Parasound(파라사운드) 포노 프리앰프 JC3 Jr.
상품분류 프리앰프 (Pre Amplifier)
제조사 Parasound(파라사운드)
총평점 -  [사용기 작성]
판매가 2,320,000원
할인가 1,830,000원
적립금 0원
카드결제 [무이자할부안내] (위탁/중고제품은 카드결제 미적용)
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Features 

·         Circuitry designed by legendary John Curl

·         Circuit board layout by Carl Thompson

·         Cartridge options for 47k Ω MM and MC/MI

·         Variable MC impedance adjustment of 50-550 ohms

·         Gain select for 40 dB/50 dB/60 dB unbalanced (46 dB/56 dB/66 dB balanced)

·         Balanced and unbalanced outputs

·         Mono switch can improve sound of mono & older LPs

·         Convenient auto turn-on by 12V trigger

·         RIAA accurate to within 0.2 dB

·         Incredible S/N up to 94 dB and THD less than 0.02%

·         Vishay-Dale resistors in the audio path

·         Aluminum shield separates power supply and audio circuits

·         Shielded toroid power transformer

·         High speed-soft recovery bridge rectifiers and common mode inductors

·         Vampire brand 24k gold-plated RCA jacks

·         Neutrik brand locking balanced XLR outputs connectors

·         Compact 1U chassis (2.5" high with feet)

·         Available in silver or black


Specs 

  • Frequency Response: 
    20-20Khz, +/- 0.2dB
  • Total Harmonic Distortion 
    < 0.02% at 1 kHz
  • Signal to Noise Ratio, 40 dB Setting 
    >85dB, input shorted, IHF A-weighted 
    >80dB, input shorted, unweighted
  • Signal to Noise Ratio, 50 dB Setting 
    >89dB, input shorted, IHF A-weighted 
    >84dB, input shorted unweighted
  • Signal to Noise Ratio, 60 dB Setting 
    > 94dB, input shorted, IHF A-weighted 
    > 91dB, input shorted, unweighted
  • Inter-channel Crosstalk 
    >80 dB at 1 kHz
  • Input Impedance 
    MM or MI: 47k Ω 
    MC Variable: 50- 550 Ω
  • Output Impedance 
    Unbalanced: < 100 Ω 
    Balanced: < 100 Ω per leg
  • Input Capacitance 
    150 pF
  • Input Sensitivity at 1 kHz, 4mV Input 
    40 dB: 4 mV for 450mV output 
    50 dB: 4 mV for 1.4 Volts output 
    60 dB: 4 mV for 4.25 Volts output
  • Input Sensitivity at 1 kHz, 1V Output 
    40 dB: 9 mV for 1.0 Volt output 
    50 dB: 3 mV for 1.0 Volt output 
    60 dB: 0.9 mV for 1.0 Volt output
  • Total Gain 
    40 dB / 50 dB / 60 dB (unbalanced output) 
    46 dB / 56 dB / 66 dB (balanced output)
  • XLR Pin Identification 
    1 = Ground (Shield) 
    2 = Positive 
    3 = Negative (Return)
  • AC Power Requirement 
    Standby: <1 watt 
    Power On: 9 watts 
    115 VAC or 230 VAC 50 - 60 Hz
  • Dimensions 
    Width: 17-1/4” (437mm) 
    Depth: 14-3/4” (375mm)
  • Depth with cables: 17” (432mm) 
    Height: 2-1/2” (63.5mm) 
    Height, without feet: 1-3/4” (45mm)
  • Weight 
    Net: 13 lbs. (5.9 Kg) 
    Shipping: 19 lbs. (8.6 kg)