JL Audio M600/1 Monoblock M Series 600 Watt Marine Class D Amplifier 90-Day Warranty

$499.99

This item is pre-owned and may exhibit signs of cosmetic wear, including scratches or scuffs; however, it is fully functional and operates as intended. Please note, it may not include all components originally provided by the manufacturer. The images displayed show everything included with this purchase.
SKU: 755432
In stock (1 available)
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    Free Shipping Lower 48

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    30-Day Returns

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    90-Day Warranty

Manufacturer: JL Audio

Model Number: M600/1

Listed Item Condition: Used

Additional Notes:

Used JL Audio 600/1 Monoblock Class D Amplifier

Used JL Audio 600/1 amplifier, known for its clean, powerful output and exceptional sound quality. This mono amplifier delivers 600 watts RMS at 1.5–4 ohms, making it ideal for driving subwoofers with precision and control.

Features:

Power Output: 600W RMS @ 1.5–4Ω

Class D Monoblock Design for high efficiency and low heat

Advanced Rollback Protection to prevent thermal shutdown

Variable low-pass filter and bass boost for tuning flexibility

Heavy-duty aluminum chassis

Condition:
This amplifier is in good used condition with normal cosmetic wear from use. It has been tested and works properly. Please refer to the photos for details on its condition.

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What’s Included:

  • JL Audio M600/1 Monoblock M Series 600 Watt Marine Class D Amplifier
  • Cover Plate

Dimensions (L x W x H): 7 x 8.5 x 2 in, Weight: 4.5 lbs

Shipping Info: Free shipping applies to items being delivered within the contiguous United States (lower 48). HI, AK, PR, and all other US Territories, and International locations will have shipping calculated during checkout. Please be advised if the item is large or is a multi-piece shipment, shipping quotes may be inaccurate due to restrictions outside of our control, in those instances you will be contacted promptly.

Return Info: 30-Day Returns

Warranty Info: 90-Day Warranty

Terms:

All items sold at Max Marine Electronics come as you see in the pictures provided, with only the parts and accessories stated in the description section named “What’s Included”. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE DESCRIPTION WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times when a display is used only to show the item being sold is functional and working properly. In this case, these displays are not included. If you have any questions feel free to send a message or call Max Marine Electronics Inc, Pompano Beach, Florida. We always want to be transparent with our customers and fully disclose any information regarding the products we sell.

***PLEASE NOTE***Buyers outside the contiguous United States:
We strive to provide accurate shipping quotes at checkout. However, for satellites, radars, large items, or multi-piece shipments, system and carrier limitations may sometimes result in incorrect estimates. If this happens with your order, our team will reach out to you right away to ensure you receive the best possible shipping solution. Your satisfaction is our priority!

Additional information

Weight 4.5 lbs
Dimensions 7 × 8.5 × 2 in
Categories Audio & Video » Amplifiers
QTY Available 1
Date Added Nov 5, 2025
Location

1016300

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