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We want to thank you sincerely for choosing iHA-6 HiFi Headphone Amplifier. We have prepared this user manual to help you understand the features and get familiar with the operation of the amplifier. We suggest all customers read through this manual before they start to use the device.
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Design Features Quadruple amplifier circuit with full discrete components and fully-balanced circuit design. Independent power supply to Left and Right channel, reduce power interference in left and right channel. Innovative Current and Gain control to maxima the compatibility with high or low impedance dynamic headphones and the latest planar headphones.
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2 1 34 5 Diagram 1:iHA-6 Front Panel illustration Front Panel Functional Description POWER On/Off Turn on and off. Press Down the button to turn on the amplifier, Press again the button will resume to original position and the amplifier will power off.
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CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Diagram 2:iHA-6 Rear Panel illustration Rear Panel Functional Description Single-ended connector (RCA) Connect a single-ended audio input to the amplifier, please make sure the left and right channel is connected correctly.
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Note: Please make sure the AC Voltage Selector is setup correctly for your local power supply voltage. Incorrect input voltage setting 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.
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“Low” or Headphone “High” according to the impedance of your headphone. Adjust volume to appropriate level before you enjoy music from the amplifier. Balanced Headphone with 3 pins XLR Connect the 3pin XLR connector of your headphone to the headphone out (connection “7”) on front panel, please make sure the Left and Right channel are connected properly.
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Basic Operation Please make sure the AC Voltage Selector is setup correctly for your local power supply voltage. When selector is set at “230” (as displayed on the selector), the amplifier is set to work with 220V-240V power supply voltage. When selector is set at “115”...
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12. The machine will become hot during operation, Please keep the amplifier at a well-ventilated environment and do not cover the amplifier with anything. 13. Please Contact your Cayin agent or retail shop, or our after-sales service if the machine is not working properly.
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Specification Power Rating Single-Ended Headphone: 1100mW+1100mW (High Current, RMS,RL=32Ω) 2200mW+2200mW (Low Current, RMS,RL=32Ω) Balanced Headphone: 5000mW+5000mW (High Current, RMS,RL=32Ω) 7000mW+7000mW (Low Current, RMS,RL=32Ω) Frequency Respond 10Hz~80kHz (-0.5dB) ≤0.02%(1kHz, RL=32Ω) THD+N Single-Ended Headphone : ≥105dB (A weighted) Balanced Headphone : ≥110dB (A weighted) Input Sensitivity 620mV(High Current, High Gain)...
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