DO NOT BUY THIS AMPLIFIER Unless you are purchasing or have purchased a JL Audio Steatlhbox from us. We are authorized by JL Audio to sell only their Stealthboxes on the internet, along with 2 models of amplifiers that compliment Stealthboxes, and these only to purchasers (from us) of a Stealthbox. Please do not try to purchase just the amplifier, as we will have to refund your payment.
JL Audio builds their hard-working G-Series amplifiers with the high-end technology that's made their amps legendary. An advanced thermal and low-impedance protection system doesn't shut your amp down when the going gets tough. Instead, it rolls back peak voltage demands to protect the amp, while continuing to play your music at a safe power level. "Differential-balanced inputs" reduce noise by isolating the signal's ground from the chassis ground, making these amps compatible with almost any system, including most factory radios.
The G1300 mono amplifier delivers up to 300 watts RMS to your subwoofer or center speaker, and patented Class-AB circuitry delivers exceptional, natural sound with extremely low distortion. Tunable frequency filters give you precise control over your sound, and a switchable bass boost lets you add a little punch.
NOTICE: JL Audio has granted Sounds Great authorization to market JL Audio Stealthboxes on the internet. To compliment your Stealthbox purchase, they have also authorized Sounds Great to sell (2) models of their amplifiiers which are best suited for the Stealthboxes. Aside from some JL Audio installation products, we are not offering any other JL Audio products on the internet at this time.
DO NOT BUY THIS AMPLIFIER Unless you are purchasing or have purchased a JL Audio Steatlhbox from us. We are authorized by JL Audio to sell only their Stealthboxes on the internet, along with 2 models of amplifiers that compliment Stealthboxes, and these only to purchasers (from us) of a Stealthbox. Please do not try to purchase just the amplifier, as we will have to refund your payment.
Details:
- Mono full-range amplifier
- at 14.4 volts:
- 150 watts RMS x 1 at 4 ohms (300 watts RMS x 1 at 2 ohms)
- at 12.5 volts:
- 120 watts RMS x 1 at 4 ohms (220 watts RMS x 1 at 2 ohms)
- Differential-balanced inputs
- Advanced Rollback Protection System
- Frequency response: 10 to 25,000 Hz
- Variable high- and low-pass filter (50-200 Hz, 12 dB/octave)
- Switchable bass boost (0, 6 dB at 48 Hz)
- Absolute Symmetry™ Class-AB amplifier design
- MOSFET power and output stages
- Preamp-level inputs
- Speaker-level input with optional adapter
- Preamp outputs
- 8-gauge power and ground leads and a 30-amp fuse recommended — wiring and hardware not included with amplifier
- No onboard fuses — when installing multiple amps in a system, an additional 30-amp in-line fuse between the distribution block and the amplifier is recommended
- 9-1/4"W x 2-1/2"H x 10-1/4"D
- Warranty: 2 years
Mono-Channel Full-Range Amplifier: The JL Audio G1300 is a class A/B monoblock full-range amplifier that is rated at 150 Watts RMS x 1-channel in 4 ohm at 20 to 20,000Hz with a signal-to-noise-ratio of 104 dB and a total harmonic distortion of 1% while receiving 14.4 Volts. The amplifier is rated at 300 Watt RMS x 1-channel in a 2 ohm load at 14.4 Volts. While receiving 12.5 Volts the amplifier is rated at 120 Watts RMS x 1-channel in 4 ohm with a total harmonic distortion of 1% or 220 Watts RMS x 1-channel in 2 ohm.
Absolute Symmetry A/B Circuitry: The JL Audio full-range amplifier benefits from a patented technology called Absolute Symmetry to deliver amazing fidelity with extremely low distortion over a wide range of load impedances. The JL Audio amplifier features a revolutionary Class A/B circuit that employs identical N-Channel MOSFET transistors for push and pull with true buffering from the load impedance. This is accomplished via a patented circuit that reverses the operation of one of the transistors in each pair to achieve absolute power symmetry and extremely low distortion over a wide range of load impedances.
Simplified Gain Setting: The G-Series amplifier makes setting the gain level of the amp via the input sensitivity control very simple. All you need is Digital AC Voltmeter (142TK12V, sold separately) and a Test CD Disc (503CD104, sold separately) with a sine-wave test-tone recorded at 0 dB reference level in the frequency range to be amplified for that set of channels (50 Hz for subwoofer channels, 1 kHz for a midrange application).
Differential-Balance Inputs: The JL Audio amplifier features differential-balanced input architecture to effectively control noise and ensure compatibility with a wide variety of source units, including many OEM systems. Without resorting to line output converters, you can directly connect most OEM source units to the JL Audio amplifier without creating any noise or compatibility issues. Unlike conventional single-ended inputs, the differential-balanced design does not connect one side of the audio signal to chassis ground. This eliminates any voltage sensitivity between one input terminal and ground and greatly reduces the incidence of alternator whine in a typical car audio installation. The G1300 amplifier provides range switching on each of its inputs via the "Input Voltage" switch. This permits connection to a wide range of source voltages while retaining excellent sensitivity setting precision.
Note: You will need a speaker wire to RCA adaptor (136CLR2SW, sold separately) to connect this amplifier to your headunit via speaker-level.
Preamp Outputs: The G-Series amplifier features one pair of preamp outputs that make connecting multiple amplifiers simple. The preamp pass-through outputs are configured in parallel with the amp inputs. The signal present at these outputs is identical to the signal at the amp inputs and is unaffected by any on-board processing.
Active Crossover: The active crossover sections of the G-Series amplifier offer excellent flexibility and precise tuning. The G1300 features the following crossover adjustments.
- Filter Mode: You can select a 12 dB/octave High Pass, 12 dB/octave Low Pass or Full-Range filter mode for the amplifier.
- Filter Frequency: The filter frequency for the High Pass or Low Pass crossover can be set from 50 to 200 Hz.
Bass Controls: The bass boost circuit of the G-Series amplifier offers the following controls.
- Bass Boost: The amplifier is equipped with a fixed +6dB, 48 Hz Bass Boost.
- Remote Bass Port: The amplifier is equipped with a connection for a wired Remote Bass Control (136RBC1, sold separately) that allows fully variable boost control (0-12dB) from the front of your vehicle.
Advanced Rollback Protection: Should a G-Series amplifier ever overheat, its
intelligent, unregulated power supply reacts by limiting available peak voltage until the amplifier returns to a safe temperature range. Likewise, if an impedance lower than optimal for the amplifier is present at the outputs, the G-Series amplifier will roll back peak voltage to protect itself without shutting down.
Note: There is only one condition that will shut down the G-Series amplifier completely and that is if the battery voltage of your vehicle drops below 10 volts.
Protection Circuitry With Status Indicator Lights: There are two status indicator lights on the right side of the amplifier.
- Power (Green): This LED lights green to indicate that the amplifier is turned on and operating normally.
- Protect (Red): The Protection LED lights Red to indicate the amplifier's protection circuitry has been activated to prevent product failure due to a short-circuit or a dangerously low impedance connected to the amplifier's outputs.
Inputs and Outputs Notes
Left Side Of Amplifier:
- Power and Ground: The JL Audio amplifier's set-screw Power and Ground connections are designed to accept 8 to 4 AWG power wire.
- Remote Turn-On: The G-Series amplifier's set-screw turn-on lead will accept 18 to 12 AWG wire.
- Speaker Outputs: The G1300 amplifier's set-screw speaker terminals will accept 16 to 8 AWG speaker wire.
Note: The Amplifier is not equipped with a fuse. An external 30-amp AGU, AFS, or MAXI fuse (not included) must be installed on the power wire. If a wiring kit is used which includes a fuse with a value other than 30-amps, the original should be replaced with a 30-amp fuse
Right Side Of Amplifier:
- Preamp Inputs: The amplifier features one set of differential-balanced RCA jack inputs. The amplifier's input level can be set to Low (200mV-2V RMS) when connecting the amplifier to a low-level preamp signal or set to High (800mV-8V RMS) when connecting the amplifier to a high-level speaker signal.
- Preamp Outputs: The amplifier also features one set of pass-through preamp outputs so you can send an unaltered audio signal to another amplifier in your system.
NOTICE: JL Audio has granted Sounds Great authorization to market JL Audio Stealthboxes on the internet. To compliment your Stealthbox purchase, they have also authorized Sounds Great to sell (2) models of their amplifiiers which are best suited for the Stealthboxes. Aside from some JL Audio installation products, we are not offering any other JL Audio products on the internet at this time.
Manufacturer: JL Audio
MPN: G1300
SKU: N/A
FREE SHIPPING:
YES
Internet Authorized:
JL Audio authorized for Stealthboxes and related amplifiers
Warranty:
FULL
Shipping Time:
Ships with Stealthbox