“big upgrade from my old iems. i bought this because it was really cheap ($210). simply the best deal in this price range. ” --hapopo
“So, I've owned the 4.A and 4.ai as well as the ER4S and wanted to try something different. In retrospect, I almost pulled the trigger on the Noble 4, but I recall that the infamous dip with the 4.ai didn't affect me much. Besides, I've let go of the early adopter badge long ago. I digress. After taking advantage of Heir's BF fiesta, and 1.5 weeks later, I received my Tzar...” --alpha421
“Introduction: Heir Audio is a division of Micro DSP Technology. They created waves on Head-Fi in 2012 with their custom in ear monitoring line. Today, they are one of the premier CIEM brands for enthusiasts heralded as neutral masters. In late 2012, the Wizard sought out to make a new Universal line of in ear monitors. So that anybody can have the sound of his custom lines. The more basic and...” --bowei006
“ Heir Audio 5.0 Review Equipment used to feed the 5.0: Oppo BDP-105 head amp output with Sabre 32bit dacs. Tag Mclaren DVD32R feed by Chord Indigo digital coax into Oppo dacs. Sony X1060 Walkman & TTVJ Slim amp. 5.0 cable – stock and custom Whiplash Hybrid V2 Twag cable plus Hybrid LOD. It’s been a while...” --FortisFlyer75
Designed for High Quality, On-the-Go Listening, TechHead Earphones feature a Full Range, High Definition Sound Delivering the Ultimate Listening Experience. Because Every Ear Canal is Unique, the 3 Included Pairs of Silicone Sleeves (Small, medium, Large) enable you to Custonize the Fit for the Absolute Greatest Comfort During Exercise of Extended Wear.
Designed for High-Quality, On-the-Go Listening, TechHead Earphones feature a Full Range, High Definition Sound Delivering the Ulitimate Listening Experience. Beacuse Every Ear Canal is Unique, the 3 Included Pairs of Silicone Sleeves (Small, Medium, Large) enable you to Customize the Fit for the Absolute Greatest Comfort During Exercise or Extended Wear.