matrix-m-stage
  1. AManAnd88Keys

    Matrix M-Stage EU version + opa627 mod

    Matrix M-Stage, black, 220-240V european version in good condition. I am the first owner and was very happy with it for quite some time! Comes with stock opa2134 and 2x opa627. No original packaging unfortunately!   Got the M-Stage from this seller...
  2. AManAnd88Keys

    Matrix M-Stage - black EU version with opa627 mod

    Matrix M-Stage, black, 220-240V european version in good condition. I am the first owner and was very happy with it for quite some time! Comes with stock opa2134 and 2x opa627. No original packaging unfortunately!   Got the M-Stage from this seller...
  3. farfly

    Schiit Asgard2, Matrix M-stage or ifi iCan?

    Hi, i just want upgrade my portable amp(arrow 4g) to a desktop amp, i have tohugh about these three. -Schiit Asgard2 -Matrix M-stage -Ifi iCan I wan a warm amp, neutral but the bass needs to be present. The headphones im going to use it are Denon D2000 and Fidelio x1, and Sony mdr1r, but this...
  4. techboy

    Preamp: Matrix M Stage VS Asgard 2 VS Little Dot MKIII

    Hi guys   I will be using it as primarily a preamp for my powered speakers.   All are priced similarly.   I would like to know which of the three is the best. I currently have a Bravo Ocean. Is it worth upgrading?   I am primarily interested in high quality, preferably slightly...
  5. Greed

    Matrix M-Stage (with extras) - SOLD

    Selling my excellent condition Matrix M-Stage Headphone Amplifier. This amp is great for the price, and can drive anything from In-Ear Monitors to 600ohm full sized headphones. It has adjustable gain switches so it is very versatile and has plenty of power. My particular amp has gone through a...
  6. pfork

    Matrix M-Stage

    Selling my Matrix M-Stage desktop amp!  It's in good condition, not used heavily and unmodified.   $140 + Shipping to CONUS   (Sorry not interested in trades)   http://imgur.com/a/Rbq71
  7. 598283685

    k701 thread

    I am a Chinese student. I have a akg k701, please give me some advice about how to make a good system. I just have 2000 dollars, so please don't make it too expensive. I also have an ipod classic 160gb and an ath ad900 headphones. thanks for your reply.
  8. kenshinhimura

    Matrix M-stage (Last day on sale)

    With my Audio gd dac/amp and home theater receiver i have now, this isn't getting as much use. this is a great amp and it deserves a good home so I'm putting it up for sale. Everything works perfect. Looking for $ sold. Save $30+ from the other M-Stage listings currently up. Thanks for looking.  
  9. kenshinhimura

    Matrix M-Stage (Last day on sale)

    With my Audio gd dac/amp and home theater receiver i have now, this isn't getting as much use. this is a great amp and it deserves a good home so I'm putting it up for sale. Everything works perfect. Looking for $ sold. Save $30+ from the other M-Stage listings currently up. Thanks for looking.
  10. Lohb

    Matrix M-stage Headphone Amplifier + OPamp Upgrade + Hifiman HE-400 Synergy

    Hi, anyone out there currently running the Matrix M-stage Headphone Amplifier + Hifiman HE-400 together ?   I'm thinking of buying the M-Stage with the OPamp upgrade chip from the below selection with the aim of taming the upper brightness, bringing the mids forward (if that is possible) and...
  11. trippinonprozac

    Best OPAMP upgrade for the Matrix M-Stage

    Hey guys,   Just about to pull the trigger on an M-Stage but was wondering which way to go with OPAMPS if I want a bit more clarity and excitement to the sound reproduction.   I use HD 650's and want to make sure I get as much detail retrieval as possible. I am coming from a set of q701s...
  12. 3X0

    FS: Matrix M-Stage Desktop Amplifier

    Obtained this in a trade for my Grado HF-2. Tested both RCA inputs from my pre-amp and it sounds great. The small 1mm scrape circled looks worse than it is since my camera oversharpens; it's on the rear right edge of the unit and doesn't show up from the front/sides/top.   The built-in...
  13. AppleDappleman

    Matrix M-Stage - USB DAC version + OPA627, OPA227, AD797 (USA)

    Selling my beloved, Matrix M-Stage (USB version). I have the original box, AC cord, USB cabe, and for OPAMPS I have: OPA227x2 on class A 2:1 adapter OPA627x2 on class A 2:1 adapter AD797x2 on adapter OPA134x2 Moving on to higher end equipment, so buy fast if you can!  if you look at...
  14. AppleDappleman

    Matrix M-Stage - USB DAC version + OPA627, OPA227, AD797 (USA)

    Selling my beloved, Matrix M-Stage (USB version). I have the original box, AC cord, USB cabe, and for OPAMPS I have: OPA227x2 on class A 2:1 adapter OPA627x2 on class A 2:1 adapter AD797x2 on adapter OPA134x2 Moving on to higher end equipment, so buy fast if you can!  if you look at...
  15. I3eyond

    Looking for Matrix M-Stage replacement with similar (or same) Footprint

    Time to Upgrade!!!   Looking for a nice Amplifier to synergize nicely with my Sennheiser HD650s, and soon to be HD800s.   Suggestions?   Budget......let's say....$500?   -I3
  16. etys rule

    Matrix M-Stage - black 8/10 condition with choice of opamps

    As I am looking to fund a more expensive purchase, I've decided to let this one go to a new home. I bought this from another member last fall.  It's a fantastic amp for the price.  400mw > 60Ohms. Drives my HE-400 well on highest gain. Deep, authoritative bass.  Comes with amp and power cord...
  17. elixile

    FS: Matrix M-Stage

    Going with a fully portable rig now as I'm rarely at home. The amp comes with an Australian power cable and full retail packaging. As you can see from the pictures, there's a visible scratch on the side which was there when I bought it new at retail. However, that seems to be the only flaw and...
  18. supra1988t

    My Matrix M-Stage w/ OPA627AP Class A mod on Ebay

    I am selling my Matrix M-Stage on ebay.  I have installed an OPA627AP Class A biasing mod from Tam Audio and have started the bidding at $189.  If you have any questions please feel free to ask and thanks for looking.  ...
  19. rocksteady65

    Matrix M-Stage Head-Amp, version 2010, Burr Brown OPA627AU with Class A Biasing+

    Hello All. Here I offer a well looked after, circa Two years old, 230v Matrix M-Stage with  Burr Brown OPA627AP with Class A Biasing Mod, worth about €225 in total. I have decided to sell this because I have recently purchased a Balanced Amplifier. There's plenty of info about this on the...
  20. BetaWolf

    Advice for a first-time amp customer?

    Hello all. I'm looking to buy a mid budget amp ($150-250) for my AKG K702. The source is a Creative Sound Blaster X-Fi Titanium (non-HD version), and later a Creative Sound Blaster ZxR. I'm currently quite satisfied with my setup on its own, but would like something to extend the bass a bit...
  21. xiangyu1129

    DAC/AMP for q701 Under $300

    Hi,   I have $300 budget for the DAC/AMP pairing with Q701. The gear should also has a RCA input to work as an amp alone. Used are acceptable.   M-stage? Compass? These are two gears I found.    It seems M-stage is getting quite a fame. How does Compass(old version, cannot afford the...
  22. ashman

    Need a Headphone Amp for Beyers

    I want to buy an amp just to improve the soundstage and quality of music for my bayers DT 880.   Requirements :   - Portable or a full size amp (dont mind much) - Price range is flexible as long as it is a boost to my headphones but ofcourse it can get higher than the cost of the...
  23. Twinster

    Matrix M-Stage Black with OPA627 (** Price Drop & Shipped **)

    Selling this great amplifier to fund a new source / transport for Desktop rig. *** If you want to make your AKG K701 sing this is the amp for you. *** I'm the second owner and have not added many hours on it. Mainly use my Tube amplifier. The amplifier sound very gound without any Hum noise...
  24. Yuceka

    Matrix M-Stage V2 in min condition (SOLD)

    Since I upgraded my amp, I am putting this baby out for sale. It is a wonderful amp and you can just read the Matrix M-Stage thread for more information. So far, it did a good job in driving everything thrown at it.    I bought it on 10/10/10 (neat ha? :) and I am the only owner and I have...
  25. Danno

    FS: Matrix "m-stage" Headphone Amplifier

    Hi Folks,   Have for sale here theMatrix "m-stage" Headphone Amplifier V2:   - Color: Black    - Voltage: 220-240V    - Power Cord: AU   Also includes the Class A Biasing MOD for Matrix "m-stage", Resistor: 3.9K (Burr Brown OPA627AU on Browndog Adaptor).   Prefer to sell to...
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