Introduction
This manual provides essential information for the safe and efficient operation of your QFX SBX-412300BT PA Cabinet Speaker. Please read it thoroughly before use and retain it for future reference.
The QFX SBX-412300BT is a high-performance PA cabinet speaker featuring triple 12-inch woofers and triple 1-inch tweeters, designed for robust audio output. It includes a 10-band graphic equalizer, multiple input options, and True Wireless Stereo (TWS) functionality for an enhanced audio experience.
Package Contents
Ensure all items are present and in good condition upon unboxing:
- QFX SBX-412300BT PA Cabinet Speaker
- Remote Control
- Power Cable
Figure 1: QFX SBX-412300BT Speaker and Box Contents
This image displays the QFX SBX-412300BT speaker alongside its packaging, indicating the main unit and accessories included in the box.
Setup
- Placement: Position the speaker on a stable, flat surface. The built-in wheels and carry handle facilitate easy transport.
- Power Connection: Connect the included power cable to the AC input on the rear panel of the speaker. Plug the other end into a standard AC 120V power outlet.
- Initial Power On: Locate the power switch on the control panel and turn the unit ON.
Figure 2: Rear Panel Connections
This image highlights the rear panel of the speaker, detailing the power input, AC voltage selector (AC-120V/AC-240V), and the TWS Easy Link button for connecting multiple speakers.
Operating Instructions
Control Panel Overview
Figure 3: Control Panel
This image provides a detailed view of the speaker's top control panel, showing the master equalizer sliders, various input jacks (microphone, guitar), volume knobs, and media playback controls.
Audio Playback
- Bluetooth Connectivity:
Activate Bluetooth on your device and search for "QFX SBX-412300BT". Pair with the speaker. The speaker will confirm successful connection. Adjust volume using the master volume knob on the speaker or your connected device.
- USB/SD Card Playback:
Insert a USB drive or SD/MMC card into the respective port on the control panel. The speaker will automatically detect and begin playing compatible audio files. Use the media playback controls (Play/Pause, Next/Previous Track) on the panel or remote.
- AUX/RCA Input:
Connect external audio devices (e.g., smartphone, MP3 player) using an AUX cable to the AUX input, or RCA cables to the RCA inputs on the rear panel. Select the appropriate input mode on the speaker.
- Microphone/Guitar Inputs:
Connect microphones to the MIC1 or MIC2 inputs, or a guitar to the GT INPUT. Adjust individual volume levels using the corresponding knobs on the control panel. Utilize the microphone echo control for desired effects.
Sound Adjustment
- 10-Band Graphic Equalizer: Use the sliders on the master equalizer to fine-tune the audio output across different frequency ranges (e.g., 63Hz, 400Hz, 1KHz, 8KHz, 16KHz) to suit your preference or environment.
- Bass and Treble Control: Separate knobs are provided for quick adjustments to bass and treble levels.
- Microphone Equalizer: Adjust the microphone equalizer for optimal vocal clarity.
Video 1: SBX-412300BT Triple 12" Pro PA Cabinet Speaker Overview
This video provides a visual overview of the QFX SBX-412300BT speaker, showcasing its features, inputs, and LED party lights in action. It demonstrates the speaker's design and some of its functionalities.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the speaker. Do not use liquid cleaners or aerosols.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Power Cable: Always disconnect the power cable from the outlet when not in use or during electrical storms.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cable not connected; Power outlet not active; Power switch OFF. | Ensure power cable is securely connected. Check power outlet with another device. Turn the power switch ON. |
| No Sound | Volume too low; Incorrect input mode selected; Device not connected properly. | Increase master volume. Select correct input mode (Bluetooth, AUX, USB/SD). Reconnect audio source device. |
| Bluetooth Disconnection | Device out of range; Interference; Pairing issue. | Move device closer to speaker. Avoid obstacles. Unpair and re-pair the device. |
| Distorted Sound | Volume too high; EQ settings incorrect; Input signal too strong. | Lower volume on speaker and/or source device. Adjust graphic equalizer and bass/treble controls. Reduce input signal strength if possible. |
Specifications
- Model Name: SBX-412300BT-BLU
- Speaker Type: Woofer
- Special Features: AUX Input, Triple 1" Tweeters, Triple 12" Woofers, 10-Band Graphic EQ, 2 Microphone Inputs, Guitar Input, RCA Inputs, USB/SD Card Ports, Microphone Echo Control, LED Party Lights, TWS (True Wireless Stereo)
- Recommended Uses: Music, PA System
- Compatible Devices: Guitar, Smartphone, MP3 Players, other audio devices
- Subwoofer Diameter: 12 Inches (x3)
- Controller Type: Remote
- Surround Sound Channel Configuration: 2.0
- Color: Blue
- Product Dimensions: 15.28"D x 11.81"W x 43.19"H
- Item Weight: 43.9 Pounds
- Power Source: AC
- Connectivity Protocol: Bluetooth, RCA, Auxiliary, USB
- Speaker Maximum Output Power: 4000 Watts
- Mounting Type: Floor Standing
Figure 4: Speaker Dimensions
This image provides a visual representation of the speaker's dimensions, including its height, width, and depth.
Warranty Information
For specific warranty details and terms, please refer to the warranty card included with your product or contact QFX customer support directly.
Customer Support
Should you have any questions, problems, or issues with your QFX SBX-412300BT speaker, please reach out to QFX directly for assistance.
Email: support@qfxusa.com
