QSC K10.2 Active 10" Powered 2000 Watt Loudspeaker User Manual

Introduction

The QSC K10.2 is a high-performance, versatile active loudspeaker designed for a wide range of applications. It features a 2000 Watt Class-D amplifier module, factory presets, savable and recallable scenes, and a multi-function digital display for control and selection of loudspeaker functions. This user manual will guide you through the setup, operation, and troubleshooting of the QSC K10.2 loudspeaker.

Package Contents

• QSC K10.2 Active Loudspeaker
• Power Cable
• User Manual

Setting Up the Loudspeaker

1. Place the QSC K10.2 loudspeaker on a stable surface or mount it on a speaker pole, wall, or truss, either straight-firing or with a 7.5-degree down-tilt. Ensure that the loudspeaker is securely placed to prevent it from falling.
2. Connect the power cable to the AC Power Inlet (16) on the rear panel of the loudspeaker and plug the other end into a suitable power outlet.
3. Switch on the Power Switch (15) located on the rear panel of the loudspeaker.

Connecting Audio Inputs

The QSC K10.2 loudspeaker features multiple input options for connecting various audio sources:

• For line or microphone level sources, use the locking XLR/F ¼" combo inputs (10).
• For line level or instrument (passive pick-up) sources, use the locking XLR/F ¼" combo input (11).
• For connection of music players, use the 3.5mm TRS input (9).

Adjusting Input Gain and Sensitivity

Use the input gain knobs (8) to adjust the gain (sensitivity) of the associated input. The input LEDs (5, 6, 7) indicate the signal level and sensitivity settings for the inputs:

• Signal LED (5) indicates that the signal is present on the associated input.
• Mic LED (6) indicates that A IN is set to microphone level sensitivity.
• Hi-Z LED (7) indicates that B IN is set to high impedance (Hi-Z or LINE) sensitivity.

Using the Multi-function Digital Display

The multi-function digital display (1) on the rear panel of the loudspeaker allows you to control and select various loudspeaker functions, including crossover, EQ, delay, and frequency contour. Use the following controls to navigate the display:

• Rotate the display control knob (3) to select a sub-menu or adjust a value.
• Push the display control knob (4) to load a value for adjustment or to confirm a selection.
• Push the Exit/Back button (2) to exit a menu or go back to the previous menu.

Factory Presets and Savable/Recallable Scenes

The QSC K10.2 loudspeaker comes with factory presets for commonly-used applications. You can also save and recall your own custom scenes for different situations. Use the multi-function digital display to access and manage these presets and scenes.

Troubleshooting Tips

• If there is no sound coming from the loudspeaker, check that the power cable is securely connected and the power switch is turned on. Also, ensure that the audio source is connected and playing, and that the input gain is set appropriately.
• If the sound is distorted or unclear, try adjusting the input gain, EQ settings, or other loudspeaker functions using the multi-function digital display. Also, ensure that the audio source is providing a clean signal.
• If the loudspeaker is producing excessive noise or hum, check for proper grounding and connection of all cables. Also, ensure that there are no nearby sources of electromagnetic interference.
• If the loudspeaker overheats, ensure that it has adequate ventilation and is not placed near heat sources. If the problem persists, contact QSC customer support for assistance.

Frequently Asked Questions (FAQ)

Q: What is the difference between the QSC K10 and K10.2?

A: The QSC K10.2 features a more powerful 2000 Watt Class-D amplifier module, updated DSP settings, and a multi-function digital display for control and selection of loudspeaker functions. The overall sound quality and performance have also been improved in the K10.2 model.

Q: Can I use the QSC K10.2 as a stage monitor?

A: Yes, the QSC K10.2 can function as either the main PA or as a floor monitor, making it a versatile choice for a wide range of live sound applications.

Q: How do I mount the QSC K10.2 on a speaker pole, wall, or truss?

A: The QSC K10.2 loudspeaker can be mounted on a speaker pole, wall, or truss using appropriate mounting hardware (not included). Ensure that the loudspeaker is securely mounted to prevent it from falling.

Q: How do I adjust the EQ settings on the QSC K10.2?

A: Use the multi-function digital display on the rear panel of the loudspeaker to access and adjust the EQ settings, as well as other loudspeaker functions such as crossover, delay, and frequency contour.

Q: What is the warranty period for the QSC K10.2?

A: The QSC K10.2 comes with a 6-year warranty when registered with the manufacturer. Please visit the QSC website for more information on warranty registration and coverage.

Q: What is the QSC K10.2 Active 10" Powered Loudspeaker?
A: The QSC K10.2 Active 10" Powered Loudspeaker is a high-performance loudspeaker designed for professional audio and video system solutions. It features a 2000-watt power module, advanced on-board DSP, and Intrinsic Correction voicing to optimize performance.

Q: What are the key features of the QSC K10.2 Active 10" Powered Loudspeaker?
A: The key features of the QSC K10.2 Active 10" Powered Loudspeaker include:

- Best in class audio performance
- 2000 Watt Class-D amplifier module
- Factory Presets and savable/recallable Scenes for commonly-used applications
- Multi-function digital display for control and selection of loudspeaker functions
- Intrinsic Correction tuning and loudspeaker management
- Frequency Response (-6 dB) 56 Hz - 20 kHz
- Frequency Range (-10 dB) 50 Hz - 20 kHz
- Nominal Coverage Angle 90° Axisymetric

Q: What is the weight and dimensions of the QSC K10.2 Active 10" Powered Loudspeaker?
A: The weight of the QSC K10.2 Active 10" Powered Loudspeaker is 39 pounds and its dimensions are 23 x 16 x 17 inches.

Q: What is included in the package?
A: The package includes the QSC K10.2 Active 10" Powered Loudspeaker and a power cord.

Q: Can I use these speakers on my Karaoke system?
A: Yes, these speakers are excellent for karaoke systems as they provide high-quality sound and volume.

Q: Can I hang these speakers from the ceiling?
A: Yes, you can hang these speakers from the ceiling using integrated M10 fittings with a single pullback or an optional yoke mount accessory.

Q: Is the warranty applicable if I purchase through an authorized dealer?
A: Yes, the warranty is applicable if you purchase through an authorized dealer. You need to register the product with QSC to receive the full 6-year warranty.

Q: How much electricity is required at full output?
A: The electricity required at full output is about the same or less than the QSC K Series.

Q: Does it come with cables?
A: No, it only comes with a power cord.

Q: What is the weight of the speaker?
A: The weight of the QSC K10.2 Active 10" Powered Loudspeaker is 32lbs.

Q: Can this speaker be shipped to Argentina?
A: No, it cannot be shipped to Argentina due to its size.

Q: Can I use this speaker for electric piano or electric clone wheel organ?
A: Yes, you can use this speaker for electric piano or electric clone wheel organ as it provides clear and high-quality sound.