
Motorola RSN4003A 7.5W External Speaker | Genuine Accessory
If you are operating a mobile radio in a loud vehicle or a noisy industrial environment, standard radio volume often isn't enough. The Motorola RSN4003A 7.5W External Speaker is designed to solve exactly that problem, providing the extra audio punch you need to hear every message loud and clear.
Why do I need the Motorola RSN4003A external speaker?
This genuine Motorola accessory is engineered specifically for professionals who require significantly louder radio volume. With a powerful 7.5W output, it easily compensates for high levels of background noise, making it ideal for construction sites, manufacturing floors, and busy transport vehicles.
Which radios are compatible with this speaker?
The RSN4003A is highly versatile and works seamlessly with a wide range of Motorola mobile and TETRA radios. It is fully compatible with models including the Motorola DM4601, DM4600, MTM5400, MTM5500, MTM800e, MTH800, MTM700, MTP850, MTP6650, and MXP600.
How can I build a complete mobile base station setup?
If you are setting up a desktop base station, this speaker pairs perfectly with other essential accessories. Consider combining it with the Motorola Mobile Desktop Tray and the Motorola Mobile Radio Power Supply Unit for a clean, professional, and fully powered communication hub.
What are the technical specifications?
- Part Number: RSN4003A
- Power Output: 7.5W
- Weight: 0.75 kg
- Manufacturer: Motorola

