StudioMaster QX2-6000 2-Channel Power Amplifier

KEY FEATURES OF THE STUDIOMASTER QX2-6000 POWER AMPLIFIER

1. Overview of the StudioMaster QX2-6000

The StudioMaster QX2-6000 is a 2-channel power amplifier from the QX Series, designed for professional audio systems that require high output power and flexible operation. With its high-power two-channel configuration, the amplifier is suitable for full-range speakers, subwoofers and professional performance sound systems.

The unit features a specified frequency response of 20Hz–20kHz and supports different speaker load configurations, including Stereo, Bridge and 70V/100V Hi-Z modes as listed in the product specifications. It is a suitable option to consider for stages, auditoriums, line array systems and event sound applications.

2. Professional 2-Channel Power Amplifier Design

The StudioMaster QX2-6000 features two amplifier channels that can operate independently or be combined in a configuration suited to the speaker system.

Its two-channel architecture provides flexibility for a range of amplification requirements, from full-range loudspeakers to subwoofers. Users can select the appropriate operating mode to optimize power distribution throughout the system.

3. Powerful Stereo Output

The QX2-6000 offers the following published Stereo power ratings:

• 2 × 3000W at 8Ω Stereo.
• 2 × 5100W at 4Ω Stereo.
• 2 × 7140W at 2Ω Stereo.

With multiple power ratings across different impedance loads, the amplifier provides flexibility when matching it with high-power loudspeakers. Its specified output at 2Ω also gives system designers additional options for professional speaker configurations.

4. High-Power Bridge Mode Operation

In addition to Stereo operation, the StudioMaster QX2-6000 is listed with the following Bridge power ratings:

• 1 × 6000W at 16Ω Bridge.
• 1 × 10200W at 8Ω Bridge.
• 1 × 14280W at 4Ω Bridge.

Bridge mode combines the two amplifier channels to provide a higher-power configuration for compatible speaker loads.

When using this mode, users must follow the manufacturer's wiring diagram and impedance limits.

5. Support for 70V and 100V Hi-Z Speaker Systems

One notable feature of the QX2-6000 is its published Hi-Z power ratings:

• 2 × 5000W at 100V Hi-Z.
• 2 × 2400W at 70V Hi-Z.

Support for constant-voltage configurations provides additional options for audio installations using Hi-Z speaker lines. However, the actual Hi-Z compatibility and connection method should be verified against the official manufacturer's technical documentation before installation.

6. Wide Frequency Response from 20Hz to 20kHz

The StudioMaster QX2-6000 has a specified frequency response of 20Hz–20kHz, with a tolerance of +0/-0.5dB listed in the main specifications.

This wide frequency range supports the amplification of various audio content, from speech and background music to live performances. It is an important specification when selecting a power amplifier for professional sound systems.

7. Signal-to-Noise Ratio Greater Than 115dB

The QX2-6000 is specified with a signal-to-noise ratio greater than 115dB.

This figure represents the relationship between the audio signal and the equipment's noise floor under the relevant measurement conditions. A high S/N ratio is a useful factor when evaluating clean signal reproduction in professional audio systems.

8. Selectable Input Sensitivity Settings

The product page lists selectable gain or input sensitivity options of 41dB, 38dB, 35dB and 32dB.

These settings provide greater flexibility when matching the QX2-6000 with mixers, signal processors and other audio equipment. Selecting the appropriate setting helps optimize signal compatibility and reduce the risk of input overload.

9. Flexible 90–260VAC Power Supply Range

The StudioMaster QX2-6000 is specified with an operating voltage range of 90–260VAC at 50/60Hz.

This wide voltage range helps the amplifier adapt to different power supply conditions, making it convenient for sound systems deployed at performance and event venues. Users should still ensure that the power supply meets the equipment's safety and operating requirements.

10. Flexible Integration with Different Speaker Systems

With its published Stereo, Bridge and Hi-Z configurations, the QX2-6000 can be considered for a variety of professional sound system designs.

The amplifier can power full-range speakers, subwoofers or compatible speaker groups according to their power and impedance requirements. Speaker load calculations and wiring must be carried out carefully to ensure stable operation.

11. Designed for High-Power Audio Systems

With Stereo output ratings of up to 2 × 5100W at 4Ω and a published Bridge rating of up to 14280W at 4Ω, the QX2-6000 is intended for sound systems with demanding amplification requirements.

It is suitable for performance speaker configurations, subwoofer systems and line arrays when correctly matched to the required power, impedance and technical specifications.

12. Professional Rack Design for Easy Integration

According to the main product specifications, the StudioMaster QX2-6000 measures 483 × 44 × 465mm and weighs 12kg.

Its rack-style dimensions make the amplifier convenient to install in professional equipment racks. This design supports integration with mixers, signal processors and other system components.

13. Versatile Applications in Professional Audio Systems

With its high-power two-channel configuration and published load ratings, the StudioMaster QX2-6000 can be considered for a variety of applications:

• Professional line array systems.
• Live performance stages and music events.
• High-power subwoofer systems.
• Auditoriums and event centers.
• Bar, club and lounge sound systems.
• Touring sound systems.
• 70V/100V Hi-Z audio systems, subject to confirmed compatibility.

14. Why Choose the StudioMaster QX2-6000 Power Amplifier?

The StudioMaster QX2-6000 is a two-channel power amplifier designed for professional sound systems that require powerful amplification and flexible load configurations. Its published Stereo output ratings of up to 2 × 7140W at 2Ω, Bridge output of up to 14280W at 4Ω and Hi-Z configurations provide multiple options for system design.

In addition, its 20Hz–20kHz frequency response, S/N ratio greater than 115dB, selectable input sensitivity settings and 90–260VAC operating range are important specifications to consider. The QX2-6000 is a suitable option for audio system integrators, event production companies and professional stage sound systems.