Head-Fi.org › ericj's profile
|Forum Post Count:
||19 minutes ago
||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.
K141-M (new and old, newer sold)
K240 Sextett MP
K240 Sextett LP (Sold!)
K500 (together at last!)
DT801 (gifted out)
DT880-S (Edition 1980)
DT990 (Edition 1990)
ER-6i (with iCable!)
T50 v2 (aka Maior RPT-50)
MB Quart / Peerless-MB
Pro 10 (ortho retrofit, needs tuning)
Pro 30 (x2)
Pro 60 (aka Koss HV/X) (with ortho retrofit)
LV-10 (aka Koss HV/10)
PX100 (black, old version i think)
MDR-V600 (Given away)
RFT HOK80-2 (the pinnacle of east german orthodynamic headphone technology)
Marantz SE-1 (doesn't work)
|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.
ericj's Recent Activity
The Ear Pads Thread
ericj posted in this thread in Cables, Power, Tweaks, Speakers,... Yesterday at 6:44 pm | 420 replies | 35899 views
ericj posted in this thread in Headphones (full-size) 1/29/15 at 5:58pm | 23774 replies | 1486683 views
Headroom Total Bithead - refurbished (black)
ericj posted in this thread in Amplification For Sale / Trade 1/27/15 at 8:57pm | 0 replies | 34 views
Do headphones 'age' ?
ericj posted in this thread in Headphones (full-size) 1/11/15 at 10:29am | 6 replies | 271 views
KOSS ESP-950 Thread
ericj posted in this thread in High-end Audio Forum 12/2/14 at 10:43pm | 1669 replies | 111047 views
Bijou All Tube Futterman Headphone Amplifier
ericj posted in this thread in DIY (Do-It-Yourself) Discussions 11/23/14 at 10:48pm | 4181 replies | 421447 views
high-end recabling dare
ericj posted in this thread in DIY (Do-It-Yourself) Discussions 7/19/14 at 12:11am | 4 replies | 189 views
MB Quart Phones 85
ericj posted in this thread in Headphones (full-size) 5/18/13 at 10:02pm | 292 replies | 16703 views
Teflon Stax Headphone Jack from HeadAmp - now available, our first part
ericj posted in this thread in Sponsor Announcements and Deals 8/6/12 at 12:32pm | 9 replies | 2470 views
Gah! Mini^3 battery too big to fit in case. Anyone else seen this?
ericj posted in this thread in DIY (Do-It-Yourself) Discussions 8/1/12 at 3:08pm | 4 replies | 284 views
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