Wall Mount Speaker WJ-420

Highlight Features

WJ-420 – Wall Mount Speaker 20W with 4” Woofer

The WJ-420 is a compact wall-mount speaker designed for background music and paging applications. With its durable PP enclosure and clear, balanced sound, it is perfect for restaurants, schools, shops, and offices.

Key Features:

• Wall-mount full-range speaker ideal for both indoor and outdoor installations.

• Rated Power: 20W RMS, providing strong and consistent output.

• Power Taps: 2.5W / 5W / 10W / 20W / 8Ω for flexible connection options.

• Rated Voltage: 70V–120V constant-voltage operation.

• Material: PP enclosure with a modern finish; Color: White or Black.

• Woofer: 4″ driver with oiled paper cone and foam edge for smooth mid-bass response.

• Tweeter: 1″ tweeter for clear high-frequency output.

• Sensitivity: 91 dB, ensuring efficient sound projection.

• Frequency Response: 85Hz–20kHz, suitable for speech and music playback.

• Dimension: 170×150×210 mm.

Technical Specifications:

• Model: WJ-420

• Rated Power: 20W (RMS)

• Max Power: 20W

• Power Taps: 2.5W / 5W / 10W / 20W / 8Ω

• Rated Voltage: 70V–120V

• Case Material: PP (Polypropylene)

• Color: White / Black

• Woofer Size: 4″

• Woofer Cone: Oiled Paper Cone, Foam Edge

• Tweeter: 1″ Tweeter

• Dimension: 170×150×210 mm

• Sensitivity: 91 dB

• Frequency Response: 85Hz–20kHz

• Package Dimension: 51.5×36.5×24.5 cm / 6 pcs