Components that are concerned with high sound quality are used.
Equalizer amplifier with 3-stage K-KNF, flat amp & cathode follower output.
Tone control circuit is included in the configuration.
Input PHONO (MM) 1 system
Input LINE (CD, TUNER, TAPE, AUX) 4 channels
Outputs PRE OUT 3 channels
Tubes used
Golden Dragon E83CC (triple mica) 2 tubes for equalizer amplifier
2 Golden Dragon E83CC for tone control amplifier
2 Golden Dragon E83CC for buffer amplifier
MT9P Tight sockets with shield case (gold-plated)
Rotary switch
Input selector: Seiden 2-circuit, 5-contact (shorting type)
Volume: Made by Alps
Main volume: RK27 type mini detend volume (2 series A250KΩ)
Balanced volume: RK27 type mini-detained volume (2 series MN type 250KΩ)
Case
With side wood panel made by Takachi
Size Width 340mm, Height 105mm, Depth 350mm
Power supply circuit
Transformer ・・・ TANGO ST-30S
High-voltage power supply: Constant voltage circuit using 2SC5587
Heater power supply: Constant voltage circuit using 1S3122p (three-terminal regulator)
Smoothing circuit: UNICON electrolytic block capacitor
CRs
Resistor・・・・Made by DALE (precision 1% class)
Capacitors・・・Amco film capacitors made by AMTRANCE are used for coupling capacitors.
EQ elements: Copper foil PPS (polyphenylene sulfide) film capacitors for audio use.
Substrates
CRs are mounted on glass epoxy substrates.
Substrate
Mogami NEGLEX 2520 shielded cable and OFC cable are used.
Input/output terminals
Gold-plated RCA pin jacks manufactured by Mogami.
◯ 1inch=2.54cm(25.4mm)
Cost : $FREE
Stock No. -