Description
Motorola GMSN4078 5-Watt External Speaker for Mobile Radios
The GMSN4078 external speaker is a small 5-watt loudspeaker for Motorola mobile radios. It moves received audio out of the radio chassis and into the vehicle cab.
Product Overview
In a car, van or truck the radio often sits under the dash. Sometimes it is mounted remotely, away from the driver. A separate speaker puts the audio where the driver can actually hear it. That helps in a noisy cab and at higher volume levels.
Motorola lists the part in its accessory catalogue as a small external speaker rated at 5 watts. The same catalogue shows it for dash mount and remote mount installations.
The housing is rugged plastic in a black finish. Dealers list a mounting bracket and mounting hardware in the box. That lets you fix the speaker to a panel or a bracket inside the cab.
Motorola’s catalogue also lists a speaker extension cable for external speakers. If the radio is mounted far from where you want the speaker, that cable extends the run.
Compatibility needs care. Motorola’s catalogue places this speaker in its mobile radio accessory range. Dealers publish different lists. Some pair it with the TETRA MTM mobiles, others with the GM and DM mobiles. Send us your radio model and we will confirm it before you order.
CQFF Radio Communication supplies the GMSN4078 speaker for wholesale orders. Fleet buyers can take one sample unit first, then confirm the sound level and the mounting position on the vehicle.
Technical Specifications
- Model: GMSN4078 (variant GMSN4078B)
- Product type: small external speaker (loudspeaker) for Motorola mobile radios
- Output power: 5 watts
- Mounting: listed by Motorola as compatible with dash mount and remote mount installations
- Housing: rugged plastic, black finish
- Supplied with: dealers list a mounting bracket, mounting hardware and a connection cable in the box
- Related accessory: Motorola lists a speaker extension cable for use with external speakers
- Compatible models published by dealers: TETRA mobiles MTM700, MTM800, MTM800 FuG, MTM5200 and MTM5400; Professional mobiles GM140, GM160, GM340, GM360, GM640, GM660 and DM3400. These lists differ between dealers — confirm your model with us
- Not published by Motorola, or conflicting between dealers: overall dimensions, cable length, connector type and whether the accessory connector is included in the box. One dealer states the cable ends in pins for a 16-pin connector standard and that the connector is bought separately. Ask us and we will confirm the details with the factory before you order
- Caution: some reseller listings pair this mobile speaker with handheld radios. A mobile speaker is not a handheld accessory, so treat those lists with care
Contact Us
Speakers are small parts. In practice they are ordered together with radios and mounting kits. Send us the radio models you service and the quantities you need. We will confirm the correct speaker and the right connector for your installation.
Sales Manager: Kevin
WhatsApp: +852 60731163
WeChat: +8616623617128
Email: fengfanannie@163.com
Browse our radio range, or read the B2B buyer guide before your first bulk order. The part is also listed in Motorola’s TETRA accessory catalogue.
