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JL Audio MHD600/4 4-Channel Marine Amplifier

JL Audio MHD600/4 4-Channel Marine Amplifier

Regular price £929.00 GBP
Regular price £1,100.00 GBP Sale price £929.00 GBP
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JL Audio MHD600/4 4-Channel Marine Amplifier

JL AUDIO MHD600/4 HD 4-Channel Marine Amplifier: Uncompromising Power and Fidelity

Elevate your audio experience to its highest potential with the JL Audio MHD600/4, a pinnacle of mobile and marine audio engineering. Designed for discerning listeners who refuse to compromise on sound quality, this 4-channel amplifier sets the standard for power, clarity, and efficiency in a remarkably compact chassis. Whether you´re navigating the open water, exploring off-road trails, or cruising the city streets, the MHD600/4 delivers a breathtaking, high-fidelity performance that brings your music to life with unparalleled precision and dynamic impact.

Experience the full-range audio clarity that has made JL Audio a legendary name in the industry. This amplifier is engineered not just for loudness, but for the faithful reproduction of every nuance in your music. Its advanced design ensures that power is delivered cleanly and consistently across the entire audio spectrum, resulting in a soundstage that is both expansive and incredibly detailed. From the most delicate high-notes to the punchiest mid-bass, the MHD600/4 maintains its composure, providing a truly audiophile-grade listening experience in any environment.

Key Benefits:

* Exceptional Power Density: Leverage immense power output from a surprisingly small and efficient design, allowing for versatile installation options where space is at a premium without sacrificing performance.
* Studio-Grade Audio Quality: Enjoy crystal-clear, distortion-free sound thanks to state-of-the-art amplification technology that maintains pristine signal integrity, even when pushed to its limits.
* Ultimate System Versatility: Seamlessly configure your audio system to your exact needs. Power four high-performance speakers, bridge channels for a pair of power-hungry components, or run a complete 3-channel system with front speakers and a subwoofer, all from a single amplifier.
* Marine-Grade Durability: Built to withstand the rigors of harsh marine and powersports environments, this amplifier features a robust construction with specialized finishes and hardware to resist corrosion and ensure long-term reliability.

Advanced Technology for Superior Performance

This compact, multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2.

Tight power supply regulation keeps distortion down and maximizes sound quality.
- When using the MHD750/1 to drive a subwoofer system, the MHD600/4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution.

It can also be deployed, on its own, as a very capable 3-channel system amplifier with 150W x 2 to the satellites and 300W x 1 to a subwoofer system.
- This marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.

Amplifiers

Rated Continuous (RMS) Power @ 14.4V:
- @ 4 Ω: 150 W RMS x 4
- @ 3 Ω: 150 W RMS x 4
- @ 2 Ω: 150 W RMS x 4
- @ 1.5 Ω: 150 W RMS x 4
- Bridged @ 8 Ω: 300 W RMS x 2
- Bridged @ 4 Ω: 300 W RMS x 2
- Bridged @ 3 Ω: 300 W RMS x 2

General Specifications:
- Frequency Response: 6 Hz - 30 kHz (+0, -1dB)
- S/N Ratio, referred to highest rated power: >110 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- S/N Ratio, referred to 1 W (2V): >88 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- Damping Factor @ 4 Ω: >400 / 50 Hz
- Damping Factor @ 2 Ω: >200 / 50 Hz
- Input Voltage Range @ RCA Inputs: Switchable from 200 mV - 2 V RMS to 800 mV - 8 V RMS
- Min. Copper Power / Ground Wire Gauge: 4 AWG
- Fuse Rating: 50 A (AFS, AGU or MaxiFuse™)
- Dimensions (H x W x D): 1.93 in. x 10.23 in. x 8.52 in. (49 mm x 260 mm x 216 mm)

Checkout the full range of Marine Audio Products offered here at Boat Parts Superstore.

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Technical Question?

Need a little help with your order? Don't hesitate to call us on +44 (0)1752 604603 or email us at info@boatpartsuperstore.com and we will be happy to help.

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Shipping Information

At Boat Parts Superstore, we aim to make shipping simple, transparent, and reliable. We offer fixed-rate shipping to many destinations worldwide using DHL, with full tracking provided on every order.

Order Processing & Dispatch

Most orders are dispatched within 1–2 business days of your order being placed. Wherever possible, in-stock items ordered before our daily cut-off time will be dispatched the same working day.

Some products may require additional processing or are supplied directly from our manufacturers. Where this applies, any extended lead time will be clearly displayed on the relevant product page.

Once your order has been dispatched, you will receive a shipping confirmation email containing your DHL tracking details.

United Kingdom

  • Flat Rate Shipping: £15.00
  • Delivery Time: 1–2 business days
  • Courier: DHL Express
  • FREE delivery on all orders over £250

Collection from Our Depot

Selected products are available for collection from our depot. Where collection is available, this option will be clearly shown on the relevant product page.

Please wait until you have received confirmation that your order is ready before attending to collect.

Europe

  • Flat Rate Shipping: £45.00
  • Delivery Time: Typically 3–5 business days
  • Courier: DHL International

Delivery times may vary depending on your location and customs processing.

United States

  • Flat Rate Shipping: £60.00
  • Delivery Time: Typically 3–5 business days
  • Courier: DHL International

Rest of the World

  • Delivery Time: Typically 3–10 business days
  • Courier: DHL International

Shipping charges for destinations outside our standard shipping regions will be calculated at checkout where applicable. Delivery times vary depending on destination and customs clearance.

Customs, Duties & Taxes

Orders shipped outside the United Kingdom may be subject to import duties, VAT/GST, customs clearance fees, brokerage charges, or other local taxes imposed by the destination country.

These charges are the sole responsibility of the customer and are not included within our shipping charges unless explicitly stated. Boat Parts Superstore cannot accept responsibility for customs delays or additional charges incurred once goods have entered the destination country.

Delivery Responsibility

Every order is carefully inspected and securely packaged before leaving our warehouse.

For consumer purchases, responsibility for the goods remains with Boat Parts Superstore until your order has been delivered to the address provided, in accordance with applicable UK consumer legislation.

For business-to-business (B2B) transactions, unless otherwise agreed in writing, the risk of loss or damage passes to the customer once the goods have been collected by the carrier from our premises. We will gladly assist with any courier claims where possible, however claims relating to transit loss or damage remain subject to the courier's terms and conditions.

Customers are responsible for ensuring that the delivery address provided is accurate and that appropriate arrangements are in place to receive the delivery.

Tracking Your Order

All dispatched orders are sent with full tracking. Your DHL tracking details will be emailed to you once your order has been dispatched, allowing you to follow your shipment throughout its journey.

Need Assistance?

If you have any questions regarding shipping costs, delivery times, customs requirements, or would like a quotation for a specific destination, please contact our team before placing your order. We'll be happy to help.

Have another question? Just give us a call on +44 (0)1752 604603 or email us info@boatpartsuperstore.com

Returns & Warranty

We want you to be completely satisfied with your purchase. If you need to return an item, please contact our team within 14 days of receiving your order. Products must be returned unused, in their original packaging and in a resaleable condition unless they are faulty.

If your item arrives damaged or you believe it to be faulty, please contact us as soon as possible so we can advise on the appropriate next steps.

All product warranties are provided solely by the manufacturer and are subject to the manufacturer's own terms, conditions and warranty period. Any warranty claim must be made in accordance with the manufacturer's warranty process.

Please note that special order or bespoke items may not be eligible for return unless they are faulty or supplied in error.

Read our Full Returns & Refund Policy Here