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Audio Research VT80 SE Stereo Amplifier

Audio Research VT80 SE Stereo Amplifier

🌟 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$137,200.00
HK$96,000.00
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Description
***Products are sold online and in-store simultaneously. The stock quantity may not be updated in the online system in time. ***
***Our team will contact you for confirmation.***
***Goods in stock will be handled and sent within 1-3 working days. Replenishment takes about 2-4 weeks.***


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 KT120 – 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)



Shipping & Payment

Delivery Options

  • Self pick up at showroom - Unit 1010-1012, Block B, Seaview Estate, 4-6 Watson Road, Fortress Hill, HK
  • Special arrangement of delivery method (Please contact our staff)
  • Ship with other orders
  • S.F. Express - EF Locker Pickup (Freight Collect)
  • S.F. Express - Circle K Store Pickup
  • S.F. - Business Station
  • S.F. Express - 7-11 Store Pickup

Payment Options

  • FPS
  • Octopus
  • In-store Payment
  • Bank Transfer
  • Alipay (HK)
  • WeChat Pay
  • Credit Card
  • Apple Pay
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