Poly-Planar - MB-21 8-watt 2 1/2" VHF Remote Speaker

Waterproof and Corrosion-Proof Marine Speaker

Designed for durability and optimal sound performance, the Poly-Planar MB-21 8-Watt VHF Remote Speaker is an excellent choice for enhancing marine communication systems. This fully waterproof and corrosion-proof speaker is built to withstand harsh marine environments, ensuring clear audio transmission for VHF radios. Its compact size and surface-mount design allow for flexible installation, making it an ideal addition to any boat or marine vessel.

Rugged Construction for Marine Environments

Built for reliability, the MB-21 features stainless steel grills, a sturdy plastic frame, and a polypropylene speaker cone, providing long-lasting resistance to saltwater and UV exposure. Additionally, its Teflon-coated wires enhance durability, reducing the risk of wear and tear over time.

Technical Specifications

• Peak Power Handling: 8 watts

• Speaker Impedance: 4 ohms

• Frequency Range: 1K to 10K Hz

Compact and Space-Saving Dimensions

• Overall Size: 2 15/16" x 2 3/4" x 1 5/16" (74mm x 69mm x 33mm)

Key Features

• Fully waterproof and corrosion-resistant construction

• High-quality stainless steel mounting bracket and grill

• Polypropylene speaker cone for enhanced sound clarity

• Teflon-coated wiring for added durability

• Compact and lightweight design for easy installation

• Comes with a 10-foot lead wire and mini-plug for quick connectivity

Variants Available

• MB21-B: Black finish

• MB21-W: White finish

With its robust design and excellent sound performance, the Poly-Planar MB-21 ensures reliable VHF communication for all marine applications.