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JL Audio HD750/1 (Open Box, Great)

750W RMS Class D HD Series Monoblock Car Amplifier

JL Audio
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• 750 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 1.5 ohm Stable Monoblock Amplifier

Learn more about the ls-hd7501-u8

We apologize

This item has been discontinued

Product Highlights


• 750 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 1.5 ohm Stable Monoblock Amplifier

Description


JL Audio brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.


HD750/1

This ultra-compact monoblock amplifier employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 750 W of clean power into any impedance between 1.5 and 4 Ω, giving you the highest degree of flexibility in designing your subwoofer system. Tight power supply regulation keeps distortion down and maximizes your bass quality. From a pure sound quality perspective, we invite you to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price. While targeted primarily to subwoofer applications, the HD750/1 is a wide-range amplifier and can also be used to drive high-performance mid-range speaker systems. This amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.


Product Details:

  • HD Series Class D 1.5 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 750 watts x 1 channel
    • 2 ohm: 750 watts x 1 channel
  • Total RMS power output: 750 watts
  • LED Power/Protect Light
  • 1 pair of pre-amp outputs
  • Signal sensing remote turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Brushed aluminum finish with black powder-coat cast
  • Black powder-coated gasketed cover provided
  • Removable power and speaker plugs
  • Optional wired remote JL Audio HD-RLC for level control (sold separately)
  • Optional stacking kit JL Audio HD_STACK_KIT (sold separately)
  • Input sensitivity:
    • Low level: 200mV - 2 volts
    • High level: 800mV - 8 volts
  • Frequency Response: 6 - 8000 Hz
  • Total Harmonic Distortion (THD): <0.03%
  • Signal to Noise Ratio: 111 dB
  • Variable low-pass filter: 50 - 500 Hz
  • Subsonic filter: 0 - 30 Hz
  • Fuse Rating: 60A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 10-13/16" L x 8-13/16" W x 1-15/16" H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • MFR #: HD750/1

Specifications & Details


Key Features
Amplifier Key Features
Speaker Level Inputs
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
750 watts x 1 channel
RMS Power @ 3 ohm
750 watts x 1 channel
RMS Power @ 2 ohms
750 watts x 1 channel
RMS Power @ 1.5 ohm
750 watts x 1 channel
Amplifier Specifications
Series
HD Series
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
750 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1.5 ohm
Minimum Impedance Bridged
Not Bridgeable
Frequency Response
6 - 8000 Hz
THD at Rated RMS Power
<0.03%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
Subsonic
High-Pass Crossover Frequency
50 - 500 Hz
Low-Pass Crossover Frequency
50 - 500 Hz
Subsonic Filter
0 - 30 Hz
Signal-to-Noise Ratio
111 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
60A x 1 
Total Fuse Rating
60
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
200mV - 2 volts
High-Level Input Sensitivity
800mV - 8 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting screws (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

LS-hd7501-u8

Weight:

8.37lbs

Internal SKU:

ls-hd7501-u8

Internal Product ID:

215943

Product and How-to Videos


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