“ Lear LCM-2B (all pictures can be clicked to open full sized version) Custom IEMs these days come in all shapes and sizes. With literally dozens of manufacturers out there, one can choose from any number of configurations – acrylic or silicone, full shell or canal-sized, armature or dynamic driver (or combination of the two), single...” --project86
“ Introduction LEAR (an acronym of "Listen & Learn Everything. Acoustic & Audio Revolution) is a Hong-Kong based audio-products manufacturer founded in 2008 (which has recently also opened an HQ in Japan). The company makes portable headphone amplifiers, some different types of cables and adapters and also custom-fit in-ear-monitors ("CIEMs"), but in the past, they've also made...” --ItsMeHere
The Noble 3 is a complete overhaul of Wizard’s original three-driver design, a process that involved lots of consultation with Knowles (leading balanced-armature driver manufacturer). With a ‘V’ shaped frequency response, the Noble 3 is characterized by a controlled, impactful, low end and far-reaching highs.
The Noble 4 is a neutral sounding product that should appeal to those who desire a flatter frequency response. An update from the Wizard’s four-driver design, the Noble 4 lacks the controversial dip in the high frequency region. The smooth, clean, sound makes for an ideal pairing with vocal, acoustic, and classical music.
The Noble 5 was inspired largely by the demand for a universal version of the Noble 8C (eight-driver acrylic CIEM). With deep, thick layered, bass and highs that never fatigue the ear, the Noble 5 strikes a balance between fun and articulate.
“ (copied and pasted from the thread) Intro Noble Audio is the new brain child of John Molton, who is known around these parts as the Wizard. Formerly of Heir Audio, his CIEM designs are usually his calling card. However, his initial universal-fit 4.Ai and 3.Ai, and 5 designs saw a...” --eke2k6
“I'm listening to these through a Schiit Modi DAC and Schiit Asgard 2 amplifier (totally overkill for these, but I was listening with DT990's before). I listen mostly to CDs which I own and rip securely, in addition to Spotify's subscription-quality streaming. I'm not very experienced with reviewing headphones, but I will say this: These are my first CIEMs, and with this I purchase...” --Baldoak
“ Synopsis: The Noble Audio 4C is a custom-fit in-ear monitor (ciem) characterized by a flat tuning with no peaks or dips from the lower bass to the lower treble range. This upgraded tuning eliminates the dip in frequency response found in the older model. The bass, while not boosted at all, has excellent extension , the mids are clear and the treble is flat until a lift in the upper range...” --Kunlun