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Home Motorola APX™ Motorola MH-45B4B Noise Cancelling Speaker Mic
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Motorola MH-450S Small Speaker Microphone $299.99

Motorola MH-45B4B Noise Cancelling Speaker Mic

$359.99

Applications:

  • Public safety (police, fire, EMS)

  • Security personnel

  • Industrial and construction sites

  • Any high-noise professional environments requiring clear, reliable communication

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Category: Motorola APX™
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Description

Motorola MH-45B4B Noise Cancelling Speaker Mic

The Motorola MH-45B4B Noise Cancelling Speaker Microphone is a high-performance accessory designed to deliver crystal-clear communication in challenging environments. Engineered specifically for Motorola APX 8000 radios, this speaker mic reduces background noise, ensuring your messages are heard clearly, even in the noisiest conditions. Its rugged, durable design provides reliable operation in demanding work settings, while the convenient push-to-talk (PTT) button allows for effortless, hands-free communication. Ideal for public safety, security, and industrial applications, the MH-45B4B combines durability, convenience, and superior audio clarity.

Key Features:

  • Advanced noise-cancelling technology for clear communication in high-noise environments

  • Designed specifically for Motorola APX 8000 radios

  • Rugged, weather-resistant design for reliable field performance

  • Ergonomic speaker placement for easy listening

  • Convenient, easy-to-use push-to-talk (PTT) button

  • Lightweight and durable construction for all-day comfort

  • Quick-connect clip for easy attachment to uniforms or gear

Specifications:

  • Compatibility: Motorola APX 8000 series radios

  • Type: Noise-cancelling speaker microphone

  • Connector: Standard Motorola two-pin connection

  • Frequency Range: Matches APX 8000 radio frequencies

  • Operating Temperature: -30°C to +60°C (-22°F to +140°F)

  • Dimensions: 5.0 x 2.0 x 1.2 inches (approx.)

  • Weight: 150 grams (approx.)

  • Durability: Meets military standards for shock, vibration, and weather resistance

  • Accessories Included: Belt clip

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