How to reduce hum or buzz in JBL Speakers with long cables?
If you're experiencing hum or buzz with your JBL speakers, and it's due to an excessively long unbalanced cable run, try using the balanced outputs if they are available.
What to do if my JBL Speaker System has no sound but the speaker comes on?
If your JBL Speaker System powers on but produces no sound, here’s what to check: * Ensure that the signal source (mixer, instrument, etc.) is sending a signal. Check the VU meters on the source mixer and verify that any tape or CD is playing. Use headphones to confirm the instrument is sending an audio signal. * Inspect the cables and connections for faults. Disconnect and then re-seat the signal cables. If you suspect a cable is bad, replace it with one that is known to be working correctly.
What to do if my JBL Speakers sound distorted and the PEAK light is on?
If the signal from your JBL speakers sounds distorted and very loud, and the PEAK light is frequently on, it's likely due to an excessive input signal trying to exceed the speaker's capabilities. To resolve this, reduce the output level of the source.
How to fix JBL Speakers when there is no sound?
If there is no sound from your JBL speakers, make sure the speaker is connected to an active AC power source and that the circuit is on. Also, verify that the power is switched on and the power LED is illuminated.
Why is there noise or hiss coming from my JBL Speakers?
If you hear noise or hiss at the output of your JBL speakers, the issue might be a noisy source device. Try disconnecting the devices connected to your speaker one at a time. If the noise disappears, the problem lies with the source or the connecting cable.
What to do if JBL Speakers sound distorted at moderate volumes?
If the signal from your JBL speakers sounds distorted even at moderate volumes and the LIMIT light is not lit, the mixer or another source might be overdriven. Consult the owner's manual for your mixer and adjust the controls as needed.
Why is there no sound from my JBL Speakers when using a microphone?
If you are getting no sound from your JBL speakers with a microphone directly connected, it could be that the microphone requires phantom power. Try switching to a dynamic microphone, using a battery-powered microphone if available, or using an external phantom power supply for condenser-type microphones.
Why do my JBL Speakers have hum or buzz with improper gain?
If you're experiencing hum or buzz with your JBL speakers, it may be due to an improper system gain structure. Try reducing the input level controls and increasing the output level of your source devices.
Why does hum or buzz in JBL Speakers change with mixer levels?
If the hum or buzz from your JBL speakers increases or decreases when the mixer level controls are moved, it could be due to an improper AC ground or faulty equipment connected to the mixer input. Disconnect or mute channels one at a time to isolate the problem. Refer to the owner’s manual of the faulty equipment for troubleshooting help.
What to do if the JBL SRX828SP Speaker System signal sounds distorted and very loud?
If the signal from your JBL Speaker System sounds distorted and the PEAK light is frequently lit, it indicates that the input signal is too high, exceeding the speaker's capabilities. Here’s what you can do: * Reduce the output level of the audio source. * Lower the level controls on the speaker itself. * Consider using additional SRX800 speakers to distribute the load.
General| Frequency Response (-10dB) | 29 Hz - 150 Hz |
|---|---|
| Frequency Response (-3dB) | 35 Hz - 120 Hz |
| Max SPL Output | 141 dB |
| Power Rating | 2000W Peak |
| Amplifier Design | Class D |
| AC Power | 100V - 240V ~ 50/60 Hz |
| System Type | Self-powered dual 18" subwoofer |
| Input Connectors | 2 x XLR-1/4" combo jacks |
| Input Impedance | 20k ohms balanced, 10k ohms unbalanced |
| Signal Indicators | Limit, Signal, Power |
| Cooling | Variable speed fan |
| Enclosure | 18 mm plywood |
| Grille | Powder coated, perforated steel |
| LF Driver | 2 x 18" |
| Finish | Black DuraFlex finish |
Details safety and EMC compliance specifications for the product.
Lists UL compliance specifications for the product.
Details FCC compliance and radiation exposure statements.
Provides warning information from Industry Canada.
Illustrates various ways to set up the SRX800 speakers.
Details LCD screen, power button, encoders, master encoder, and back button.
Describes CH1/CH2 inputs, direct outs, and mix out connectors.
Explains IEC inlet, Ethercon connector, and status LEDs.
Details LCD screen, power button, encoders, master encoder, and back button.
Describes CH1/CH2 inputs and direct outs connectors.
Explains IEC inlet, Ethercon connector, and status LEDs.
Details design elements for portability, including handles, suspension points, and stacking feet.
Describes the JBL 2432H 3" voice-coil Compression Driver and its performance.
Explains JBL's Differential Drive® Technology ferrite drivers.
Details the SRX835's midrange driver derived from the VTX 20 system.
Explains JBL's patented Progressive Transition Waveguides for directivity.
Explains network control via Audio Architect and SRX Connect apps.
Details the onboard user-configurable DSP suite including PEQs and delay.
Highlights the 2000W Crown DriveCore amplification technology.
How to access and select presets using the Master Encoder and Back Button.
Toggling the LCD panel dimming feature and sleep mode on or off.
How to access and view input meters for channels.
Accessing and adjusting network settings like IP, Subnet, HiQNet, and DHCP.
Accessing system information like model, version, and MAC address.
Standard tuning for full-range speakers and monitor configurations.
Ideal presets for speech intelligibility and subwoofer matching.
Tunings for SRX full-range speakers used with other subwoofers.
Tunings for SRX subwoofers used with other full-range speakers.
Tunings for rear-facing subwoofers in cardioid systems.
Details V5 tuning compatibility, 96kHz FIR filters, and LevelMax™ limiting.
Lists DSP features: PEQs, delay, signal generators, input mixing, monitoring.
Control via proprietary app for iOS and Android devices.
Advanced system control using Audio Architect software.
Connecting a speaker directly to a computer via Ethernet.
Connecting speakers to a network via a router or switcher.
Connecting speakers wirelessly for control via apps.
Guidance on aiming speakers for optimal audience coverage.
Advice on speaker placement relative to microphones to prevent feedback.
Recommendation to place speakers away from turntables to avoid feedback.
Suggestion to use more speakers in large or reverberant spaces for better sound.
Guidance on upright PA use versus side-stage monitoring.
Defines who is covered, what is covered/excluded, and payment responsibilities.
Instructions on how to get warranty service or repairs.
Details limitations on implied warranties and exclusion of damages.
Step-by-step instructions for unboxing the speaker.
Illustrations of various optional speaker setup configurations.
Steps for powering on the speaker system.
Instructions for connecting audio sources to the speaker inputs.
Guidance on setting the output volume levels for the speaker.
Highlights the main features of the SRX835P speaker.
Details the speaker's design for portability, ruggedness, and ease of use.
Explains the premium JBL transducers used in the speaker.
Describes the 2000W Crown DriveCore amplification technology.
Outlines the user-configurable DSP and control features.
Explains HiQnet Network Control capabilities and setup.
Details the features of the SRX800 series back panel.
Describes various system configurations using SRX800 models.
Describes the applications for the SRX835P powered PA speaker.
Lists detailed technical specifications for the SRX835P speaker.
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