Luxury & Precision EA4 - Flagship Portable High-Power Tube Amplifier
Luxury & Precision EA4 - Flagship Portable High-Power Tube Amplifier
Luxury & Precision EA4 - Flagship Portable High-Power Tube Amplifier
Luxury & Precision EA4 - Flagship Portable High-Power Tube Amplifier
Luxury & Precision EA4 - Flagship Portable High-Power Tube Amplifier

Luxury & Precision EA4 - Flagship Portable High-Power Tube Amplifier

CHF 2,899.00
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Available for pre-order now.

LUXURY&PRECISION EA4

  • Finely tuned tube preamp circuit operating with high voltage on the tube anode ILA/ILH dual modes paired with high and low gain for the tube, providing four tube sound styles.
  • Precision constant current source with discrete components
  • Equipped with 12 Panasonic film capacitors for tube preamplifier coupling
  • Specially selected linear controls optimized for the resonant frequency of the tube
  • CNC machined metal dual tube shield and protective cover
  • Vibration-damping design of the tube: 8 high-damping silicone buffers on both sides
  • Two independent high performance positive and negative power supplies
  • 16 Nichicon 10x12.5mm audio grade aluminum electrolytic capacitors for power supply filtering in the discrete headphone amplifier
  • Selectable ±13V and ±15V voltage levels for the headphone amplifier
  • Six Panasonic 18650 battery cells with low internal resistance
  • The internal resistance between the cells is less than 0.5 milliohms
  • Discrete headphone amplifier circuit uses 8 power transistors in TO252 package 
  • Discrete large transistor emitters use 24pcs 250mW 0.5%
  • Precision resistors with low temperature drift
  • AB to A headphone amplifier mode with 11 adjustable static current levels
  • Double-click the power button to switch between tube preamp-only mode and tube preamp + discrete headphone amp mode with potentiometer like the LP6 7th Anniversary Edition, with visual volume design
  • Symmetric output power per channel: 6500mW @32N, 1200mW @ 300

 

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