ericj
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Headphoneus Supremus

ericj was last seen:
Sep 23, 2017 at 12:11 AM
  • About

    Headphone Inventory:
    I used to have this in chronological order but can't remember the order anymore.

    I have probably forgotten some cans completely. I have too many of them.

    AKG:
    K130
    K141-M (new and old, newer sold)
    K145
    K240-DF
    K240 Sextett MP
    K240 Sextett LP (Sold!)
    K240-M
    K260 Pro
    K270 Playback
    K300-M (gone)
    K301 (gone)
    K340 (bass-lite)
    K401
    K500 (together at last!)

    Audio-Technica:
    ATH-1
    ATH-2 (x2)
    ATH-A900 (Sold!)

    BeyerDynamic:
    DT250-80
    DT302
    DT770 Pro/80
    DT801 (gifted out)
    DT880-S (Edition 1980)
    DT990 (Edition 1990)

    Etymotic:
    ER-6i (with iCable!)
    IM-716

    Fostex:
    T10
    T20 v1
    T20 v2
    T30 (x2)
    T40
    T50 v2 (aka Maior RPT-50)

    Koss:
    ESP6
    ESP9
    KSC75
    UR40
    Pro4AA
    Pro4AAT
    HV/1-LC (demolished)
    A/250
    ESP/950

    MB Quart / Peerless-MB
    QP55x
    QP85
    PMB-100

    Realistic:
    Pro 10 (ortho retrofit, needs tuning)
    Pro 30 (x2)
    Pro 60 (aka Koss HV/X) (with ortho retrofit)
    LV-10 (aka Koss HV/10)

    Sennheiser:
    PX100 (black, old version i think)
    CX300 (gone)
    HD25sp

    Stax:
    SR-001 Mk2
    SR-30 Pro
    SR-80 Pro
    SR-X III
    SR-5
    SR-Lambda

    Sony:
    ECR-500
    MDR-V600 (Given away)

    Yamaha:
    HP-50A
    YH-1
    YH-2
    YH-3
    YH-100

    Misc:
    Accura SR-660
    RFT HOK80-2 (the pinnacle of east german orthodynamic headphone technology)
    Marantz SE-1 (doesn't work)
    Magnavox 1A9217
    Superex PEP-71
    Akai ASE-50
    Headphone Amp Inventory:
    I build DIY amps for fun. To date i have built:

    A cmoy, with onboard regulator and 18v wallwart. opa2134. Gifted to my father, then brought back for repairs and upgrades. still on the workbench. really oughta fix it.

    A47 (2x opa2107), wall-powered 18-0-18 dual regulated power supply, modified linkwitz crossfeed, and all in a mint tin.

    AMB Labs M3, with opa627/637 combo.

    Sijosae iHybrid Nano 6111WA + jrc4556 (I think) - teeny tiny mint tin tube/chip hybrid. Gifted to my father.

    Sijosae's "Simple Class A-B" v.1 headphone amp, 12v wall powered, opa2111 + bc550/560, gifted out to my brother Andrew. He drives eensy 'puter speakers with it, and it sounds great. Go figure.

    Millet Hybrid RevMH + diamond buffer, with toshiba power transistors and Silmic II output caps. Mounted in a cigar box.

    SOHA v.1, hand-made on perfboard. GE 5963 + lm4562. In dire need of a beefier output stage, but it drives 600-ohm AKGs beautifully.

    Millet Hybrid Maxed, mosfet output, Muse KZ output caps. Still need to do the case work.

    Mini3 v.2, high performance variation. Highly recommended if you can do SMT work.

    CK2III - Sanyo output transistors. Highly recommended for DIYers who want to move up from the CMOY and do something worthwhile. Very musical amp that doesn't cost much to build.

    Bijou all-tube streamlined futterman OTL. 6n1p-ev + 6n6p. An excellent tube amp, but expect to spend at least $200 building it. $50 of that just on the power transformer - a harrowing experience for a cheap bastard!

    I also own a GoVibe v.5 basic, which I'll probably sell after i drill the end panels for the mini3. It's good, but not as good as the mini3.

    If stax stuff counts here, i have an SRD-4, two SRD-7's, and an SRD-X.

    Signature

    --
    Team Planar | Team Sturzhelm | Team Cheap Bastards | Team Baby Stax
    If the monster is immortal, either it does not exist, or there are two.
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