Headphone Amplifier |
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What makes it different: *Extremely low noise index achieved by remoting chocked power supply. *Exceptionally large dynamic and low Distortion rate makes it listenable without fatigue for unlimited time for any types and styles of musical programs. *Transformers, the main part of tube Amplifier engineered "in studio" after long time research and studies. *Able to work with various impedance headphones providing the best sound reproduction at maximum output level. * 3D point-to-point chechnics used for parts connection *Used sonically excellent input 6N9S and output tubes 6P6S. Can be replaced by 6SN7 and 6V6. *Conservative body tone coloring makes it suitable to any style of design environment and handmade inscriptions emphasize the uniqueness of each unit. *Each Amplifier is burned in,tuned and adjusted to the best technical parameters. *Parameters achieved in this Device brings it the reference level of Amplifiers. |
Specifications
*Headphone Impedance :12-600 oHm (2 modes switch ) *Input Sensitivity: 0.25V /channel *Input Jacks: two channels with two groups jacks *Output Jack: Earphone Stereo jack 6.35mm (1/4inch) *Distortions and power rating For 12-100 oHm Headphones : *Maximum Output : =>2.5Watt /channel (for 40 oHm load) *Distortions: rated at 1kHz/ Nom. power : THD: 0.03-0.04 % IMD: 0.04-0.05% *Signal -to-Noise range: A-weighted : 117dB Not weighted: 101 dB at 120 Hz / 1 kHz Not weighted: 89 dB at 60 Hz / ! kHz *Distortions and power rating For 100-600 oHm Headphones : *Maximum Output : =>500 milliwatt /channel (for 400 oHm load) *Distortions: rated at 1kHz/ Nom. power : THD: 0.027-0.03 % IMD: 0.05-0.06% *Signal -to-Noise range: A-weighted : 113dB Not weighted: 102 dB at 120 Hz / 1 kHz Not weighted: 87 dB at 60 Hz / ! kHz *Negative feedback: less than 8dB *Crosstalk ( Channel Separation) : >=55dB (at 1kHz) *Damping Factor : for 40 oHm load -2 for 400 ohm load -7,6 *Frequency Response in Dynamic Mode: 30Hz ~ 50 kHz (-3dB) *Output transformers equipped with automatic protection . *Tubes : 6P6S x2 (Output Tubes) 6N9P x 1 (Primary Voltage amplifiers)· *Supply Voltage: AC 115V, 60Hz / 240V, 50/60Hz (by order) Size: amplifier 10"(254mm)L x 6"(152mm)W x 4"(102mm)H power supply 6"(152mm)L x 4"(102mm)W x 2"(51mm)H *Power Consumption: 38 Watt *Net Weight: - 9Lb (4 kg) · |
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