"LJ Angel 26", the premium custom pre-amplifier from LJ Audio. Custom order only, about 4 weeks. Budget start from Rp16.5 million (please contact us before place the order).

• Model: Angel 26-LC80 #1507, published in July 2015 (since 2007).
  
• Designs approach:
  
  • Choke loaded (LC) topology.
  • Single-ended pure class A.
  • Zero global feedback.
  • Premium HV supply with tube rectifier, choke and MKP capacitor.
  • Current regulator supply (no hum).
• General specification and features:
  
  • Input: 1 pair RCA (option: 2 pair RCA switched by sealed relay, select by toggle switch --no run wiring, no sparkling).
  • Output: 1 pair RCA.
  • Power switch: push switch built-in lamp indicator.
    
  • Muting: output muting by sealed relay (no pop noise).
    
• Key parts (subject to downgrade/upgrade):
  
  • Tubes:
    
    • 2x CX326 Cunningham (USA) as signal tubes.
    • 1x JAN CHS 80 (VT-80) Sylvania (USA) rectifier tubes.
      
  • Resistor: Allen-Bradley (USA) old-carbon composite resistor, Takman (Japan).
    
  • Capacitors: Mundorf Supreme Silver/Oil (Germany), Vishay-Roederstein (Germany), WestCap (USA) PIO (paper-in-oil), OTK Russian PIO, Jantzen Crosscap (Denmark), JJ (Slovakia Republic), Elna Cerafine (Japan), Nippon Chemi-con (Japan).
  • Volume potentiometer: ALPS Blue Velvet (Japan).
    
  • Tube socket: CMC (USA) teflon.
  • Plate choke: high inductance 200H, high current 50mA, special custom by LJ Audio (Indonesia).
    
  • RCA female chassis-mount: Vermouth CR-M02-Co.
  • Others: LJ Audio custom power trafo and PSU choke.
    
  • Cable/wire: Cardas hook-up litz wire, USA silvered hook-up wire, LJ #1S hook-up wire, LJ #3 signal wire.
• Premium chassis:
  
  • Fully aluminium body (non-magnetic), 3mm thickness.
  • Fully hairline anodizing body.
  • Antique transformer cap (end-bells).
    
  • 30mm AudioNote style knob (solid aluminum, matt hairline anodizing).
• Construction: point to point wiring, real star-ground, chassis/earth float to ground line.
• Net weight: 12kg, shipping weight 16kg (included wooden crates).