JBL J2045 User Manual

Highlights high output, smooth response, accurate time/phase, and stereo imaging.

Guidelines for speaker separation and distance for optimal stereo imaging.

Advice on positioning speakers near walls and on stands for best sound.

Select amplifier power to avoid distortion and ensure loudspeaker longevity.

Prepare speaker wires by stripping insulation and identifying conductors.

Connect speakers to amplifier correctly, ensuring polarity for proper phase.

Connect additional speaker pairs and check amplifier impedance compatibility.

Diagnose and resolve issues with no or very low sound from speakers.

Verify balance control and speaker wire connections for one speaker not working.

Address sound cutting in/out or system shut-offs due to wire shorts or impedance.

Fix weak bass or distorted stereo imaging via polarity checks and placement adjustments.

Clean grille with vacuum; clean cabinet with damp cloth; do not remove grille.

Learn how to obtain service and contact JBL for support or repairs.

Details the 5-year limited warranty, coverage, exclusions, and consumer rights.

Lists detailed specs for transducers, crossover, response, sensitivity, impedance, and dimensions.

Notes JBL's commitment to product improvement and potential design changes.