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 Vacuum
Tube Amplifier |
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FEATURE:
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All tube, handmade, supported scaffolding
welding
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Two high-quality broadband sound EI output
transformer
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Specially manufactured toroidal power
transformer
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high voltage rectifier driven by two Russian
SOVTEK 5AR4 tube
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Preamp driven by 6SL7 and 6SN7
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Class A power Amplifier driven by two FULL
MUSIC 300B vacuum tube
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N.F.ADJ. Select function.
YELLOW LED
mode, widen the sound, unrestrained, solid,
for large music scenes, dynamic and other
types of music
RED LED mode,soft, pure
and sleek sound, perfect for listening
voice, stringed music and other types of
music
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External 300B tube current adjustment
(BIAS ADJUSTMENT), monitoring (BIAS TEST
POINT) and Hum adjustment (HUM BALANCE)
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Full function infrared remote control
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Power amplification
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Start-up delay function (approximately 30
seconds)
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Japanese ALPS potentiometer High Performance
motor
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Thick silver coating signal line
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Easy installation of plug-in tube shield
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Model
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A-300B
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SPECIFICATIONS
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Power Output |
8 W + 8
W (RMS 8Ω ) |
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Frequency
Response |
15 Hz ~ 30
KHz ± 1dB |
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T.H.D |
2% (1KHz) |
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Input Sensitivity |
280mV
600mV (Pre-in) |
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S/N Ratio |
83 dB |
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Input Impedance |
100 KΩ |
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Output Impedance |
4Ω, 8Ω,
16Ω |
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Passage
Unbalance Degree |
<0.5 dB |
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Tube Used |
5AR4 x 2,
6SL7 x 2,
6SN7 x 2,
300 B x 2 |
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Power Requirement |
AC 230 V±5%,
50 Hz ~ 60 Hz |
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Power consumption |
280 W |
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Copyright © Since 2003. Ban Leong Bros Pte Ltd. All rights reserved.
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