捷克 KR AUDIO

  • KR AUDIO 2A3 真空管
    Maximum Plate Voltage 300 V Maximum Plate Current 100 mA Plate Dissipation 15 Watts Va 250 V Ia 70 mA Vg -45 V Transconductance 5.2 mA/V Amplification Factor 3.8 ..
    HK$3,100.00
  • KR AUDIO 300B 真空管
    Maximum Plate Voltage 550 V Maximum Plate Current 120 mA Plate Dissipation 50 Watts Va 450 V Ia 100 mA Vg -90 V Transconductance 6.2 mA/V Amplification Factor 3.9 ..
    HK$3,800.00
  • KR AUDIO 300B BALLOON 真空管
    Maximum Plate Voltage 550 V Maximum Plate Current 120 mA Plate Dissipation 50 Watts Va 450 V Ia 100 mA Vg -90 V Transconductance 6.2 mA/V Amplification Factor 3.9 ..
    HK$4,100.00
  • KR AUDIO 300B XLS 真空管
    Maximum Plate Voltage 600 V Maximum Plate Current 160 mA Plate Dissipation 70 Watts Va 450 V Ia 100 mA Vg -94 V Transconductance 5.7 mA/V Amplification Factor 3.7 ..
    HK$4,500.00
  • KR AUDIO 845 真空管
    Maximum Plate Voltage 1250 V Maximum Plate Current 140 mA Plate Dissipation 100 Watts Va 650 V Ia 90 mA Vg -68 V Transconductance 3.0 mA/V Amplification Factor 5.5 ..
    HK$5,700.00
  • KR AUDIO 211 真空管
    Maximum Plate Voltage 1250 V Maximum Plate Current 140 mA Plate Dissipation 100 Watts Va 650 V Ia 90 mA Vg -15 V Transconductance 4.0 mA/V Amplification Factor 12 ..
    HK$5,300.00
  • KR AUDIO PX4 真空管
    Maximum Plate Voltage 350 V Maximum Plate Current 60 mA Plate Dissipation 20 Watts Va 250 V Ia 48 mA Vg -32 V Transconductance 5.1 mA/V Amplification Factor 5.0 ..
    HK$3,700.00
  • KR AUDIO PX25 真空管
    Maximum Plate Voltage 500 V Maximum Plate Current 90 mA Plate Dissipation 30 Watts Va 400 V Ia 63 mA Vg -31 V Transconductance 7.4 mA/V Amplification Factor 9.5 ..
    HK$3,600.00
  • KR AUDIO 842VHD 真空管
    Maximum Plate Voltage 600 V Maximum Plate Current 150 mA Plate Dissipation 65 Watts Va 450 V Ia 100 mA Vg -94 V Transconductance 5.7 mA/V Amplification Factor 3.7 ..
    HK$4,500.00
  • KR AUDIO T100 真空管
    Maximum Plate Voltage 1000 V Maximum Plate Current 140 mA Plate Dissipation 100 Watts Va 650 V Ia 90 mA Vg -87 V Transconductance 4.4 mA/V Amplification Factor 5.3 ..
    HK$5,700.00
  • KR AUDIO T1610 真空管
    Maximum Plate Voltage 650 V Maximum Plate Current 250 mA Plate Dissipation 150 Watts Va 400 V Ia 160 mA Vg -83 V Transconductance 9.9 mA/V Amplification Factor 3.7 ..
    HK$16,500.00
  • KR AUDIO 5U4G 真空管
    KR Audio produces the best tubes in the world. As the whole production KR Audio, the 5U4G tube is built without compromise to get the best result possible quality. There is the better choice. The price is for matched pair. ..
    HK$3,900.00
  • KR AUDIO 274B 真空管
    ..
    HK$3,900.00
  • KR AUDIO MARCONI "R" 真空管
    Maximum Plate Voltage 180 V Maximum Plate Current 2 mA (Vf=4V,Vg=0V) Va 120 V Ia 1 mA Vg -0.5 V Transconductance 0.3 mA/V Filament Voltage 4 V (DC/AC) Filament Current 0.6 ..
    HK$2,300.00
  • KR AUDIO P130 前置放大器
    Four input pre-amplifier built with KR5, custom designed high gain triode, hand built by KR Description Unity gain pre-amplifier with phono stage Output Tubes 2 x KR 5 Output Power N/A Bandwidth 10 Hz-100kHz (-3dB) Outp..
    HK$40,500.00
  • KR AUDIO VA340II 合併放大器
    Stereo integrated tube amplifier. 20 + 20 Watts RMS As of January 2011, the new versions all have: a) new power supply b) improved power transformers c) better frequency response d) better signal noise ratio e) better output transformer Description single-ended tu..
    HK$90,000.00
  • KR AUDIO VA350  合併放大器
    Stereo integrated tube amplifier. 30+30 Watts RMS Description single-ended tuble amplifier - pure class A, zero feedback Output Tubes 2 x T100 Output Power 2 x 30 Watts RMS (THD=3%) Bandwidth 20 Hz-20 kHz (-3dB) Output ..
    HK$102,000.00
  • KR AUDIO VA300 後級放大器
    Stereo tube amplifier. 12+12 Watts RMS - classic 300B tubes ** Also comes in a integrated version form Description single-ended tuble amplifier - pure class A, zero feedback Output Tubes 2x KR 300B Output Power 2x 12W RMS (THD = 3%) ..
    HK$72,000.00
  • KR AUDIO VA320 後級放大器
    Stereo tube amplifier. 20 + 20 Watts RMS Description single-ended tuble amplifier - pure class A, zero feedback Output Tubes 2x KR 842VHD Output Power 2x 20W RMS (THD = 3%) Bandwidth 20Hz - 20kHz (-3dB) Output Impedance..
    HK$82,500.00
  • KR AUDIO Kronzilla SD 35 後級放大器
    Stereo tube amplifier.  35 + 35 Watts RMS Description single-ended tuble amplifier - pure class A, zero feedback Output Tubes 2x T1610 (Kronzilla) Output Power 2x 35W RMS (THD = 3%) Bandwidth 20Hz - 20kHz (-3dB) Ou..
    HK$150,000.00
  • KR AUDIO Kronzilla SX 50 後級放大器
    Stereo tube amplifier.  50 + 50 Watts RMS Description single-ended tuble amplifie - pure class A,  zero feedback Output Tubes 2x T1610 (Kronzilla) Output Power 2x 50W RMS (THD = 3%) Bandwidth 20Hz - 20kHz (-3dB) ..
    HK$165,000.00
  • KR AUDIO Kronzilla DM 70 後級放大器
    Dual Mono-block Amplifier. 70 + 70 Watts RMS Description single-ended tuble amplifier - pure class A, zero feedback Output Tubes 4x T1610 (Kronzilla - parallel pair per mono-block) Output Power 2x 70W RMS (THD = 3%) Bandwidth 20Hz ..
    HK$300,000.00
  • KR AUDIO Kronzilla DXL 150 後級放大器
    Dual Mono-block Amplifier. 140 + 140 Watts RMS Description Push-pull tube amplifier - pure class A, zero feedback Output Tubes 4x T1610 (parallel pair per mono-block) Output Power 2x 140Watts RMS (THD = 3%) Bandwidth 20Hz - 20kHz (..
    HK$313,500.00
  • KR AUDIO Kronzilla DX II 100 後級放大器
    Dual Mono-block Amplifier. 100 + 100 Watts RMS As of January 2011, the new versions all have: a) new power supply b) improved power transformers c) better frequency response d) better signal noise ratio e) better output transformer Description single-ended tuble a..
    HK$342,000.00
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