Recent Images In This Thread
- categoryHeadphone Amplifierstagged by System, 5/26/12
- brandJDS Labstagged by System, 5/26/12
- productJDS Labs Assembled Objective2 Headphone Amplifiertagged by System, 5/26/12
- productJDS Labs c421 Headphone Amplifiertagged by System, 5/26/12
- productJDS Labs CMoyBBtagged by System, 5/26/12
- categoryPortable Ampstagged by System, 5/26/12
Related Forum Threads
- [Impression] JDS Labs C421 (OPA2227 vs. AD8620) featuring cmoyBB, O2, T5 and UHA-4. Last post on 6/16/14 at 5:28am in Portable Headphone Amps
- Sennheiser HD25-1 II Last post on 8/22/12 at 12:32pm in Portable Headphone Amps
- Need a good portable amp for my HD 650's Last post on 7/26/12 at 9:28pm in Portable Headphone Amps
- Portable amp for HD 650 Last post on 7/14/12 at 6:21pm in Headphone Amps (full-size)
- Portable amp for AKG 701 Quincy Adams: Last post on 6/15/12 at 12:04pm in Portable Headphone Amps
Diy Beginners Guide
Last edited: 7/22/13
- Headphone ImpedanceLast edited: 8/18/12
Let's keep this short. There are better headphones out there without any cons. The Grado RS1i can get shouty at times or give a bit of weird bass. The comfort isn't great either although I changed...
First of all, I have bought these headphones exactly one week ago. I have upgraded to these from my Superlux 668b. I will do a review now, and update it after another couple of weeks worth...
I am from China and I'd like to say Chinese people are lucky enough to have the opportunity to reach most of device in the area of audio especially some brand only provided in China.So it made me...
The Theorem 720 is magical.. Using it is like stepping into a foreign land where everything is crisp, detailed, and so very vivid that you’ll never want to leave again for the boring, veiled,...
This is my first DAP. I bought it in August with pre-installed 2.1 firmware and I have to say I am positively surprised how great this player sounds. I honestly can not compare it with other DAPs...
- Headphone Impedance
JDSLabs C421 Preorder is live... - Page 46
Gear mentioned in this thread:
- Trader Feedback: +55
Flips free review samples, and profits at the
expense of fellow Head-Fiers (like yourself)
- 3,950 Posts. Joined 2/2011
- Location: Sussex, U.K
- Select All Posts By This User
At least if you order the faceplates you get custom engraving.
Nope, don't mind at all...nice rig!
Hey out of curiosity, what LOD is that? It looks nice!!
Its DIY Lod i bought from one of the head fier, but to my ears fiio LOD sounds better than that~
My second C421 AD2227 is for sale. Has had almost no use. If someone's interested... :-)
Edited by miow - 12/20/12 at 9:31am
I used to get a bit of interference with mine (I also get interference with my Leckerton and the new Magni amp from Schiit...).
I'm not sure if the new updates help with this or not (probably not...)
The Asgard or Lyr by any chance a worthwhile upgrade?
Edited by Bananaheadlin - 1/29/13 at 9:26pm
less sound stage :[, ewww
So how does it compare against the c421 then?
- JDSLabs C421 Preorder is live...
Gear mentioned in this thread:
- › Band Name Game II 5 seconds ago
- › Westone UM PRO Series Thread 15 seconds ago
- › Can Con 4.75 - Sydney Australia meet! 2 minutes ago
- › Review of Audio Technica ATH-IM01, ATH-IM02, ATH-IM03, ATH-IM04,... 2 minutes ago
- › Mad Lust Envy's Headphone Gaming Guide: (Update: 7/9/2014:... 2 minutes ago
- › Fiio X5 Thread - info updated on Jan 17th 2014 2 minutes ago
- › Monster Turbine Pro Copper Replacements 2 minutes ago
- › Little Dot Tube Amps: Vacuum Tube Rolling Guide 3 minutes ago
- › 「Official」Asian Anime, Manga, and Music Lounge 3 minutes ago
- › Chinese / Asian Brand Info Thread (Headphones, IEMs, Amps, DACs) 4 minutes ago
- › Grado RS1i Reference Series Headphones by Textfeud
- › Shure SRH 440 Professional Studio Headphones by donniefalcone
- › Denon AH-D7100 Music Maniac by lizhenghong728
- › Cypher Labs Theorem 720 DAC Headphone Amplifier by cripple1
- › iBasso DX90 Portable Digital Audio Player by marhol
- › ASUS Vulcan ANC Circumaural Pro Gaming Headset by robthebiggerman
- › AKG Acoustics K-240 Semi Open Studio Headphones by jerryg
- › ALO Audio The Pan Am by JoeDoe
- › Brainwavz S5 In Ear Headphones by Zelda
- › Tralucent Audio Ref 1 by Kunlun
- › Audio Connections between components --...
- › Head-Fi Buying Guide (Introduction)
- › Head-Fi Buying Guide (Over-Ear Headphones)
- › Head-Fi Buying Guide (Over-Ear Headphones) 2
- › Head-Fi Buying Guide (Over-Ear Headphones) 3
- › Head-Fi Buying Guide (In-Ear Headphones)
- › Head-Fi Buying Guide (In-Ear Headphones) 2
- › Head-Fi Buying Guide (In-Ear Headphones) 3
- › Head-Fi Buying Guide (Gaming Headphones)
- › Head-Fi Buying Guide (Exercise Headphones)