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Audio Research VT80 SE 立體聲後級

Audio Research VT80 SE 立體聲後級

🌟 50 週年紀念型號
🌟 75 瓦輸出,音色甜美,出色推力
🌟 世界最佳膽機品牌之一
🌟 自動偏壓,可配搭 KT150/KT120/KT88/KT90/6550 等 調校音色
🌟 支援 RS232 控制
🌟 美國原廠設計,製造


HK$80,000.00
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商品描述
***本店商品網上及門市同步銷售,系統有機會未及時更新,將會有職員致電聯絡。***
***有現貨的商品1-3個工作天內會跟進及寄出。訂貨約需2-4星期。***


POWER OUTPUT  
75 watts per channel continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% at 75 watts, below 0.05% at 1 watt. 
(Note that actual power output is dependent upon both line voltage and ‘condition’ i. e.: if power line has high distortion, 
maximum power will be affected adversely, although from a listening standpoint this is not very critical.)
POWER BANDWIDTH
(-3dB points) 7Hz to 60kHz.
FREQUENCY RESPONSE
(-3dB points at 1 watt) 0.7Hz to 80kHz.
INPUT SENSITIVITY
1.4V RMS BAL for rated output. (25dB Bal gain into 8 ohms.)
INPUT IMPEDANCE
300K ohms Balanced (150K ohms SE)
OUTPUT POLARITY
Non-inverting. Balanced input pin 2+ (IEC-268)
OUTPUT TAPS
8 ohms, 4 ohms
OUTPUT REGULATION 
Approximately 1.0dB 8 OHM LOAD TO OPEN CIRCUIT (Damping factor approximately 8)
OVERALL NEGATIVE FEEDBACK
15dB
SLEW RATE
10 volts/microsecond
RISE TIME
4.0 microseconds 
CHANNEL SEPARATION
112dB
HUM & NOISE
–84dBV weighted, 8 ohms tap
SIGNAL TO NOISE
112dB
CONTROLS
Power on/off, auto shut-off on/defeat, Input BAL/SE, RS232, 12V trigger
AMBIENT AIR TEMPERATURE
30° C (86° F) maximum ambient air temperature
POWER SUPPLY ENERGY STORAGE
Approximately 350 joules
POWER REQUIREMENTS
100-125VAC 60Hz (200-250VAC 50Hz) 410 watts at rated output, 500 watts maximum, 230 watts idle. Sleep power < 1 watt
TUBES REQUIRED
2 – Matched pair KT150 – Power Output; 2 – 6H30 Driver
DIMENSION
Width 19” (48.3 cm)
Height 10.33” (26.2 cm)
Depth 18.45” (46.8 cm) to chassis , 19.40” (49.3 cm) to terminals
WEIGHT
45.7lbs. (20.7 kg) Net; 60.5 lbs. (27.4 kg)



送貨及付款方式

送貨方式

  • 陳列室自取
  • 特別安排運送方式 (需與職員聯絡)
  • 順豐站取件 (運費到付)
  • 順便智能櫃取件 (運費到付)
  • 辦公室/住宅地址直送 (經順豐速運) (運費到付)
  • 雅詠同事直送+安裝

付款方式

  • 八達通(Octopus)
  • 陳列室付款
  • 支付寶 (HK)
  • 轉數快
  • 銀行轉帳/ATM
  • 信用卡
顧客評價
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