The Interstage transformers, the crucial parts for sound and musicality, are hand wound and of our own design.

Their cores are best suited for it's application and the multiple interlaced windings, insulated  with oil-paper and shedded in  Mu-metal cans.
The visual appearance of the Principale Phono Stage is elegant like its sound quality.

All these provides a highest level of audio performance – authentic reproduction of Soundstage in superior class.

 
Specifications:
EQ Curve RIAA
EQ-Network passive RC
Input 1 x RCA @  47 KΩ
Output 1 x RCA @  ~1 K
       

Principale MM Phono Stage

 
A Monaural Phono Stage, designed in outstanding manner, for use with MM cartridges.
Carefully selected components and the use of simplest circuit design as possible allows the music to flow and bloom.

Single ended class A1 design, with absence of overall negative feedback. The circuit is continuous transformer interstage coupled with 6C35PI triodes.

Most phono playback equalization circuits in preamplifiers use NFB (negative feedback), we choose a passive RC-EQ.
 
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