Power Base-2 & 800CSL Amplifier Service Manual

Voltage Conversion

 

PB/CSL Universal Fuse Board

 

 

 

P16

P6

 

P10

 

 

 

 

P15

P5

 

P9

P14

P4

 

 

 

 

P8

 

 

 

 

P13

P3

 

P7

P12

P2

 

 

BLU

P19

 

 

 

P20

P11

P1

BRN

 

 

 

 

 

P22

 

F100

F1

P21

 

P18

P17

 

S1 Power Switch

Note: The only versions of this product produced at the Crown Factory with international volt- age capabilities built in are CSL versions built specifically for sale outside the United States.

100V Connections:

P10 to P15

P11 to P14

P7 to P12

120V Connections:

P10 to P16

P11 to P14

P7 to P13

220V Connections:

P10 to P15

P9 to P14

P8 to P13

240V Connections:

P10 to P16

P9 to P14

P8 to P13

For list of applicable transformer, fuse F100, fanformer, and power cord refer to voltage- parts cross-reference.

Specific parts are required for the PB-2/800CSL in order to be used at different international line volt- ages. Refer also to Mechanical Parts Lists.

100 to 120V AC Mains:

 

20A Fuse

A10285-28

0.5A Low Voltage Supply Fuse

A10285-7

Power Transformer (Universal)

D 7599-0

Power Transformer (United States)

D 6748-4

Transmotor 120V 50 Hz

H43338-5

Transmotor 120V 60 Hz

H43065-4

220V to 240V AC Mains:

 

10A Fuse

A10285-26

0.5A Low Voltage Supply Fuse

A10285-7

Power Transformer

D 7599-0

Transmotor 120V 50Hz

H43338-5

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Crown Audio 800CSL service manual Voltage Conversion, Blu

800CSL specifications

Crown Audio has long been a respected name in professional audio equipment, and the 800CSL amplifiers are a testament to their unwavering commitment to quality and performance. Designed for professional sound reinforcement applications, the Crown 800CSL offers an impressive blend of power, reliability, and versatility, making it a popular choice among audio engineers and event coordinators.

At the heart of the Crown 800CSL is its robust power output. This amplifier delivers an impressive 800 watts per channel at 4 ohms, ensuring that it can drive even the most demanding speakers with ease. It features a Class D design, which not only maximizes efficiency, allowing for more power with less heat generation, but also contributes to a lightweight chassis that is easy to transport and install. This makes the 800CSL a versatile option for both permanent installations and mobile events.

One of the key technologies employed in the Crown 800CSL is its comprehensive built-in protection circuitry. This includes advanced short circuit protection, over-temperature protection, and current limiting. Such features ensure that the amplifier operates reliably in challenging conditions, reducing the risk of damage to both the amplifier and the connected speakers. The inclusion of a low-frequency filter further enhances performance, providing clean, powerful bass without distortion.

The Crown 800CSL also offers a range of connectivity options, including XLR and ΒΌ-inch inputs, making it compatible with a wide variety of audio sources. This flexibility, combined with user-friendly front panel controls, allows audio professionals to set up and adjust the system quickly and efficiently.

Additionally, the amplifier features a robust and compact design with a lightweight aluminum chassis. This not only contributes to its portability but also aids in heat dissipation, further enhancing performance during prolonged use. The included handles on the chassis make it easy to transport the unit between gigs, while its durable components ensure longevity.

In summary, the Crown Audio 800CSL stands out for its power, efficiency, and reliability. From its Class D amplification technology to its comprehensive protection features, this amplifier is designed to meet the needs of professionals in the audio industry. Whether for concerts, events, or installations, the 800CSL is poised to deliver exceptional sound quality and performance, making it a valuable addition to any audio toolkit.