K Series Power Amplifiers

7 Specifications

 

 

 

 

 

Minimum Guaranteed Power

K1

K2

 

 

 

120 VAC, 60 Hz Units, Stereo mode, per channel, both channels driven

 

 

 

 

 

1 kHz with 0.1% THD

 

 

Stereo, 2 ohms per ch.

750W

1,250W

Stereo, 4 ohms per ch.

550W

800W

Stereo, 8 ohms per ch.

350W

500W

 

 

 

120 VAC, 60 Hz Units, Bridge mono mode

 

 

 

 

 

1 kHz with 0.1% THD

 

 

4 ohms

1,500W

2,500W

 

 

 

Performance

K1

K2

 

 

 

Frequency Response (at 1 watt, 20 Hz - 20 kHz)

± 0.25 dB

± 0.25 dB

 

 

 

Signal to Noise Ratio below rated power (20 Hz to 20 kHz)

> 100 dB

> 100 dB

 

 

 

Damping Factor: 10 Hz to 400 Hz

> 3000

> 3000

 

 

 

Crosstalk (below rated power, 20 Hz to 1 kHz)

> 60 dB

> 60 dB

 

 

 

Controlled Slew Rate

> 13 volts/ms

> 13 volts/ms

 

 

 

Input Impedance nominally balanced, nominally unbalanced

20 k ohms, 10 k ohms

20 k ohms, 10 k ohms

 

 

 

Load Impedance (Note: Safe with all types of loads)

 

 

Stereo

2-8 ohms

2-8 ohms

Bridge Mono

4 ohms

4 ohms

 

 

 

 

 

Voltage Gain (at maximum level setting)

 

 

1.4V sensitivity

31.5 dB

33.1 dB

26 dB gain

26 dB

26 dB

 

 

 

 

 

Required AC Mains

50/60 Hz, 100-250 VAC (+10%, -15%)

50/60 Hz, 100-250 VAC (+10%, -15%)

 

 

 

 

page 14

Operation Manual

Page 14
Image 14
Crown Audio CROWN K Series operation manual Specifications, 120 VAC, 60 Hz Units, Bridge mono mode

CROWN K Series specifications

Crown Audio is widely recognized for its innovative power amplifiers, and the K Series stands out as a premier solution for artists, venues, and audio engineers seeking exceptional performance and reliability. The Crown K Series amplifiers are designed to deliver high power output with remarkable efficiency, making them suitable for a wide range of applications, from live performance to installed sound systems.

One of the key features of the K Series is its sophisticated switching power supply technology. This design not only enhances power efficiency but also reduces the overall weight of the amplifiers, allowing for easier transport and setup in various environments. The use of Class D amplification ensures that the K Series maintains a high power-to-weight ratio while providing excellent sound quality. Users can expect clear, dynamic audio with minimal distortion, even at high volume levels.

The K Series is equipped with Crown’s proprietary DriveCore technology, which integrates analog and digital components into a single chip. This innovative approach streamlines the amplification process, resulting in lower operating temperatures and enhanced reliability. The amplifiers feature integrated DSP (Digital Signal Processing), allowing users to customize their audio output with adjustable EQ settings, crossover points, and limiter functions. This level of control ensures optimal performance for any sound reinforcement application.

Another notable characteristic of the K Series is its robust build quality. Constructed with a durable chassis and high-quality components, these amplifiers are designed to withstand the rigors of touring and permanent installations alike. The K Series also includes comprehensive protection circuitry to guard against overheating, short circuits, and other potentially damaging conditions, ensuring longevity and consistent operation over time.

Connectivity is simplified with the K Series, featuring a variety of input options, including balanced XLR and TRS connectors, making it easy to integrate with different audio systems. Additionally, the amplifiers can be easily bridged for applications requiring extra power, providing versatility for different sound reinforcement needs.

In summary, Crown Audio's K Series amplifiers combine cutting-edge technology, superior sound quality, and robust build design, making them a reliable choice for professionals in the audio industry. Whether for live events, installations, or studio applications, the Crown K Series delivers exceptional performance that meets the demands of modern audio environments.