TIANCOOLKEI NB01 original design Lehmann HD650 Professional headphone amplifier Dual output with audio preamplifier output
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Specification
Input Type: LINE IN (AUDIO IN) Output Type: LINE OUT (AUDIO OUT) Built-in Battery: No Recommended Headphone Maximum Impedance: 501-600 Ohm Type: Professional Amplifier Model Number: HD650 Channels: 2 (2.0) Brand Name: TIANCOOLKEI