Martin Audio A55T-W ADORN 5.25-Inch Passive Two-Way On-Wall Loudspeaker with 70/100V Transformer, White (Pair)

The ADORN A55T-W is a two-way passive loudspeaker designed for architectural environments that demand high-fidelity sound from a compact and unobtrusive enclosure. Therefore, it provides reliable, class-leading performance while blending seamlessly into any commercial setting, such as retail stores, bars, restaurants, corporate offices, and convention centers.

Moreover, its elegant design ensures that you achieve clear, precise audio without compromising aesthetics.

Audio Performance

The loudspeaker integrates a 5.25-inch (135mm) LF driver and a 0.75-inch (19mm) silk-dome HF driver mounted on a 110° × 80° horn. As a result, it produces:

• 50W AES and 200W peak power handling

• 113dB maximum SPL at 1 meter

• Strong bass response down to 65Hz

• Smooth frequency response for natural, balanced sound

Additionally, the A55T-W incorporates a high-quality transformer for 70V/100V line operation, with rotary switch-selected taps, which allows for quick and easy configuration in various setups.

Installation & Flexibility

The speaker can be wall-mounted vertically or horizontally using the supplied wall bracket, which provides flexible installation. Furthermore, for outdoor or semi-exposed environments, you only need a waterproof connector cover to ensure full protection.

Since the nominal impedance is 16Ω, multiple speakers can connect in parallel to a single amplifier channel. This arrangement maximizes efficiency and reduces costs in larger installations.

System Integration

Pairing the A55T-W with a VIA5002 amplifier and a Martin Audio DX0.5 controller works perfectly for small-scale installations. Conversely, for larger, more complex setups, use the DX4.0 controller, which can also be managed via Martin Audio’s VU-NET software.

Moreover, you can enhance low-frequency coverage with the Martin Audio SX110 subwoofer, making it ideal for foreground music applications that require extra impact and depth.

Key Features

• Contemporary, unobtrusive design

• High output capability

• High fidelity sound

• Low and high-frequency overload protection

• 70V/100V line transformer

• Vertical or horizontal mounting

• Wide 110° × 80° coverage

• Wall bracket included

• 5-year warranty

Technical Specifications

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

• Frequency Response: 90Hz–17kHz ±3dB (-10dB @ 65Hz)

• 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: 50W AES, 200W peak

• Recommended Amplifier: VIA5002

• Sensitivity: 90dB/1W/1m

• Maximum SPL: 113dB peak

• Nominal Impedance: 16Ω

• Dispersion: 110° H × 80° V

• Crossover: 3.5kHz 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: ABS, UL 94V-0 rated

• Finish: Black or White

• Grille: Perforated steel

• Connectors: Push terminals

• Fittings: Wall bracket included

• Dimensions (Excl. Bracket): 152mm × 245mm × 140mm (6 × 9.6 × 5.5 in)

• Weight: 2.81kg (6.2lbs)

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