JL Audio Marine M1700

700W RMS, Class D Monoblock Marine Subwoofer Amplifer

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The product on this page is discontinued, but there is a newer model available:
Newer Model: JL Audio M600/1
JL Audio M600/1 thumbnail
$379.95 Backorder

Specials with this product

  • Free Ground Shipping to the 48 statesdetails

Why Shop Sonic?

SONY Marine Gear Giveaway

Customer Testimonial

Thanks Liz. You really helped me a lot by getting me something a lot better. Thank you everyone!

- John from Arnaudville, LA

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JL Audio is brand that can be trusted. Their subwoofers and amplifiers often exceed their expectations. If you are in the market for a quality amplifier that can be put the the test, this could be the one for you.

The JL Audio M-Series uses advanced amplifier technology to greatly enhance the sound and performance of your marine sound system. This amplifier offers a patented, high-efficiency Class D amplification circuit that provides sufficient power to high performance subwoofer systems. The M1700 is fully protected against any marine situation that you could be in, making this a perfect choice for your boat!

  • JL Audio M-Series Class D Monoblock Marine Subwoofer Amplifer
  • RMS Power Rating at 14.4V:
    • 4 ohms: 350 watts x 1 chan.
    • 2 ohm: 700 watts x 1 chan.
  • RMS Power Rating at 12.5V:
    • 4 ohms: 250 watts x 1 chan.
    • 2 ohm: 500 watts x 1 chan.
  • MOSFET power supply
  • Remote bass level input (RBC-1remote level control sold separately)
  • LED power indicators
  • Selectable bass boost (on or off)
  • 1 Pair of pass-through preamp RCA outputs
  • Heavy duty aluminum alloy heatsink for heat dissipation
  • RCA level inputs
  • Screw terminals
  • Variable low-pass filter (40-200 Hz, 12 dB/octave)
  • Frequency response: 10-250Hz
  • Dimensions: 11-7/8"L x 9-1/4"W x 2-1/2"H
  • 8-gauge speaker wire accepted
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 1-year SonicElectronix.com warranty

Product History:

JL Audio M600/1 thumbnail
(newest, current model)
JL Audio M1700 thumbnail
(previous model, replaced by JL Audio M600/1)
JL Audio e1400DM thumbnail
(previous model, replaced by JL Audio Marine M1700)
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms 350 watts x 1 channels
RMS Power @ 2 ohms 700 watts x 1 channels
RMS Power @ 1 ohm Not Stable
Peak Power Output Not Specified
Amplifier Specifications
Marine Certified Yes
Amplifier Class D
Number of Channels 1 - Mono
Total RMS Power Output 700 watts
Maximum Input Gauge Size 4 AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged Not Bridgeable
THD at Rated RMS Power 0.1%
Speaker Level Inputs No
Preamp Outputs 1 pair
Built-in Crossover Low-pass (LP)
Low-Pass Crossover Frequency 40 - 200 Hz
Signal-to-Noise Ratio 90 dB
Bass/Gain Remote Optional (Accessory required and sold separately)
Fan Cooled No
CEA-2006 Compliant No
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Sonic Electronix
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Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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Product Summary

Manufacturer: JL Audio
Model number: M1700
UPC: 699440980982
Weight: 11.00 lbs
Internal SKU: m1700
Internal product ID: 16065