Refurbished - JL Audio A4300-RB (LS-a4300-RB) 440W RMS, 4-Channel Class A/B A

by JL Audio

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A Series 4-Channel Class AB Car Amplifier • 110W RMS x 4 chan. at 2 ohm • Absolute Symmetry™ Class A/B Circuit • Pass-through type Preamp Output

Learn more about the LS-a4300-RB

Product Highlights

A Series 4-Channel Class AB Car Amplifier • 110W RMS x 4 chan. at 2 ohm • Absolute Symmetry™ Class A/B Circuit • Pass-through type Preamp Output

Description

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

A Series 4-Channel Class AB Car Amplifier
RMS Power Rating at 14.4V:

4 ohm: 70 watts x 4 chan.
2 ohm: 110 watts x 2 chan.
Bridged, 4 ohm: 220 x 2 chan.

RMS Power Rating at 12.5V:

4 ohm: 45 watts x 4 chan.
2 ohm: 75 watts x 2 chan.
Bridged, 4 ohm: 150 x 2 chan.

Max Power Output: 880 watts
Absolute Symmetry™ Class A/B Circuit
Remote bass level ready (JL Audio RBC-1 remote level control required and sold separately)
LED power and protection indicators
Tuned Bass EQ (0-6 dB bass boost at 48 Hz)
Differential-Balanced Input Topology (For superior noise immunity)
Pass-through type Preamp Output
Variable low-pass filter (50-200 Hz, 12 dB/octave)
Variable high-pass filter (50-200 Hz, 12 dB/octave)
Frequency response: 10-25000 Hz
Dimensions: 13.8" L x 9.25" W x 2.5" H
4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
90 days Repair Only Warranty

Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

70 watts x 4 channel

RMS Power @ 2 ohms

110 watts x 4 channel

Bridged RMS Power

220 watts x 2 channel

Amplifier Specifications

Amplifier Class

A/B

Number of Channels

4-Channel

Total RMS Power Output

440 watts

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

THD at Rated RMS Power

.08%

Speaker Level Inputs

Yes

Preamp Outputs

1 pair

Built-in Crossover

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

High-Pass Crossover Frequency

50 - 200 Hz

Low-Pass Crossover Frequency

50 - 200 Hz

Signal-to-Noise Ratio

104 dB

Bass Boost

0 - 6 dB

Remote bass/level controller

Optional (Accessory required and sold separately)

JL Audio RBC-1

Fuse Rating

40A x 1

Warranty and Return Policy

Parts Warranty Duration

90 days

Labor Warranty Duration

90 days

Warranty Provider

Sonic Electronix

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JL Audio A4300 R/B

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This item has been discontinued

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