JBL LSR6300 owner manual Specifications LSR6312SP

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Specifications - LSR6312SP

Frequency Response (-6 dB)1: 28 - 80 Hz

Low Frequency Extension: User controls set to default -3 dB: 34 Hz

-10 dB: 26 Hz

Enclosure Resonance Frequency: 28 Hz

Low-To-High Crossover Frequency: 80 Hz (4th order electroacoustic Linkwitz-Riley)

Distortion, 96 dB SPL/ 1 m: Low Frequency (<80 Hz):

2nd Harmonic: <2%

3rd Harmonic: <1%

Maximum Continuous SPL: >112 dB SPL / 1 m (35 Hz - 80 Hz)

Maximum Peak SPL: >115 dB SPL / 1 m (35 Hz - 80 Hz)

Calibrated Input Sensitivity:

XLR or G",

Selectable -10 dBV, +4 dBu, +8 dBu: 96 dB / 1 m

Power Nonlinearity (20 Hz – 200 Hz):

30 Watts: <0.4 dB

100 Watts: <1.0 dB

Power/Clip/Bypass Indicators: Green LED – normal operation

Amber LED – bypass mode

Red LED – Limiter activated

Amplifier:

Low Frequency Topology: Class A-B, all discrete

Sine Wave Power Rating: 260 watts (<0.5% THD into rated impedance)

THD + N, H Power: <0.05%

AC Input Voltage: 115 VAC, 60 Hz (230VAC, 50 Hz – model

LSR6312SP/230)

AC Input Voltage Operating Range: ±15%

Transducer:

Low Frequency Model: 252F

Diameter: 300 MM (12 in)

Voice Coil: 50 mm (2 in) Differential Drive® with dynamic braking coil

Magnet Type: Neodymium, with integral heat sink

Cone Type: Carbon fiber composite

Impedance: 2 ohms

User Controls, Inputs and Outputs:

Left, Center, Right and Direct Inputs: Neutrik Combi XLR-G"

Left, Center and Right Outputs: Neutrik XLR, balanced (pin 2 hot)

Low Frequency Summed Output: Neutrik XLR, balanced (pin 2 hot)

Remote Bypass Connector: G" tip-sleeve jack

Direct Input LFE +10 dB: Push-on/push-off switch

LF Output Trim: 0 to -13 dB

LF Sensitivity (+4 dBu): -10 dBv, +4, +8, +12 dBu

Polarity Reverse: In/Out

LF Alignment: 0, -4 dB

RMC Defeat: In/Out

Remote RMC Defeat Connector: G" tip-sleeve jack

Subwoofer Bypass Connector: G" tip-sleeve jack

RMC Frequency Adjust: 26 Hz - 96 Hz (21 centers)

RMC Depth Adjust: 0 - 14 dB (cut only, 21 steps)

RMC Q Adjust: 1/20th to 1/2 Octave (21 steps)

Physical:

RMC Mter Up Gain: 6 dB (21 steps)

Finish: Smooth dark graphite

Enclosure Construction: 19 mm (I in) MDF

Mounting: 4 threaded mounting points conforming to industry standard square pattern 127 x 70 mm (5 x 2.75 in) center to center. M6 metric threads.

Baffle Material: Injection molded structural ABS

Enclosure Volume (net): 50 liter (1.8 cu ft)

Net Weight: 22.7 kg (50 lb)

Dimensions (WxHxD): 63.5 x 39.4 x 29.2 cm (25.0 x 15.5 x 11.5 in)

Caution: Unsafe mounting or overhead suspension of any heavy load can result in seri- ous injury and equipment damage. Mounting of speakers should be done by qualified persons in accordance with all applicable local safety and construction standards. Be certain to follow the instructions provided by the manufacturer of the mounting brack- et. Before selecting a mounting bracket, be certain that it is capable of supporting the

Amplitude & Phase

96 dB/1 m (Distortion raised 20 dB)

2nd

3rd

Notes:

1Left, center and right input

2Produces quasi-fourth order Linkwitz-Riley acoustic high pass alignment when used with LSR6328P or LSR6332.

All measurements unless otherwise stated made anechoically in a 4p environment at 2 meters and referenced to 1 meter by the inverse square law.

The reference measurement microphone position is located perpendicular to the upper edge of the center of the woofer trim ring.

Acoustic loading provided by the listening room will increase maximum SPL capability and low frequency bass extension as compared to stated anechoic values.

Distortion measurements performed with the input voltage necessary to produce the stated “A” weighted SPL level at the stated measurement distance. Distortion figures refer to the maximum distortion measured in any 1/10th octave wide band in the stated frequency range.

JBL continually engages in research related to produce improvement. New materials, produc- tion methods, and design refinements are introduced into existing products without notice as a routine expression of that philosophy. For this reason, any current JBL product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated.

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weight of the speaker to be mounted.

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Contents LSR6300 Studio Monitors Follow All Instructions Important Safety InstructionsTable Of Contents LSR6300 Features to Overcome the Problems in the Room IntroductionJBL Transducer Technologies Placement Getting StartedUnpacking Audio Connections Power ConnectionsMaking Sound Getting StartedAudio Connections LSR6328P Biamplified Studio Monitor SystemLSR6328P Biamplified Studio Monitor System AC Power ConnectionsHigh Frequency Adjustments LED IndicationRMC Equalization Figure H LSR6332 Studio Monitor SystemLSR6332 Studio Monitor System Changing Mid/High OrientationLSR6312SP LSR6312SP Powered Subwoofer SystemLCR LSR6312SP Powered Subwoofer SystemAudio Level Adjustment AC Power ConnectionsLow Frequency Adjustment LSR6312SP Powered Studio Subwoofer SystemSystem Configuration Appendix a Wiring RequirementsAppendex a Diagram ERMC Room Mode Correction System Specifications Mounting Specifications for LSR6328P, LSR6332 and LSR6312SPAppendix B Appendix CEnclosure Volume net 28 liter 1 cu ft Specifications LSR6328P1Mean SPL from 100 Hz to 20 kHz Specifications LSR6332Specifications LSR6312SP Page Who Is Protected by This Warranty? Warranty StatementWhat does the JBL Warranty cover? Who Pays for What? How to Obtain Warranty Performance?Mailing Address Outside the USA JBL Professional Contact Information

LSR6300 specifications

The JBL LSR6300 series of studio monitors is renowned for its exceptional sound quality and precision, making it a preferred choice for both professional studios and passionate audiophiles. With advanced technologies and meticulous engineering, the LSR6300 series delivers a clear, accurate listening experience that is vital for mixing and mastering.

One of the standout features of the JBL LSR6300 is its Image Control Waveguide technology. This innovation ensures not only a wide sweet spot but also excellent off-axis performance. This means that no matter where you are positioned in relation to the speakers, you'll receive a balanced and consistent sound. This technology allows for an even distribution of sound across the audio spectrum, making it easier for engineers to make informed decisions about their mixes.

In terms of drivers, the LSR6300 series boasts high-performance woofers and tweeters that are specifically designed to provide an extended frequency response. The 8-inch woofers replicate low frequencies with impressive depth, while the 1-inch neodymium tweeters deliver crisp high frequencies without introducing distortion. The result is a full-range output that captures the nuances of any audio material.

Another notable characteristic is the room tuning controls on the back of the monitor. These controls enable users to optimize the sound output based on the acoustic environment of their studio. By adjusting the low-frequency and high-frequency settings, you can compensate for any acoustic anomalies in the room, ensuring your mixes translate well to other playback systems.

Furthermore, the LSR6300 is equipped with JBL's patented Slip Stream port design. This rear-firing port minimizes turbulence and enhances low-frequency response. The design ensures that bass notes are rendered with clarity and punch, allowing for a dynamic listening experience without excessive boominess.

The robustness of the LSR6300’s construction is also noteworthy. With a solid enclosure that reduces resonance, the monitors are built to withstand the rigors of daily use. The sleek, professional appearance adds to their appeal in any studio setting.

In conclusion, the JBL LSR6300 series integrates advanced technologies and thoughtful design elements, making it an exceptional tool for audio professionals. With its accurate sound reproduction, flexible room control options, and thoughtful engineering, the LSR6300 continues to set a high standard in the field of studio monitoring.