1. Anathallo

    JDSLabs C421 Preorder is live...

    Two opamp choices available - one for higher impedance cans, one for lower (JDS states the one suited for higher impedance cans emphasizes bass over transparancy).  It doesn't look like they can be rolled.   http://blog.jdslabs.com/?p=179     According to the blog entry, only 95 amps...
  2. lXxCannibalxXl

    Sennheiser HD25-1 II

    Hey ,  I just bought my Sennheiser HD25-1 II after days of reserching and i was wondering which amp suit my "situation" best. As you might have figured out i'm new to the hi-fi world however my taste in music built up with years of listening to various music , mostly metal.(My english is not...
  3. Swimsonny

    JDS Labs cMoyBB V.2.03 vs. Epiphany Acoustics EHP-02

    JDS Labs cMoyBB v.2.03 compared to the Epiphany Acoustics EHP-O2   To start of with these are both amplifiers designed for the portable market and both have very attractive low prices. They are currently the only two that i own and have ever owned and if i ever acquire more i may well add...
  4. i14dc

    Amp/DAC Combo or Dedicated Amp, under $150

    Using RE0 with an Ipod Touch, would an amp/dac combo like the D-Zero, sound better than a dedicated amp like the cMoyBB using a line out dock? I'd like a better sound quality overall.
  5. Tostapane

    Fiio E11 vs JDS Labs CmoyBB v2.03 vs e17(amp)

     e17 o e11 + dac (ud110 v2 - hifimediy) o JDS laboratori cmoybb 2.03?? Differenze Nelle Frequenze? chi ha bassi Più Profondi?
  6. Carboknight

    What gear do I need to power my Beyerdynamic DT 770 Pro 250 ohm headphones?

    I've just bought a new pair, and I am a TOTAL NOOB to high end headphones. I almost bought a pair of Beats Studio before I stumbled upon this site. I like portability so I was wondering which of the FiiO amps to buy, which line out dock to buy, and whether I need a new sound card for my...
  7. willitblend

    What's the best amp for the ATH-M50?

    I know this has been asked alot but I need to know which amp I should get for them. Just running them strait out of my ipod makes them sound a little to dark and dull and boring. So it must be portable. I will spend up to $100
  8. Octose

    Portable Amp for M100s and M80s (V-Moda's)

    Hi guys, I purchased both pairs of these cans because I was in need of some new sound! I have been researching a solid portable amp that I can use at home and on the go, I have looked a lot into the JDS Labs CMoyBB and the c421. But I was curious if there was anything else that's really good...
  9. Jcolon

    Upgrading from ath-m50! Need advice/help

    Hello there! I am looking for a new upgrade for my ath-m50's. I was looking for something that is an all-round good set of can's. I am more into dubstep or more like liquid dubstep, electro, house, trance type of music. But they have to work with all other types since I like to switch up...
  10. Aelemar

    Question: Sennheiser PC350 + Creative X-Fi Titanium HD

    Hello, I am pretty new to field of impedance and audio, and I was wondering if the combination of Sennheiser PC 350 + Creative X-FI Titanium HD is optimal.   The X-Fi has an output of up to 330Ohms on the headphone out, and the impedance of the PC350 is 150Ohms.   I have no idea how...
  11. jxs1984

    Loudest sound output? Sennheiser 439 + portable amp or Beats Studio

    Hello,   I was born with mild hearing loss and I was wondering which of these would have the loudest sound output?    Sennheiser 439 + Portable Amp (either fiio e10 or e11) or Beats Studio    I plan to use the headphone for my PC and my phone (usa galaxy s3) I'm open to other...
  12. CrimsonTowers

    Thinking of picking up some Sennheiser HD600s--is there a good portable amp for under $50?

    Exactly what the title says. I currently have the 518s and I'm thinking of upgrading (speaking of which, can anyone detail the difference I might experience between the two models? I'm by no means a knowledgable audiophile by the way). For a set like this I figure an amp would be absolutely...
  13. xXDUNNXx

    HPA labs Cmoy from ebay...any good?

    Hey guys, so this is my first post on here. I am looking into buying an amp for my HTF600's and I currently have an E5 but it is terrible. I am looking at either an E11 or this Cmoy. Supposedly it has 7db gain and permanent bass boost...  ...
  14. Astoniam

    choices for amping 558's

    Hey, i own Sennheiser HD 558's and a Xonar D1.  im searching for a sub 100$ amp for my desktop pc.   what would be my best choices ?   cheers
  15. JDS Labs CMoyBB

    JDS Labs CMoyBB

    CMoy made by JDS Labs with Bass Boost. Standard Features -Alps RK097 Volume Control and On/Off Switch -Bass Boost Toggle Switch -DC Auxiliary Power Jack -Automatic On/Off (senses headphone cord) -Texas Instruments OPA2227 Opamp in Gold-Plated DIP Socket -Texas Instruments TLE2426...