SKU: 10483664390

Boss Audio ASK904B.64 4 Channel Amplifier 2 Pairs of 6.5" Speaker Kit - White [ASK904B.64]

Sale price$132.75 Regular price$147.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Boss Audio ASK904B.64 4 Channel Amplifier 2 Pairs of 6.5" Speaker Kit - White [ASK904B.64]ASK904B. 64 4 Channel Amplifier & 2 Pairs of 6. 5" Speaker Kit White No room for a stereo head unit? Want to listen to your music from a Bluetooth enabled device? No worries. Boss has taken audio to the next level with a powerful amplifier and weatherproof speaker kit. This kit packs a punch with the MC900B 4 Channel amplifier w multi function controller, a two (2) pairs of 6. 5" MR6W speakers, waterproof pouch and a USB Aux accessory extension cable.

ASK904B.64 4 Channel Amplifier & 2 Pairs of 6.5" Speaker Kit - White

No room for a stereo head unit?  Want to listen to your music from a Bluetooth enabled device?  No worries.  Boss has taken audio to the next level with a powerful amplifier and weatherproof speaker kit.

This kit packs a punch with the MC900B 4-Channel amplifier w/multi-function controller, a two (2) pairs of 6.5" MR6W speakers, waterproof pouch and a USB/Aux accessory extension cable.

All in one and ready to play all your music on the water or in any environment.

Features:

  • Weatherproof 6.5" MR6W speakers - White
    • Hideaway antenna
  • 4-Channel Weatherproof 500W amplifier with multi-function controller - 

Included in the Box:

  • MC900B Bluetooth amplifier w/multi-function controller 
  • Two (2) pairs of MR6W speakers
  • Waterproof pouch
  • MUSB35 USB/Aux Accessory Extension Cable
  • Mounting hardware
  • Instruction manuals

*Sold as an Individual Kit

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Auxiliary Input: Yes
  • Bluetooth: Yes
  • Color: Black
  • Cover Included: No
  • NMEA 2000: No
  • Power - Output (Watts): 500
  • RCA Input: Yes
  • RCA Output: Yes
  • SiriusXM Ready: No
  • Wired Remote Capable: Yes
  • Wireless Remote Capable: No
  • Box Dimensions: 8"H x 11"W x 16"L WT: 11.6 lbs
  • UPC: 791489123020

Owner's Manual (pdf)
Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10483664390

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4.4 ★★★★★
Based on 12 reviews
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K
Verified Purchase
Kim Cousins
Lexington, US
★★★★★ 5
Quality and price
Color: Silver/Battery
Perfect. I love this item.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Great gadget
Color: Silver/Battery
Easy to use… I had a stroke and my right arm is not so there… this works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
R
Verified Purchase
ron
West Palm Beach, US
★★★★★ 5
Safe to use
Color: Silver/Battery
Very quiet fits on all cans opens without any sharp edges
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
R
Verified Purchase
RUNR09
Pawtucket, US
★★★★★ 1
Not worth it
Color: Silver/Battery
I had this for four months and now it just shreds the cans. I tried replacing the batteries and that did not help. It makes tiny peices of metal that you get stuck in your fingers. Wouldn’t recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 4
Very handy
Color: Silver/Battery
Easy to use once you figure it out. The lids are a little hard to get off the can once it is done, but I like the gadget.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025

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