Martin Audio A40T-W ADORN 4-Inch Passive Two-Way On-Wall Loudspeaker (White, Pair)

The Martin Audio A40T-W ADORN Loudspeaker is a compact yet powerful audio solution designed for architectural spaces that demand high-quality sound without compromising on aesthetics. Its elegant, ultra-compact enclosure makes it ideal for environments where audio performance must blend seamlessly with interior design.

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High-Performance Audio in an Ultra-Compact Design

Although small in size, the A40T delivers impressive output suitable for a wide range of commercial settings. This includes retail outlets, restaurants, bars, corporate offices, and convention centers. Its carefully engineered acoustic components ensure clean, balanced, and dynamic sound reproduction.

Enhanced Acoustic Components

The loudspeaker features:

• A 4-inch LF driver with a coated paper cone and ferrite motor

• A 0.75-inch silk-dome HF driver mounted on a 110° x 80° horn

Together, they provide smooth frequency response, strong bass extension down to 70Hz, and a peak output of 109dB at 1 meter, ensuring consistent performance across varied applications.

Flexible Installation for Any Environment

Because the A40T is designed for versatility, it supports both vertical and horizontal mounting, allowing it to adapt to different room layouts. The included wall bracket simplifies installation, while the durable ABS enclosure can be painted to match existing décor.

Even more, when used outdoors, adding the optional waterproof connector cover ensures reliable weather resistance.

70V/100V Line Compatibility for Distributed Audio

To support large-scale and multi-zone installations, the A40T integrates a high-quality 70V/100V transformer with selectable taps via a rotary switch. This makes it an excellent choice for distributed audio systems in commercial environments.

For optimal performance, Martin Audio recommends pairing the A40T with the VIA5002 amplifier, supported by either the DX0.5 or DX4.0 controllers. These systems also integrate seamlessly with Martin Audio’s VU-NET software for advanced management and monitoring.

Extended Bandwidth with SX110 Subwoofer

Although the A40T offers impressive low-frequency performance for its size, pairing it with the Martin Audio SX110 subwoofer significantly enhances bass response. This makes the system suitable for foreground music applications requiring deeper impact and greater power.

Key Features

• Contemporary, unobtrusive design

• High-output capability with 109dB peak

• Smooth, high-fidelity sound

• LF/HF overload protection

• Integrated 70V/100V line transformer

• Vertical or horizontal installation

• Wide 110° x 80° coverage

• Wall bracket included

• 5-year manufacturer warranty

Technical Specifications

• Type: Ultra-compact 2-way passive system (front-ported bass reflex)

• Frequency Response: 98Hz–17kHz ±3dB (−10dB at 70Hz)

• Drivers:

  • LF: 4″ coated paper cone

  • HF: 0.75″ silk dome

• Rated Power: 40W AES, 160W peak

• Sensitivity: 87dB (1W/1m)

• Maximum SPL: 109dB peak

• Impedance: 16Ω

• Dispersion: 110°H × 80°V

• Transformer Taps:

  • 70V: 20W / 10W / 5W / 2.5W

  • 100V: 20W / 10W / 5W

• Enclosure: ABS (UL 94V-0 rated)

• Finish: Black or white; paintable

• Grille: Perforated steel

• Connectors: Push terminals

• Dimensions: 124 × 200 × 114 mm

• Weight: 2.13 kg (4.7 lb)