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Table of Contents

 

1...What’s in the Box

 

2...Quick Start Guide

 

3...Design Overview

 

 

3...Input Gain Stage

 

 

3...Internal Power Plant

 

 

4...X1 Output Current Stage

 

 

4...Main Power Supply

 

4...Operation

 

 

4...Front Panel: Power

 

 

4...Front Panel: Display

 

 

5...Back Panel: Inputs

 

 

5...Back Panel: Outputs

 

 

6...

Back Panel: Communication

 

 

7...Back Panel: Power

 

7...Specifications

 

8...Useful Tips

 

8...Warranty

 

8...Service Issues

        What’s in the Box

• One Classic 250 stereo amplifier
• One 6 foot AC power cord
• One user’s manual and warranty
  card
• One pair of gloves
• One spare 3 amp fast blow fuse for the 
  regenerator board (Power Plant)
  and one spare 15 amp slow blow fuse
  for the main circuitry.
• 

IMPORTANT:

  Be sure to save all

  packing materials included with
  your C250 as this will be required
  if you ever need to ship the amplifier
  for service or modification.

1

Содержание Classis 250

Страница 1: ...anel Power 7 Specifications 8 Useful Tips 8 Warranty 8 Service Issues What s in the Box One Classic 250 stereo amplifier One 6 foot AC power cord One user s manual and warranty card One pair of gloves...

Страница 2: ...to connect the polarity of the speaker cables correctly Match the C250 s positive red and nega tive black terminals to the corresponding speaker connections 6b Mono Output To connect the C250 to your...

Страница 3: ...t X1 stage The main power supply The Input Gain Stage This critical element is in large part re sponsible for the way the amplifier sounds By carefully tuning the audio parameters of the input gain st...

Страница 4: ...supplies is a mon strous 800VA transformer that is housed under its own chassis isolated from the main body These transformers feed a robust 80 000 mFd s of energy storage Operation Front Panel Power...

Страница 5: ...ded RCA connections are a very high quality gold plated connec tor designed specifically for PS Audio components The balanced XLR con nector is easily identifiable as the larger connector with three i...

Страница 6: ...a tions on the back of the C250 can be substitut ed for high and low or whatever correlates to the description your speakers use to differ entiate between high frequency and low frequency inputs With...

Страница 7: ...ific information on how to replace a fuse or more importantly to de termine if the fuse needs replacing refer to the service section at the end of this manual The C250 is capable of handling either 10...

Страница 8: ...accepted the responsibility for warranty of products sold by that retail er or distributor Warranty service should normally be obtained from the importing retailer or distributor from whom you pur cha...

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