* category: Vintage-Audio （時代を超えた名品）
Analog Design Labs
2011.08.24
Wed.
21:41
Web徘徊で遭遇したのが,韓国Analog Design Labsというオーディオメーカー．洒落たデザインで思わず見入ってしまった．"真空管＝古臭い"というイメージを見事に払拭した現代的なデザインに惚れた．
Svetlana 2
Tube Headphone Amp
Technical Specifications
Output Transformer Coupled
Single Ended Output
Triode Pure Class -A, None Feedback Design
Headphones Load impedance : 16 - 600 Ohms
Headphone Impedance Selector
- High-z (300-600) ohm
- Low-z (25-62) ohm
Input impedance: 50K Ohms
Headphone Amp Bandwidth: 1 Hz - 70 KHz - 3dB
Maximum Output (@ Non-Clip)
- 32 ohm load: 8.5 Vpp, 280mW RMS
- 50 ohm load: 10.2 Vpp, 260mW RMS
- 300 ohm load: 22.6 Vpp, 213mW RMS
- 600 ohm load: 28.2 Vpp,166mW RMS
Audio Grade Electrolytic 105ºc Capacitors
Alps Blue Velvet 40 detent potentiometer
Pre-amp Gain: 12 dB ( x 4 )
Pre-Amp Bandwidth: 1 Hz - 170 KHz - 3dB
Pre-amp Output Impedance : 150 ohm (Transformer Output)
No White Noise
Hum & Noise : Less than 0.1mV
Two 6N1P-EV input stage tubes
Two 6N6P-I output driver tubes
One pair of CMC Super CU (volume controlled) RCA output
One pair of CMC Super CU RCA input
¼"(6.5m/m) stereo headphone jack
200% Heavy duty toroidal power transformer
Power Consumption : 30 Watt
Voltage: AC 117/ 230V, 50/60 Hz
Unpacked Dimension (mm): (H)120 x (W)170 x (D)300
Shipping Weight: 7Kg
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