Name: JL Audio HD750/1 OPEN BOX COMPLETE
Brand: JL Audio
SKU: LS-hd7501-OBCra226835
Price: 699.99 USD
Availability: Discontinued

by JL Audio

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Product highlights

Item has been previously installed and used
• RMS: 750W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 750W x 1 @ 1 ohm
• Total RMS Power: 750W
• R.I.P.S. - Regulated, Intelligent Power Supply
• Single Cycle control - High Fidelity Class D
• 1 Pair of Buffered Preamps RCA Outputs
• Dimensions: 10-13/16"L x 8-1/4"W x 1-15/16"H

Learn more about the LS-hd7501-OBCra226835

Product Highlights

Description

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.

More Power from a Smaller Chassis

The monoblock JL Audio HD750 /1 HD series car amplifier delivers unreal power in a very small and convenient size. Often times smaller amplifiers will lack power or even quality, however with the new JL Audio HD amplifiers this will not be the case. The HD amplifiers are equipped with amazing technologies like Single Cycle Control, which tracks audio signal and compares it to the real PWM waveform and then corrects it accordingly each and every cycle. This helps to control distortion causing mechanisms improving the quality of the amplifier tremendously. HD amplifiers also feature the R.I.P.S. System, R.I.P.S. stands for "Regulated, Intelligent Power Supply" and ensures consistent power delivery over a wide range of battery voltages and load impedance's. This means you will received the same power output at 4 ohms all the way down to 1.5 ohms each and every single time. With dual mounting options for added versatility and advanced heatsinks with vertically oriented fins for extreme heat control, the JL Audio HD amplifiers are unmatched by other amplifiers in the same class.

Item Condition: Open Box Complete

Item has been previously installed and used

Product Features:

JL Audio HD Series Monoblock Class D Amplifier
RMS Power Rating (11V-14.5V):

4 ohm: 750 watts x 1 chan.
3 ohm: 750 watts x 1 chan.
2 ohm: 750 watts x 1 chan.
1.5 ohm: 750 watts x 1 chan.

Max power output: 750 watts x 1 chan.
Remote bass level input (JL Audio HD-RLC required and sold separately)
LED power (green) and protect (red) indicators
Mono/Single channel operation
R.I.P.S. - Regulated, Intelligent Power Supply

"Regulated" means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V - 14.5V)
This contrasts with conventional, "unregulated" power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage
The "Intelligent" portion of the R.I.P.S. System is a circuit that actually monitors output current to optimize the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel)
Bottom Line - Optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V

Single Cycle Control - high-fidelity, full-range class D is a reality

Tracking the audio signal, comparing it to the real PWM waveform and then correcting it in each and every cycle (over 400,000 times per second)
Heavy duty aluminum alloy heatsink for heat dissipation
In addition to the sonic benefits of Single Cycle Control Class D, the technology also results in outstanding efficiency

Input sensitivity:

Low level: 200mV-2V
High level: 800mV-8V

1 Pair of Buffered preamp RCA outputs for daisy chaining the audio signal
Variable high-pass filter (50-500 Hz, 12 or 24 dB/octave)
Variable low-pass filter (50-500 Hz, 12 or 24 dB/octave)
Infrasonic filter (30 Hz, defeatable)
Output polarity switch - Yes
Frequency response: 6-8,000 Hz
Optional stacking equipment for HD amplifiers: JL Audio HD Stack Kit
Dimensions: 10-13/16"L x 8-1/4"W x 1-15/16"H
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.
2 Year Manufacturer's Warranty

Specifications & Details

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms

750 watts x 1 channel

RMS Power @ 2 ohms

750 watts x 1 channel

RMS Power @ 1 ohm

750 watts x 1 channel at 1.5 ohms

Amplifier Specifications

Series

HD Series

Amplifier Class

Number of Channels

1 - Mono

Total Peak Power Output

750 watts

Total RMS Power Output

750 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

1.5 ohm

THD at Rated RMS Power

Speaker Level Inputs

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)

High-Pass Crossover Frequency

50 - 500 Hz

Low-Pass Crossover Frequency

50 - 500 Hz

Subsonic Filter

30 Hz

Signal-to-Noise Ratio

110 dB

Remote bass/level controller

Optional (Accessory required and sold separately)

JL Audio HD-RLC

Warranty and Return Policy

Parts Warranty Duration

2 years

Labor Warranty Duration

2 years

Warranty Provider

Manufacturer

Customer Ratings & Reviews

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Add-ons

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2-Channel 100% OFC Complete True 4 Gauge Amp Kit with RCA Cables and Speaker Wire

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$109.99

List price $143.99

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JL Audio HD750/1 OPEN BOX COMPLETE

We apologize

This item has been discontinued

Product Highlights

Description

More Power from a Smaller Chassis

Item Condition: Open Box Complete

Product Features:

Specifications & Details

Item Details

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Customer Ratings & Reviews

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