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Preamplifiers > 12AU Line Stage | SP-50B Line Stage | The Phonostage

       
   
 
 
   
Features
Class A Single Ended Custom made chassis painted with a durable textured enamel baked at 800 degrees Anodized Black Aluminium Fascia with Matching Knobs Highest Quality Low Noise, Low Drift Components used throughout Hermetically Sealed Highest quality Silver plated Volume Control Silver plated selector switches 2 premium 6922 valves included Hand Made - Point to Point using Amber™ Wire

Specifications

Type :   Valve Line Stage Preamplifier
Circuit :   Class A Single Ended
Input Impedance :   100KΩ
Output Impedance :   2.2KΩ
Gain :   20dB
Signal to Noise Ratio :   -88dB
Resistors :   High quality low noise, low drift
Capacitors :   Polypropylene
Power Transformer :   400% duty cycle
Valves :   2 premium 6922 valves
Power Supply :   Full wave rectified feeding a Pi network
AC Power Requirements :   200-245 volts AC / 50Hz at 25 watts
Wire :   Amber™
Warma Up Time :   5 minutes
Volume :   Master dual volume control equally controlling input signal to line section preamplifier
AC Power Requirements :   200-245 volts AC / 50Hz at 25 watts
Dimensions: (H x W x D)   150 x 180 x 320 (mm)
Weight:   6.8kg
Finish:   Anodized Black Aluminium Fascia with Matching Knobs + Durable Black Textured Enamel Chassis

Specifications subject to change without notice

 

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