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1 hour, 46 minutes ago

About Me:

Just a dude in electronics.
4yr electrical engineering.
1yr Center Media Arts for
Audio Engineering

Interests (Hobbies, favorite activities, etc.):

Check out my Led boombox mods

What I do for a living:


Headphone Inventory


HE560: (top-tier level sound on par with some of best planars once amped well.
Balanced cable recommended)

ZMF Vibro (best musical closed can solution I herd to date, with only exception of the w3000anv, but I prefer these)

Ultrasone Edition 8 (redefines what a portable can be. On par with best large closed cans, IMO.)

Senn HD800 (excellent reference sounding. My second set with slightly nicer trebles & upgraded to Cardas cable & partially anax2.0 moded with less foam to preserve the low end soundstage.
Details can still get in the way of music but I attained the HA-1 for amp/dac solution and now I feel this approach an "END GAME" level setup (!)

Fostex th600 (tremendous powerful BASS with realistic detailed large fast dynamic sound with very impressive soundstage for a closed can. Trebles great after burn in, U shaped SIG but less so than th900 )

Ath-esw11 w/ BTG Audio 8 Strand SPC cable (my 2nd best portable period,.
With esw9pads a more spacious sound.
With es10 pads very large sound.
With stock pads best balanced sound
With "foam add-in" mod best reference sound in a portable, with only my ed8 a notch above)

Ath-esw10 (simply beautiful & some of the best mids in any smaller portable I ever herd)

ath-em700ti (excellent clarity in a clip on)

es700 wood modded with polyurethane coated wood cups and angled esw9 pads!
(This is the closest anyone will every get to an esw10 sound!)

m100 (still in family, needs over 1k hours to balance sound before sweet yet bassy sig tames down more balanced V shaped with nice spityy trebles)

AKG k545 (new portable great sweet sound but also amazing with shure pads to give bass power like an m100 with soundtage similar to a Focal Spirit Pro.

Onkyo m100 (really nice similar signature to an ed8 in some ways.)

Martin Logan Mikros90 (very high quality small portable with easy modding capabilities nice sound, hd25 pad swap solves fit issues )

NAD HP50 (nice monitor can good for mids and voice, kept in family- gave to my niece)

------- ----- -----

Past: (ranked in order of preference)

ath-w3000anv (omg! Euphoric mids in a reference closed can sound now with AlphaPads makes unit grander and more balanced excellence.
Only poor reason to let go was for future upgrade to a planar/ortho, still will regret this choice forever)

T90 (best open can owned, amazing clarity)

Senn HD800 with custom cable (reference sound but no bass impact and more "air" than substance as I prefer LCD type sound)

Ultrasone Pro 2900 (This was very unexpected. Amazing life, realism and clarity and instrument separation. It is what I was looking for in the T90. Not larger stage than an T1 or hd800, but A top excellent open can)

Audio Technica:
Ath-w1000x (very polished and quality sound)
ath-ws99 (wow linear and large sound but needs amping sound as lively as an es10 yet darker more chocolate broother to the es10)
ath-es10 (I restored to new condition nice big dynamic sound for a portable)
ath-es700 (cork&foam mod, very dynamic sound)
ath-esw9 (older early production slightly dull)
ath-esw9 moded (polyurethane coated wood cups & foam/cork ring mod with clay dampened on edge housing!
it sounds bigger and better than any esw9 period.)
ath-m50LE (actually very nice sound yet not at same level in mids & treble as an es10 or ws99)
ath-es7 (had three. Excellent forward fun sound!)
ath-FC700A (too lean and bright sounding small portable :p)

T50rp (modded to sound like HD600)
vmodex.!! (T50rp drivers modded into a vmoda LP! Sounded very nice yet lacked impact as it needed to be amped)

Shure SRH-940, recabled with Moon audio Black Dragon balance and single ended termination.
The only shure headphone I had is also one of the best closed headphones I ever tried.
It has the large stage of the Focal Spirit Pro, yet it has a super sweet delicate sound signature.
Easily besting the Sony 7520 in trebles and mids.
Bass was good but not as impactfull as the Sony7520.

Alessandro MS1 (with Padded Headband & HD414 Quarter Modded Pads, amazingly good, clear, large and lively sound from such a small can but timbre was off for me)

Dennon AH-D2000 Mark L Mod (shockingly good bass and sparkle but is a "V" shape sig so mids were recessed)

m80 (amazingly good sweet sound for size)
Crossfade LP (bassy, muddy & dull)

Oppo PM-1
(organic musical & candy like sound. No harsh trebles. Trebles about -3db deficient or noticeable. Great bass. Very natural honey smooth sound.
Unfortunately the "honey" tubey sonic overlay obscures ultimate instrument separation and clarity for me)

Sony 7520 (great monitor can. Sonys best, great bass, shiny near sililant highs and lively mids, although maybe too dynamic! As dynamic range incredible)
Sony MDR 1r (nice but lackluster performer let me down because so beautiful but no power or weight or clarity except nice mids)
Sony ma900 (still in family excellent open can sound)
Sony MDR-V6 (top end sizzle & clarity, and subbass but lifeless mids not sound balanced )

Q701 (nice soundstage but too much airy distant lightweight sound)
Tiesto167 (impressive bass and sparkling trebles but mids came last)
Tiesto67 (very nice but mediocre overall)

Focal Spirit Pro (good monitor can with large soundstage, great for a final mixdown but too flat a signature for me)

Ultrasone Pro 750 (nice overall but nothing special and not lively enough)
Ultrasone Pro 900 (worst sounding muddy turd of garbage that I would not give to my worst enemy as it was so hidiously bad. Even the devil could not phantom a worse torture).

HA-s400(modded to sound like akg67)
HA-s500(with ws55pads excellent lively sound)

Klipsch One (had three decent sound)

Beyer DT1350 (too sterile for me)

Koss TBSE, (actually very good & like a $300 sound level)
PortaPro (good starter 4 student on a budget)
SportaPro (same with less bass)
UR40 (more balanced yet sibalent)
KSC75 (nice sparkly clip ons)

Senn HD485 (first nice can)
Sennheiser Amperior (fun sound)
PX200, PX100. (Blah dull sound :p )

Monster DNA (very efficient detailed and nice sound yet compressed mids image)
Diamond Tears (similar non compressed sound yet more dull!)

Headphone Amp Inventory

Oppo HA-1 Dac/Amp combo... End game sound(!)

RACOON SG300 24Bit/96KHz USB DAC tube amp with upgrade tube JAN12AT7 nos

1970s vintage Lafayette stereo mixer (modified by me)

O2 amp,
Fiio E11,


Woo Wa7 & waTP power supply both with upgrade tubes..

Schiit Vali (sold)

ALO "The Continental" V2 (portable tube hybrid) (sold)

Little Dot mkIII with slyvania "Gold" tubes (sold)

hud-mx2, (sold)

Cmoy18v (sold)

Source Inventory

Oppo HA-1 Dac/Amp combo..

Arcam irDac (smooth, clean, deep, clear sound, after break in smoothness gives way to sheer transparency)


Interests (non-headphone)

Was a senior member at PPCGeeks.com TP2 phone forums,
Created graphics and ROMs for window mobile, then jump ship to Android.

Now I only post at xda-developers.com phone forums,
and only hack my family phones with their software.

Also repaired cracked phone screens and various laptops.
Still have a few to repair.

Current member of boomboxery.com and stereo2go.com
I have about 5 top collector boom boxes to still repair and sell.
Fe free to Inquire.

Maxx134's Recent Activity

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ZMF x Vibro Impressions, & Discussion Thread!
Maxx134 posted in this thread in Headphones (full-size) Today at 7:07 am | 101 replies | 3514 views
Ultrasone Zino recabled!
Maxx134 posted in this thread in Headphones for Sale / Trade Today at 6:55 am | 0 replies | 22 views
Maxx134 posted in this thread in Headphones for Sale / Trade Today at 6:43 am | 1 replies | 80 views
Oppo HA-1 Impressions Thread
Maxx134 posted in this thread in Headphone Amps (full-size) Yesterday at 8:21 am | 1746 replies | 136996 views
= HiFiMAN HE-560 Impressions & Discussion Thread =
Maxx134 posted in this thread in Headphones (full-size) Yesterday at 5:20 am | 8214 replies | 523108 views
New Onkyo ES-FC300 / HF300?
Maxx134 posted in this thread in Headphones (full-size) 9/13/14 at 8:05am | 219 replies | 12830 views
Martin Logan Mikros 90 On-Ear Headphones
Maxx134 posted in this thread in Portable Headphones, Earphones and In-Ear... 9/13/14 at 7:57am | 5882 replies | 190074 views
Ultrasone Edition 12 announced in Japan
Maxx134 posted in this thread in High-end Audio Forum 9/12/14 at 3:52pm | 351 replies | 24574 views
The (new) HD800 Impressions Thread
Maxx134 posted in this thread in High-end Audio Forum 9/10/14 at 10:46pm | 13877 replies | 601955 views


Maxx134’s Photos

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Latest upload: Apr 24, 2014

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Maxx134's photos in New Ultrasone zino impressions (with some pics)
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Latest upload: Sep 6, 2014
Maxx134's photos in The Nickerfied Fostex T50RP............................................................................................. Impressions/ Appreciation/ Mod Thread. Maxx134's photos in ZMF x Vibro Impressions & Discussion Thread!
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Latest upload: Aug 11, 2014
Maxx134's photos in Oppo HA-1 Impressions Thread
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Maxx134's photos in Woo Audio WA7TP (tube power supply) Impressions Thread
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Latest upload: Apr 26, 2014

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