13-Watt External Mobile Radio Speaker for High-Noise Environments

The Motorola RSN4001A is a powerful 13-watt external speaker designed to increase the audio output of compatible Motorola mobile two-way radios. It delivers louder, easier-to-hear communications in vehicles and work areas with high background-noise levels.

This speaker can be mounted in a convenient location closer to the operator, making incoming radio traffic easier to understand when the radio’s internal speaker is obstructed, mounted farther away or unable to overcome surrounding noise.

The included mounting bracket allows the speaker angle to be adjusted for effective sound direction. It is an ideal audio upgrade for commercial fleets, emergency vehicles, construction equipment and industrial radio installations.

Key Features

• Powerful 13-watt audio output

• Increases the volume of incoming radio communications

• Designed for high and extremely noisy environments

• Adjustable mounting bracket directs audio toward the operator

• Suitable for mobile-radio and control-station installations

• Compact round speaker design

• Ideal for new installations and speaker replacement

• Genuine Motorola Solutions accessory

• Manufacturer part number: RSN4001A

Product Specifications

• Product Type: External mobile-radio speaker kit

• Manufacturer Part Number: RSN4001A

• Rated Power: 13 watts

• Speaker Impedance: 4 ohms

• Approximate Speaker Diameter: 5 inches

• Audio Function: Receive audio only

• Installation Type: Bracket mounted

• Compatible Brand: Motorola Solutions

• Color: Black

• Installation: Professional installation recommended

Compatible Radios

Compatible models include:

• Motorola CM200d

• Motorola CM300d

• Motorola XPR 2500

• Motorola CM340

• Motorola CM360

• Motorola DEM 300

• Motorola DEM 400

• Motorola DEM 500

• Motorola DM1400

Additional Motorola mobile radios may also be supported. Compatibility depends on the radio model, accessory connector and installation configuration. Verify the complete radio model before ordering.

Package Contents

• One Motorola RSN4001A 13-watt external speaker

• Speaker mounting bracket

• Speaker connection cable or leads

• Associated mounting hardware

• Mobile radio and installation tools are not included

Installation Information

Install the speaker in a secure location where its audio can be directed toward the operator without obstructing vehicle controls, airbags or the driver’s view.

Speaker wires must be connected to the correct radio audio-output terminals. Professional installation is recommended to prevent incorrect wiring and ensure the speaker is securely mounted.

Ideal Applications

• Construction and heavy equipment

• Public safety and emergency vehicles

• Utility and maintenance fleets

• Transportation and delivery vehicles

• Manufacturing facilities

• Agricultural equipment

• Dispatch and control stations

• Other high-noise workplaces

Why Buy from Delmarva Communications?

Delmarva Communications supplies professional two-way radio equipment and external audio accessories for commercial, industrial and public safety applications. Our experienced team can help verify radio and speaker compatibility before you order.