Parasound Halo JC3 jr
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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 FRECUENCIA | 20 Hz a 20 kHz +/- 0,2 dB |
| DISTORSIÓN | THD: <0,005% a 20 kHz |
| RELACIÓN S/N | > 86 dB, entrada cortocircuitada, ponderada A IHF > 80 dB, entrada cortocircuitada, sin ponderar |
| DIAFONÍA | 72 dB a 1 kHz |
| IMPEDANCIA DE ENTRADA DE PHONO | Configuración MM: 47 kohmios Configuración MC: 47 kohmios o 100 ohmios |
| IMPEDANCIA DE SALIDA | No balanceada: < 100 ohmios Balanceada: < 100 ohmios por pata |
| SENSIBILIDAD DE ENTRADA A 1 KHZ | MM: Entrada 4 mV para 1 V de salida MC: Entrada 0,4 mV para 1 V de salida |
| GANANCIA TOTAL | MM: 47 dB MC: 68 dB |
| IDENTIFICACIÓN DE LOS PINES DE XLR | 1 = Masa (Blindada) 2 = Positivo 3 = Negativo (Retorno) |
| REQUERIMIENTOS DE CORRIENTE AC | 115 o 230 VAC 50/60 Hz 12 W |
| DIMENSIONES | 437 mm ancho x 105 mm alto x 350 mm fondo |
| PESO | Neto: 8,2 kg Con embalaje: 11,4 kg |
