Table of Contents
Related Manuals for Cayin HA-1A MK2
Summary of Contents for Cayin HA-1A MK2
- Page 1 V O L U M E M I N M A X 65-150 Ω 33-64 Ω 151-300 Ω 8-32 Ω Ω INPUT IMPEDANCE SELECTOR SELECTOR POWER PHONES A PHONES B VACUUM TUBE HEADPHONE AMPLIFIER HA- A MK A MK VACUUM TUBE HEADPHONE AMPLIFIER User's Manual...
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Page 2: Table Of Contents
Thanks for choosing CAYIN HA-1A MK2 Vacuum Tube Headphone 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 HA-1A MK2 Vacuum Tube Headphone 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: Safety Precautions
Product Features ◆ Designed with commonly available vacuum tubes, allow tube rolling with compatible tubes from different brands and dates, users can fully appreciate the strength of tube amplification. ◆ Dedicated implementation of single-ended amplification circuit offer simple, pure and devoted music presentation. -
Page 5: Specifications
◆ To reduce the risk of electric shock, do not remove the cover. ◆ No user serviceable parts inside. Refer servicing to qualified service personnel. ◆ 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 M I N M A X 65-150 Ω 33-64 151-300 Ω Ω 8-32 Ω... -
Page 7: Precautions
Precautions Connected to power socket INPUT OUTPUT PRE-OUT AC INPUT Connected to AC INPUT FUSE T VACUUM TUBE HEADPHONE AMPLIFIER MODEL : HA- A MK SER. NO. : ZHUHAI SPARK ELECTRONIC EQUIPMENT CO.,L TD. Connection of power cord: Connect the speaker cables and signal cable first and then insert the power cord into the power socket. NOTE: ◆... -
Page 8: Front Panel
Front Panel DRAW ONE：HA-1A MK2 Front Panel 1.Volume Control Control the volume of the amplifier, turn clockwise to increase volume, turn anti-clockwise to decrease volume. 2.Phone A Designed to work with headphones terminated with standard 6.35mm stereo (TRS) connector. Can handle headphone... -
Page 9: Rear Panel
When you change the AC voltage setting, please replace the fuse with the spare fuse provided in the amplifier package. Incorrect input voltage setting or using incompatible fuse will cause damage to the machine or might even lead to serious household accident. Cayin reserves the right to refuse service or responsibility on related instances. -
Page 10: Installation
Installation Carefully read and follow the manual for installation: ◆ Do not place the machine near heat sources such as radiators, heaters or other products that disperse heat. ◆ In order to avoid being overheated please keep the amplifier at highly ventilated environment. ◆... -
Page 11: Audio Connection
Audio Connection Connection method of CAYIN HA-1A MK2 with other audio equipments for reference only. INPUT OUTPUT PRE-OUT AC INPUT To power amp.input FUSE T MENU/VOLUME VACUUM TUBE HEADPHONE AMPLIFIER MODEL : HA- A MK 32BIT/384kHz PCM & DSD AUDIO DAC SER.NO. -
Page 12: Turn On
• The power indicator will become steady(always ON) after 30 seconds. It means that the amplifier is ready for operation. If the power indicator turn off, please turn off the power and contact our local agent or cayin service support. -
Page 13: Troubleshooting
Replace properly connected input has not been connected, or bad signal cable contact in input signal cable Noise output Contact local agent or Cayin service Components or circuit malfunction support for maintenance Signal input cables are not Sound stage and imaging...