Infinity ES-1

"Infinity ES-1 Electrostatic Headphone System.

This ES-1 / ME-10D was only built in limited numbers (500 pieces).

The ES-1 headphone system contains a completely new so-called low-mass membrane made of polyurethane. This follows dynamic changes much faster and more precise than polyester or other electrostatic systems. The system consists of a headphone and an amplifier in a walnut housing, in which the adapter ME-10D, the power supply and the matching transformers are built in.

Some technical data:

  • Frequency range: 20 Hz - 25000 Hz +/- 2 dB
  • Harmonic distortion: less than 0.3% at 100 dB SPL
  • Sensitivity: 98 dB SPL at 2 V input voltage at 1000 Hz
  • Maximum sound pressure: 118 dB SPL at 1000 Hz
  • Source impedance: 4 to 16 ohm
  • Power consumption 117-220V, 50-60 Hz: 0.01 W
  • Housing dimensions WxHxD: 14 x 8 x 18 cm

Information is from www.infinity-classics.de and release of data is approved.