静電型真空管ヘッドホンアンプ

Sennheiser HEV 1060
http://www.sennheiser-reshapingexcellence.com/en/v:standard/

HIFIMAN Shangri-La
http://www.head-fi.org/t/793700/hifiman-shangri-la-the-new-electrostatic-headphones-from-hifiman

Ray Samuels Audio A-10 Thunderbolt II $6,500
http://www.raysamuelsaudio.com/products/a-10

HeadAmp Blue Hawaii SE Electrostatic Amp $5,596
http://www.headamp.com/electrostat_amps/bhse/index.htm

Cavalli Audio Liquid Lightning 2T $4,999
http://www.cavalliaudio.com/products/liquid-lightning-2

Woo Audio WES Electrostatic Headphone Amplifier $4,990
http://www.wooaudio.com/products/wes.html

STAX SRM-007tA 147,000円
http://www.stax.co.jp/Japan/srm007ta.html