Cayin CS-88A User Manual
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Cayin CS-88A User Manual

Vacuum tube integrated amplifier
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V O L U M E
SELECTOR
POWER
BIAS SELECTOR
1
2
3
4
A
A
A
A
1
2
PHONO
LINE
LINE
PRE
-
IN
TR
UL
ON
OFF
M I N
M A X
88
Vacuum T ube Integrated Amplifier
CS-
A
User's Manual

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Summary of Contents for Cayin CS-88A

  • Page 1 V O L U M E SELECTOR POWER BIAS SELECTOR PHONO LINE LINE M I N M A X Vacuum T ube Integrated Amplifier User's Manual...

  • Page 2: Table Of Contents

    Thanks for choosing CAYIN CS-88A Vacuum Tube Integrated Amplifier and please read the user's manual carefully before installation and operation. In order to prevent damage during transportation, the amplifier is packed with protective foams surrounding the tubes. Before installation and operation, please remove these foams to avoid any risks.

  • Page 3: Package Contents

    NOTE: CAYIN CS-88A Vacuum Tube Integrated Amplifier is designed and manufactured with our original parts and reaching the best results. We are not responsible for problems and damages caused by non-original parts replacement in the amplifier. Package Contents Please carefully check the package first and then open it.

  • Page 4: Product Features

    ◆ Can be used as a Power amplifier. ◆ Soft start function (about 30 seconds). ◆ CS-88A can memorize last operation of the unit once turned off. ◆ High-quality Japanese ALPS motor potentiometer. ◆ Thickly silver-plated signal cable has been used.

  • Page 5: Specifications

    ◆ To reduce the risk of electric shock, do not remove the cover. ◆ No user serviceable parts inside. Refer servicing to qualified CAUTION RISK OF ELECTRIC SHOCK service personnel. DO NOT OPEN ◆ To reduce the risk of fire or electronic shock, do not expose the unit to rain or moisture.

  • Page 6: Maintenance

    Maintenance NOTE: ◆ Use the soft dry cloth to clean up the chassis regularly. ◆ Do not use any chemicals for cleaning. V O L U M E SELECTOR POWER BIAS SELECTOR PHONO LINE LINE M I N M A X Warranty Service 1.This product is warranted for a period of twelve months beginning from the date of purchase.

  • Page 7: Precautions

    Precautions Connected to the power socket TUBE SEL. PHONO LINE LINE PRE IN Connected to AC Input 3.15 Z H U H A I S PA R K E L E C T R O N I C E Q U I P M E N T C O. , L T D. Connection of power cord: Connect the speaker cables and signal cable first and then insert the power cord into the power socket.

  • Page 8: Front Panel

    LINE M I N M A X 1. Power Switch Cayin CS-88A can be used as a power amplifier and Used to switch on/off the amplifier. you can control volume by connected Pre-amplifier. 2. Power indicator CS-88A has memories and it will default last selection When starting up, the indicator light.

  • Page 9: Rear Panel

    Rear Panel TUBE SEL. PHONO LINE LINE PRE IN 3.15 Z H U H A I S PA R K E L E C T R O N I C E Q U I P M E N T C O. , L T D. 1.

  • Page 10: Top Panel

    Top Panel Diagram 4 Bias meter when not working Diagram 5 Bias meter during working Note: When working normally, the pointer should stay within the A zone, still , it would move for the voltage fluctuation. V2、V4:6SN7 Bias adjustment for the power tube: Turn the Bias Selector Switch to its opposite direction A1、A2、A3、A4:KT88/EL34 without releasing it, adjust the corresponding Bias...

  • Page 11: Remote Control

    Remote Control 1. Triode/Ultralinear Selector 2. Audio Source Input Selector Installation 3. Mute Button 1. Place the remote control right-side up. Screw the rear 4. Volume Control Selector cover open with the attached hexagon screwdriver. 2. Pull out the (AAA)battery case carefully (do not break the wires connected).

  • Page 12: Installation

    Installation Carefully read and follow the manual for installation: ◆ Do not place the machine near heat sources such as radiators, heat registers or other products that produce heat. ◆ In order to avoid being overheated please keep the unit's ventilation open. ◆...

  • Page 13: Audio Connection

    Audio Connection Connection method of CAYIN CS-88A with other audio equipments Take pictures below for your reference. TUBE SEL. PHONO LINE LINE PRE IN 3.15 Z H U H A I S PA R K E L E C T R O N I C E Q U I P M E N T C O. , L T D.

  • Page 14: Speaker Connection

    Speaker Connection BLACK TUBE SEL. PHONO LINE LINE PRE IN 3.15 Z H U H A I S PA R K E L E C T R O N I C E Q U I P M E N T C O. , L T D. BLACK speaker（Left）...

  • Page 15: Turning On

    Turning On Before turning on the amplifier please make sure all connections are right and power supply is stable. • Turn on the amplifier, the power indicator will be on and NOTE: the working indicator will keep flickering. • The working indicator will be on after 30 seconds. It 1.

  • Page 16: Troubleshooting

    Troubleshooting Please follow the instruction in the manual in order to keep the amplifier work in its best state. If wrongly operated and you thought that would be troubles please check according to following tip to look for the exact reason.

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