Audio Research PH8

Réponse en Fréquence: ± 0.2dB of RIAA, 10Hz to 60kHz; 3dB points below 0.3Hz and above 400kHz
Distortion (THD: Moins de 0.005% a 0.50V RMS 1kHz output
Noise & hum: 0.2µV equivalent input noise, IHF weighted, shorted input (74 dB below 1mV 1kHz input)
Gain: 58dB at 1kHz (MC & MM compatible)
Impédance d’entrée: Selectable 47K, 1000, 500, 200, or 100 ohms with 200pF Unbalanced
Impédance de sortie: 200 ohms Unbalanced. Recommended load 50K-100K ohms and 100pF. (10K ohms minimum and 2000pF maximum.)
Entrée maximale: 70mV RMS at 1kHz (180mV RMS at 10kHz)
Rated outputs: 0.50V RMS 10Hz to 60kHz, 100K ohm load (output capability is 50V RMS output at 1/2% THD at 1kHz)
Power supplies Electronically-regulated low and high voltage supplies. Line regulation better than .01%.
Tubes: (2) 6H30 dual triodes with JFET input. 6550 and 6H30 as HV regulators.
Alimentation Requise: 200 – 270VAC 50/60Hz – 80 watts maximum. Line fuse 3A slo blo (1.5A slo blo 230V). Standby: Less than 1 watt.
Other Output polarity: Non-Inverting
Dimensions: Largeur: 47 cm x Hauteur: 13.2 cm x Profondeur: 30.5 cm. Rear chassis fittings extend de 1.5 cm.
Poids: 6.8 kg
Poids pour l’envoi: 10.5 kg

Finitions disponibles : alu brossé ou noir