• JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas
  • JC3+ korekcinis stiprintuvas

JC3+ korekcinis stiprintuvas

4599 
  • Designed by John Curl - creator of the legendary Vendetta Research phono preamp
  • Inputs and outputs use Vampire brand 24k gold-plated RCA jacks
  • Balanced outputs use Neutrik brand premium XLR jacks
  • MM 47k ohm, MC 47k ohm or MC variable 50-550 Ohms
  • RIAA accurate within 0.2 dB
  • Exclusively Vishay-Dale resistors in the audio path
  • Triple shielding; low-carbon mild steel partitions isolate the power supplies & AC wires
  • Dual mono design; each audio channel is separately enclosed in its own extruded aluminum enclosure
  • Separate high speed-soft recovery rectifiers, filter caps and voltage regulators for each channel
  • Superior R-core type power transformer
  • Mono switch can improve sound of mono and older LPs
  • Built-in AC line conditioner to prevent AC noise from polluting the circuits
  • AC polarity reverse switch can reduce hum in many systems
  • Non-magnetic aluminum rear panel for purest sound
  • Turn On Options switch: manual or auto with 12v trigger input
  • Premium detachable heavy gauge IEC AC cord
  • 2u Chassis, rack mountable with HRA2 (sold separately)

How the JC 3+ improves on the original JC 3:

  • Variable MC load adjust independent for each channel from 50-550 ohms with dual gang potentiometers specially made for Parasound by Vishay.
  • Curl-Thompson tweaked circuits to further reduce the JC 3 silent background noise.
  • 24k gold plated copper traces on phono module boards for utmost conductivity and most transparency/detail in the music.
  • 47% larger low ESD power supply filter caps greater reserve for head-snapping dynamics.
  • 82% larger R-core power transformer greater reserve for more low end impact.
  • Ability to turn off illumination of the front panel P logo.
  • Now Available in Silver or Black.
JC3+ korekcinis stiprintuvas

Techninė Specifikacija

Frequency Response
20 Hz - 20 kHz, +/- 0.2 dB

Total Harmonic Distortion
< 0.01% at 1 kHz

Signal to Noise Ratio, MM
> 87 dB, input shorted, IHF A-weighted; > 78 dB, input shorted, unweighted

Signal to Noise Ratio, MC
> 87 dB, input shorted, IHF A-weighted; > 67 dB, input shorted, unweighted

Interchannel Crosstalk
72 dB at 1 kHz

Input Impedance
MM: 47k Ω; MC: 50 - 550 Ω variable, 47k Ω fixed

Output Impedance
Unbalanced: < 100 Ω; Balanced: < 100 Ω per leg

Input Capacitance
150 pF

Input Sensitivity at 1 kHz
MM: 4mV for 1 V output; MC: 600µV for 1 V output

Total Gain
MM: 48 dB; MC: 64 dB

AC Power Requirement
Standby: 1 watt; Power On: 12 watts; 115 or 230 VAC 50 - 60 Hz (Selected on Chassis Bottom)

Dimensions
Width: 17-1/4" (437mm); Depth: 13-3/4" (350mm); Height, with feet: 4-1/8" (105mm); Height, without feet: 3-1/2" (89mm)

Weight
Net: 19 lbs. (8.6 Kg)

JC3+ korekcinis stiprintuvas

JC3+ korekcinis stiprintuvas - Digital Audio

4599