12AX7 ECC83 Tube Pre-amplifier Refer To Classic Marantz 7 Preamp

New product

Great tube preamp refer to famous Marantz 7 tube preamp,There are 3 pieces 12AX7 /ECC83 employeed, Based on classic Marantz 7 tube pre amplifier circuit

More details

$80.00

Fully assembled,Just hook it up with transformer and run

Base on famous Marantz 7 tube preamp circuit with amazing sounding

Up for sale is a great tube preamp refer famous Marantz 7 tube preamp,There are 3 pieces 12AX7 ECC83 to amplifier the signal, One 6Z4  rectifier tube applied to supply power for the filaments. Made with many audiophiler grade components such as PHILIPS BC seriel rectifier capacitors & BENIC coupling capacitors & EPCOS cothode cap etc...  

Note: If you need the power transformer with AC 220V input (220V only),Pls pay $35USD extra.  

Specifications

  • Powe supply: AC250V-0V-AC250V, AC 6.3V-0V *1 , AC 0-9V or 0-15V
  •  Tube:12AX7 *3, 6Z4 *1 
  • PCB dimension: 148mm *220mm 
  • Gain: 8DB   

Packing List

  • One assembled 12AX7 /ECC83 tube preamp board with all tubes.