Photos show this exact unit, including any signs of use.

Garmin Fusion Apollo MS-AP41200 4 Channel Marine Amplifier 1200W Peak DSP
- ShippingShipping for this item: $20.00.
- Local pickupAvailable in Taylorsville, UT.
This same item is also listed on
Same unit, same SKU.- Real photos
- Tested in Utah
- Ships in 2–4 business days
- 14-day limited returns
Description
SKU#31751- This product is in "New/ Open Box". Reference pictures to see what accessories are included in this listing.
Up for sale is a Garmin Fusion Apollo MS-AP41200 4-Channel Marine Amplifier. Delivers 1200 Watts peak power with High-Efficiency Class-D technology, producing 150W RMS per channel at 4 Ohms, 290W RMS per channel at 2 Ohms, or 580W RMS bridged at 4 Ohms. Specially designed for Fusion DSP-enabled marine stereos with Easy Tune setup via the Fusion-Link app. Built for harsh marine environments with premium protection.
SPECIFICATIONS:
- Brand: Garmin / Fusion
- Model / Part Number: MS-AP41200 (Garmin PN: 010-02284-45)
- Model Number (M/N): A03843
- Peak Power Output: 1200 Watts
- RMS Power Output:
• 4 x 150W RMS @ 4 Ohms
• 4 x 290W RMS @ 2 Ohms
• 2 x 580W RMS @ 4 Ohms (Bridged)
- Number of Channels: 4
- Features: Easy Tune (DSP Setup), Class-D Amplifier Technology, Marine Grade
- Input Rating: 10.8 - 16V DC, Max 85A
- UPC: 0753759329617
- Origin: Made in Taiwan
Included and condition
Included
- Garmin Fusion Apollo MS-AP41200 Amplifier
- User manual
- Installation hardware
- Condition-aware: Box not included for used items
Condition
- Graded New Open Box. Use the listing photos for final cosmetic review.
- No major extra issues are called out in the listing text beyond what is shown in the photos.
Confirm exact contents in the product photos. Accessories vary per unit.
Product overview
Discover the power of the Garmin Fusion Apollo MS-AP41200 4 Channel Marine Amplifier, now available in 'New/Open Box' condition at TamDo.us. This high-performance amplifier delivers an impressive 1200 Watts peak power, utilizing High-Efficiency Class-D technology to ensure superior sound quality on the water. Designed specifically for Fusion DSP-enabled marine stereos, it features an Easy Tune setup via the Fusion-Link app, making installation a breeze. We provide real product photos and clear condition notes, ensuring you know exactly what you're purchasing. Enjoy fast shipping from Utah within 2–4 business days and take advantage of our 14-day return policy for peace of mind.
Key features
- 1200W Peak Power
- 4 Channel Marine Amplifier
- High-Efficiency Class-D technology
- DSP-enabled for superior sound
- Easy Tune setup via Fusion-Link app
- Wired connectivity
- New - Open Box condition
Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship within 2–4 business days with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Good to know before you buy
Still unsure? Text (385) 715-6888 with SKU 31751What is the condition of this amplifier?
This amplifier is in 'New/Open Box' condition, meaning it has been opened but is unused.
Does this amplifier come with a warranty?
Warranty details may vary; please check with Garmin for specific warranty information.
Is installation hardware included?
Yes, installation hardware is included with your purchase.
What is the power output of this amplifier?
The amplifier delivers 1200 Watts peak power and 150W RMS per channel at 4 Ohms.
What is your return policy?
We offer limited 14-day coverage for eligible material defects or items significantly different from the listing. Cosmetic wear shown in the photos and buyer preference are not covered.
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