Parasound Halo JC3 jr

Parasound Halo JC3 jr. Preamplificador de phono MM/MC

Características:

  • 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 47 k ohm, MC 100 ohm or MC 47 k ohm; (MC 47 k ohm is ideal for high-end Grado moving iron cartridges)
  • S/N 94 dB MM; 75 dB MC
  • 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)
  • Parasound 5 year parts, 5 years labor warranty
  • (For USA and Canada purchases only)
RESPUESTA DE FRECUENCIA20 Hz a 20 kHz +/- 0,2 dB
DISTORSIÓNTHD: <0,005% a 20 kHz
RELACIÓN S/N> 86 dB, entrada cortocircuitada, ponderada A IHF
> 80 dB, entrada cortocircuitada, sin ponderar
DIAFONÍA72 dB a 1 kHz
IMPEDANCIA DE ENTRADA DE PHONOConfiguración MM: 47 kohmios
Configuración MC: 47 kohmios o 100 ohmios
IMPEDANCIA DE SALIDANo balanceada: < 100 ohmios
Balanceada: < 100 ohmios por pata
SENSIBILIDAD DE ENTRADA A 1 KHZMM: Entrada 4 mV para 1 V de salida
MC: Entrada 0,4 mV para 1 V de salida
GANANCIA TOTALMM: 47 dB
MC: 68 dB
IDENTIFICACIÓN DE LOS PINES DE XLR1 = Masa (Blindada)
2 = Positivo
3 = Negativo (Retorno)
REQUERIMIENTOS DE CORRIENTE AC115 o 230 VAC 50/60 Hz 12 W
DIMENSIONES437 mm ancho x 105 mm alto x 350 mm fondo
PESONeto: 8,2 kg Con embalaje: 11,4 kg

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