Venture Electronics (VE) Zen
A 320 ohm Hi-Fi earbud intended to be driven by desktop amp or powerful full sized portable rig.
iFi Audio iTube
A specially‐developed active Class A tube buffer/pre‐amplifier with two active correction...
Full discrete portable amp with FET input stage that has been 'trioderized' to realize warm tuby...
Another sub-$50 budget IEM from the Korean company T-PEOS
Lear C2 IEM Cable
C2 is made with high purity silver plated copper conductor and "Tinsel wire" technique. Tinsel...