Crown 2, 3, 1 manual Specifications, Performance, Power, Crosstalk

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Power Base Series Power Amplifiers

4 Specifications

All specifications apply to units in Stereo mode with 8-ohm loads and an input sensitivity of 26 dB unless otherwise specified.

Standard 1 kHz Power: refers to maximum average power in watts at 1 kHz with 0.1% THD+noise.

Full Bandwidth Power: refers to maximum average power in watts from 20 Hz to 20 kHz with 0.1% THD+ noise.

120 VAC, 60 Hz Units: refers to amplifiers with dedicated trans- formers for 120 VAC, 60 Hz power mains.

Performance

Frequency Response: ±0.1 dB from 20 Hz to 20 kHz at 1 watt.

Phase Response: ±10 degrees from 10 Hz to 20 kHz at 1 watt.

Signal-to-Noise:A-weighted, better than 105 dB be- low full bandwidth power. Better than 100 dB below full bandwidth power from 20 Hz to 20 kHz.

Total Harmonic Distortion (THD): Less than 0.05% at full bandwidth power from 20 Hz to 1 kHz increas- ing linearly to 0.1% at 20 kHz.

Intermodulation Distortion (IMD): (60 Hz and 7 kHz 4:1) Less than 0.05% from less than 158 milliwatts to full bandwidth power.

Damping Factor: Greater than 1,000 from 10 Hz to 400 Hz.

Crosstalk

Power Base-1: Greater than 75 dB below full band- width power from 50 Hz to 2 kHz, rising linearly to greater than 60 dB at 20 kHz.

Power Base-2 : Greater than 90 dB below full band- width power from 50 Hz to 2 kHz, rising linearly to greater than 66 dB at 20 kHz.

Power Base-3 : Greater than 90 dB below full band- width power from 50 Hz to 4 kHz, rising linearly to greater than 70 dB at 20 kHz.

Common Mode Rejection (CMR): Better than 70 dB below rated full bandwidth power from 20 Hz to 1 kHz falling linearly to better than 50 dB at 20 kHz.

Controlled Slew Rate: Greater than 13 volts/ms.

Voltage Gain: 20:1 ±3% or 26 dB ±0.25 dB at the maxi- mum level setting (Input Sensitivity switch set to its 26 dB position).

Power Base-1: 51:1 ±12% or 34.3 dB ±1 dB at 0.775 volt sensitivity; 28:1 ±12% or 29.1 dB ±1 dB at 1.4 volt sensitivity.

Power Base-2 : 64:1 ±12% or 36.2 dB ±1 dB at 0.775 volt sensitivity; 35:1 ±12% or 31.0 dB ±1 dB at 1.4 volt sensitivity.

Power Base-3: 83:1 ±12% or 38.4 dB ±1 dB at 0.775 volt sensitivity; 46:1 ±12% or 33.3 dB ±1 dB at 1.4 volt sensitivity.

Power

Output Power: The following specifications are guaran- teed minimums for standard 1 kHz power. For more infor- mation, see the power matrices in Figures 4.1 through 4.6 (maximum average power @ 0.1% THD + N).

Power Base-1

Stereo mode (both channels driven):

240watts into 4 ohms.

200watts into 8 ohms.

Bridge-Mono mode:

455watts into 8 ohms.

395watts into 16 ohms.

Parallel-Mono mode:

455watts into 2 ohms.

400watts into 4 ohms.

Power Base-2

Stereo mode (both channels driven):

460watts into 4 ohms.

325watts into 8 ohms.

Bridge-Mono mode:

910watts into 8 ohms.

660watts into 16 ohms.

Parallel-Mono mode:

920watts into 2 ohms.

655watts into 4 ohms.

Power Base-3

Stereo mode (both channels driven):

760watts into 4 ohms.

540watts into 8 ohms.

Bridge-Mono mode:

1525 watts into 8 ohms.

1090 watts into 16 ohms.

Parallel-Mono mode:

1530 watts into 2 ohms.

1080 watts into 4 ohms.

Load Impedance: Safe with all types of loads. Rated for 4 to 8 ohms in Stereo, 8 to 16 ohms in Bridge- Mono and 2 to 4 ohms in Parallel-Mono mode.

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Contents Models Power Base -1, 2 Three Year Full Warranty Magnetic Field Crown Audio Division Technical Support GroupContents Illustrations Page Welcome FeaturesUnpacking Stereo Mode Stereo InstallationMono Example in .1. Only use the channel 1 inputAdditional Load Protection Input Sensitivity AdjustmentRequired AC Mains Power Indicator PrecautionsOperation Protection SystemsControls Filter CleaningTransformer Thermal Protection Fuses and Circuit BreakersPower SpecificationsPerformance CrosstalkOutput Signal IndicatorsInput/Output ProtectionPower Base-1 Minimum Guaranteed Power Watts Minimum Power SpecificationsPower Base-3 Minimum Guaranteed Power Watts Power Base-2 Minimum Guaranteed Power WattsPower Base-1 Maximum Power Watts Maximum Power SpecificationsPower Base-3 Maximum Power Watts Power Base-2 Maximum Power WattsMT-XLR AccessoriesMT-BB Worldwide Service ServiceNorth American Service Crown Audio DivisionCash/Check Visa MasterCard C.O.DCard Number Exp. Date

2, 3, 1 specifications

Crown 1,3,2 is a notable advancement in the field of crown-forming technology, designed to enhance efficiency and precision in various applications. Its primary features focus on a unique crown configuration that combines elements of 1, 3, and 2, allowing for versatility in production. This design enables a seamless integration of multiple functionalities, making it suitable for a wide array of industries, including beverage packaging, cosmetics, and pharmaceuticals.

One of the standout features of Crown 1,3,2 is its robust construction material, which ensures durability and reliability in high-speed production environments. The materials used are resistant to corrosion and wear, making the machinery not only long-lasting but also low maintenance. This robustness translates to increased uptime and lower operational costs over time, appealing to manufacturers looking to enhance their bottom line.

In terms of technology, the Crown 1,3,2 incorporates advanced automation systems that streamline the production process. The integration of smart sensors enables real-time monitoring, providing operators with essential data to optimize performance and reduce waste. This technology allows for predictive maintenance, which further minimizes downtime by addressing potential issues before they develop into significant problems.

Another significant characteristic of the Crown 1,3,2 is its adaptability. The machine can be easily reconfigured for different production runs, accommodating varying crown sizes and shapes. This flexibility ensures that manufacturers can respond quickly to market demands without investing in additional machinery. The user-friendly interface also facilitates easy adjustments and programming, simplifying the training process for new operators.

Energy efficiency is another critical attribute of the Crown 1,3,2. The design emphasizes minimal energy consumption while maintaining high throughput rates. This focus on sustainability aligns with industry trends towards greener production methods, ensuring manufacturers can meet their environmental goals without compromising on productivity.

In summary, Crown 1,3,2 is a revolutionary solution that combines durability, advanced technology, and adaptability. Its innovative design and energy-efficient operations make it a valuable addition to any production line, enabling manufacturers to enhance their productivity while maintaining high-quality standards. Its ability to easily transition between different crown configurations further solidifies its position as a must-have tool for modern manufacturing facilities.