HIFICLUB, High-end Internet

[Parasound A51(5ch) 파워앰프]

-2018년 수입
-박스O, 잔기스 있음.
-소리 좋음

■사진/ 구매문의 010-4152-5660
■상태 확인  가능합니다. (문정동/삼성동)

FEATURES

• Circuitry designed by legendary John Curl
• THX Ultra2 certified
• High bias Class A/AB operation
• Balanced inputs with discrete circuits and XLR connectors
• Direct Coupled - no capacitors or inductors in signal path
• Complementary MOSFET driver stage and JFET input stage
• 40 beta-matched 15 amp, 60 MHz bipolar output transistors
• 2.2 kVA encapsulated toroid power transformer with independent
    secondary windings for each channel
• 164,000 μF power supply filter capacitance
• DC Servo and relay protection circuits
• AC present, channel status, high temperature indicators
• Heavy-duty 24k gold-plated 5-way speaker terminals
• Gold-plated RCA input jacks; ground lift switch
• Auto turn-on by 12v trigger or audio signal
• 4u Chassis, carry handles, rack mounting adapter included
  
  
  
  
  SPECS
  
  Continuous power output:
  250 watts RMS x 5, 20 Hz - 20 kHz, 8 Ω, all channels driven
  400 watts RMS x 5, 20 Hz - 20 kHz, 4 Ω, all channels driven

  Current capacity:
  60 amperes peak per channel

  Power bandwidth:
  5 Hz - 100 kHz, +0/-3 dB at 1 watt

  Total harmonic distortion:
  < 0.2 % at full power

  IM distortion: balanced 16 V rms
  < 0.04 %

  Slew rate:
  > 130 V/µsecond

  Dynamic headroom:
  > 1.5 dB

  Interchannel crosstalk:
  > 78 dB at 1 kHz;
  > 63 dB at 20 kHz

  Input sensitivity:
  1 V for 28.28 V, THX Reference Lev

  Input impedance:
  47 k Ω unbalanced; 94 k Ω balanced

  S/N ratio:
  112 dB, input shorted, IHF A-weighted

  Damping factor:
  > 1100 at 20 Hz

  Voltage:
  110V - 120V

  Dimensions:
  17-1/2" w x 7-5/8" h x 20" d, 7" h without feet

  Net weight: 80 lb.