Polyplanar LLC.
  • Home
  • Products
    • What’s New
    • Marine
    • Spa
    • Golfcart/ Leisure
    • Closeouts
  • 2022 Catalog
  • Support
    • Contact
    • What’s New With Us…
    • Documentation
    • Our Dealers
    • Our Distributors
    • Free Shipping
Login / Register
0 items / $0.00
Menu
Polyplanar LLC.
0 items / $0.00
Click to enlarge
HomeMarine AudioMarine Speakers MA840B – Subcompact Box Speakers
Previous product
MA9020 - Gunwale Mount Speaker $221.95
Back to products
Next product
MA800B - Compact Box Speakers

MA840B – Subcompact Box Speakers

$92.95

These subcompact box speakers are designed to fit in difficult locations and still offer high quality music sound. The ultra-low magnetic field design lets you mount them anywhere without adversely affecting navigation equipment such as compasses and autopilots. Polypropylene cones, stainless steel grills and brackets, and heavy-duty ABS enclosures make them corrosion-proof and waterproof. Dual cone design with 3” main cone size.

  • Ideal for locations where other speakers won’t fit
  • Only 4” x 4”
  • Ultra-low magnetic field speaker
  • Stainless steel grill and bracket
  • Also available in white color speaker (Part# MA840W)
  • SOLD IN PAIRS (2 SPEAKERS)
Compare
Share
  • Specifications
  • Replacement Parts
  • Shipping & Delivery
Specifications
  • Frequency Response: 70Hz to 14KHz
  • Peak Power: 80 watts per pair
  • Continuous Power: 40 watts RMS/pair
  • Impedance: 4 ohms
  • Overall Dimensions: 4 3/16″ x 4 1/16″ x 4 1/2″ (106mm x 102mm x114mm)
  • Cone Size: 3.00″ (76.20mm)

Documentation

Data Sheet
Installation Guide
Replacement Parts
Speaker Grills & Covers

Speaker Grills & Covers (9)

Remotes

Remotes (1)

Enclosures

Enclosures (6)

cables

cables (8)

Brackets

Brackets (3)

Shipping & Delivery
poly-planar-logo

All orders are shipped within 1-2 business days. Estimated arrival dates are for domestic orders placed today. We've adjusted these estimates to account for holidays and weekends. Estimated arrival dates don't apply to:

  • Deliveries to Alaska, Hawaii, PO boxes and rural areas
  • Deliveries made to U.S. territories, APO, FPO and international addresses
  • Items that are out of stock at the time of ordering

Please Note: For shipping-related questions, please contact us directly here. Packages Do Not Ship on the Following Holidays: New Year's Day 4th of July Martin Luther King Jr. Day Labor Day President's Day Thanksgiving and the day after Thanksgiving Memorial Day Christmas

You may also like…

Add to cart
Quick view
Compare
Close

MA9020 – Gunwale Mount Speaker

$221.95
Add to cart
Quick view
Compare
Close

MA9060B – 5.25″ 100 Watt Box Speakers

$323.95
Quick view
Compare
Close

MA800B – Compact Box Speakers

Quick view
Compare
Close

MA7500B – Compact Box Speakers

Add to cart
Quick view
Compare
Close

MA3030G – Component Box Speakers

$159.95
Poly-Planar 2022 Charleston Web Design
  • Home
  • Products
    • What’s New
    • Marine
    • Spa
    • Golfcart/ Leisure
    • Closeouts
  • 2022 Catalog
  • Support
    • Contact
    • What’s New With Us…
    • Documentation
    • Our Dealers
    • Our Distributors
    • Free Shipping
Shopping cart
close

Sign in

close

Lost your password?

No account yet?

Create an Account