (full space)
• MAXIMUM SPL (9): 109dB peak
• NOMINAL IMPEDANCE: 16Ω
• DISPERSION (-6DB): 150° conical up to 7kHz
• CROSSOVER: 3kHz passive (LF and HF auto-resetting fuses
• TRANSFORMER TAPS:
  • 70V: 30w / 15w / 7.5w / 3.75w
  • 100V: 30w / 15w / 7.5w
• RECOMMENDED HIGH-PASS FILTER: 60Hz 24dB/oct
• ENCLOSURE: UL 94V-0 rated ABS baffle and enclosure
• FINISH: Black or White
• GRILLE: Perforated steel, powder-coated, bayonet fitting
• CONNECTORS: Ceramic connector (in and link)
• DIMENSIONS:
  • (OD) 246mm x (D) 238mm
  • (OD) 9.7in x (D) 9.35in
• WEIGHT: 3.46kg (7.62lbs)