Martin Audio A55B 5.25 Inch Passive Two-Way On-Wall Loudspeaker

The Martin Audio A55B 5.25 Inch Passive Two-Way On-Wall Loudspeaker is a two-way passive speaker with an elegant design that is perfect for architectural environments that require high-fidelity sound from an unobtrusive, ultra-compact enclosure. It brings class-leading performance, reliability and value to a wide range of commercial sound applications from retail outlets, bars and restaurants to corporate offices and convention centers.

The A55 is the perfect choice for background and foreground systems which require superior performance. Its Martin Audio signature sound characteristic also provides a seamless sonic transition within a multi-zoned complex using larger Martin Audio systems such as CDD or Blackline X.

Comprising a 5.25” (135mm) LF driver and a 0.75” (19mm) silk-dome HF driver on a 110° x 80° horn, it handles 50W AES, 200W peak and can produce 113dB peak output at 1 meter. It has a smooth frequency response and strong bass reproduction that extends down to 65Hz.

With a nominal impedance of 16 ohms, multiple speakers can be driven in parallel from a single channel of a low impedance amplifier, such as the Martin Audio VIA2004, thereby maximizing efficiency and minimizing cost. For full-bandwidth protection, the low and high-frequency sections are individually protected against overload.

Product Specification:  

Type: Ultra-Compact passive two-way system, front ported bass reflex

Rated Power: 50W AES, 200W peak

Recommended Amplifier: VIA2004

Sensitivity: 90dB/1W/1m

Maximum Spl: 113dB peak

Nominal Impedance: 16Ω

Dispersion (-6db): 110° H x 80° V

Crossover: 3kHz passive (LF and HF auto-resetting fuses)

Recommended High-Pass Filter: 60Hz 24dB/oct

Enclosure: ABS, UL 94V-0 rated

Finish: Black

Grille: Perforated steel

Connectors: Push terminals

Fittings: Wall bracket included

Dimensions: (W) 6in x (H) 9.6in x (D) 5.5in

Weight: 2.21kg (4.9lbs)