Poly-Planar
Polyplanar 3925164 Vhf Extension Speaker - 8w Surface Mount -[single] Black
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- SKU:
- 18029633
- MPN:
- 3925164
- Availability:
- Usually ships the same or next business day. In stock at our FL, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 05/21/2026 09:52:51 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $15.92 each 15.92 |
| Buy 3 | and pay only $14.70 each 14.7 |
| Buy 4 - 9 | and pay only $14.01 each 14.01 |
| Buy 10 - 27 | and pay only $12.48 each 12.48 |
| Buy 28 or above | and pay only $11.89 each 11.89 |
- Stock Update:
- 05/21/2026 09:52:51 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
Poly-Planar MB21 8W VHF Extension Speakers Surface Mount - Black
Model: MB21B- Completely waterproof and corrosion-proof
- Features stainless steel grills, sturdy plastic frames, polypropylene speaker cones and -coated wires
- Ideal for use as a VHF remote
This compact marine communications speaker includes a stainless steel mounting bracket and stainless steel grill. 8 watts Maximum handling power. Comes equipped with a 10’ lead wire and mini-plug. These waterproof communication speakers can be mounted where you can hear your VHF radiotelephone.
Specifications| Peak Power Handling | 8 watts |
| Speaker Impedance | 4 ohm |
| Frequency Range | 1K to 10K Hz |
| Overall Dimensions | 2 15/16? x 2 3/4? x 1 5/16? (74mm x 69mm x 33mm) |
What's in the Box:
- MB21 Speaker with 10' lead - White
- Mounting bracket and Knobs
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Polyplanar 3925164 Vhf Extension Speaker - 8w Surface Mount -[single] Black
$19.75