Preamplificator De Doza Van Den Hul The Grail SB (Second Hand)

TECHNICAL SPECIFICATIONS

Mains Power: 115 or 230Volt, 50/60Hz

Power consumption: 7 Watts

Temperature operating range: from 15 up to 30deg. Celsius Use only in dry rooms

Max. undistorted output voltage: 25Vss

Output impedance: 330 Ohms (real resistive)

Input sensivity values: for 250mV resp. 0,707Vss output level on amplifier output

MM input: 

Amplification factor 33dB: 5,6 mV

Amplification factor 41dB: 2,2 mV

Amplification factor 50dB: 0,8 mV

Input impedance: 47KOhm / 50pF

MC input: 

Amplification factor 56dB: 0,4 mV

Amplification factor 64dB: 0,15 mV

Amplification factor 73dB: 0,05 mV

Input impedance: autom. matching from appr. 20 up to 1,500 Ohms