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Related Manuals for HiFiMAN EF2A
Summary of Contents for HiFiMAN EF2A
- Page 1 HiFiMAN EF-2A Owner's Guide www.hifiman.com...
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Page 2: Product Overview
HiFiMAN dealer. Product Overview The HiFiMAN EF-2A is a hybrid amplifier design which combines vacuum tube and solid state design. Unlike traditional vacuum tube amplifiers, the EF-2A significantly improves the condition of the power source which in turn increases the output power as well as prolongs the life of the vacuum tube and the amplifier. -
Page 3: Key Features
Key Features Hybrid design: Combines vacuum tube with solid state technology ● High quality ALPS potentiometer to control volume ● USB DAC chip: Burr-Brown PCM2702E ● Vacuum tube: Chinese 6J1*2（6AK5） ● OP-amp: OPA2604 ● Separate power supply ●... -
Page 4: Front Panel Layout
HiFiMAN EF-2A Owner's Guide Front panel layout 1) LED light: Turns to yellow when the power is on 2) Power switch: pull up to turn the amplifier on, pull down to turn off 3) headphone jack: connect with headphones 4) Volume control: turn clockwise to increase volume, counter-clockwise... -
Page 5: Rear Panel Layout
Rear panel layout 6) L input: connect to the L channel of the audio cable 7) R input: connect to the R channel of the audio cable 8) USB input: for USB cable to connect to the computer... - Page 6 1. Before connecting, make sure your local power supply voltage matches the voltage of the supporting transformer. If not, or you are not sure, please contact your authorized HiFiMAN dealer. 2. Make sure the power switch on the front panel is in off position.
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Page 7: Warranty
● One-year free repair when installed, set up and used according to our recommended instructions. Contact us first to troubleshoot before returning and if needed an RA will be issued. Return shipping to HiFiMAN or authorized service facility is owner's responsibility. ● For residential use only. - Page 8 HiFiMAN EF-2A Owner's Guide Ｃｕｓｔｏｍｅｒ Ｓｅｒｖｉｃｅ Ｔｅｌ： １－２０１－４４３４６２６ Ｅｍａｉｌ： ｃｕｓｔｏｍｅｒｓｅｒｖｉｃｅ＠ｈｅａｄ－ｄｉｒｅｃｔ．ｃｏｍ Ａｄｄｒｅｓｓ： １４３ Ｒｉｃｋｅｙ Ｂｌｖｄ， Ｂｅａｒ， ＤＥ １９７０１ Ｕｎｉｔｅｄ Ｓｔａｔｅｓ Ｗｅｂｓｉｔｅ： ｗｗｗ．ｈｉｆｉｍａｎ．ｃｏｍ...