Recent content by RDK845
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HeAudio Jade and HE1.2/1.3: how many are using them and are you happy with them so far?
I'm considering recabling my Jade with silver wires. Audiocat when you recabled JADE, did you replace the bias lines as well as signal lines? It appears that the bias line needs not to be changed since no signal is going through? Thanks! Quote:- RDK845
- Post #72
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by peeradonn Dear All, Now I'm Using my OIIMk1 and SR-Omega (Omega1) with my Rudistor Coriolan2. The sound was heaven for me, do you think I need to buy this Jade? I'm really interesting in but will it be substitute or compliment for the other two STAX...- RDK845
- Post #1,706
- Forum: High-end Audio Forum
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The DIY transformer box thread (for electrostatic phones) (coming up: review on JRM M99B trans)
Quote: Originally Posted by spritzer ... You can how ever connect the phones through caps directly to the tubes of some push-pull amps so no transformer is needed...... I hear from experts that electrostatic is inherently push-pull and using single-ended is not as desirable for...- RDK845
- Post #54
- Forum: DIY (Do-It-Yourself) Discussions
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by pabbi1 We had the opportunity to listen to the he1.2b, OII, he60 and koss 950 in Houston on a GES, a KGSS, and a BH, through an 840c and another equally adequate source, yet the he1.2b was trailing the pack This is interesting. Is there any post with...- RDK845
- Post #1,564
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by AudioCats 2 more questions: 1) between the Jade and the O2MK1, which one has more bass? (amount and depth) 2) which one is less-warm (ear temperature, not the sound signature)? 1)Ray had O2MK2 not MK1. From Ray Samules amp, O2 seemed to have less...- RDK845
- Post #1,563
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by powertoold I wonder how long immtbiker's Jade was burnt in prior to the ChiUniFi Meet. Perhaps a longer burn in may be needed to remove that high end "sparkle" someone was talking about. Fang told me 300 hrs, but immtbiker can correct me if I'm wrong.- RDK845
- Post #1,546
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by randytsuch Hi After all of this, can you compare your K1000's to the Jades. I feel that K1K in well constructed set-up SHOULD be in same level of performance as Jade in well thought-out, same level of set-up. My set-up is totally different from Ray's...- RDK845
- Post #1,539
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by Deadneddz I wonder if these things can be changed with source and amplification(tubes and such also). Ray showed that tube rolling on his prototype can make somewhat noticible improvements in sound for specific headphone, although it will likely not...- RDK845
- Post #1,536
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by derekbmn It's a 5 pin. Right. It has to be 5 pin, cause + - for each channels and bias...- RDK845
- Post #1,518
- Forum: High-end Audio Forum
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The DIY transformer box thread (for electrostatic phones) (coming up: review on JRM M99B trans)
I found that when bias is measured from transformer center tap to end of each diodes, 1: 90V, 2: 180V 3: 260V 4: 328V 5: 377V 6: 410V Clearly multiplied voltage is reducing. But when I measureed voltage across individual diodes themselves, they are all ~ 100V, so at the end of diode No 6...- RDK845
- Post #50
- Forum: DIY (Do-It-Yourself) Discussions
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by juzmister Does the Jade have a stax connector? The one that appeared at the meet was termiated with 4 pin neutrik connector and had an extra conver to stax pro connector.- RDK845
- Post #1,514
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by powertoold It's often very difficult to properly compare headphones because minor differences in volume can result in perceptive differences. I think there were some SL differences between phones, but at least between Jade and Sennheisers it was not...- RDK845
- Post #1,511
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
Quote: Originally Posted by juzmister Great writeup...Did you guys hook the Jade up to any other amps? I don't know what was tried at the meet itself. At Ray's place, we only used his prototype.- RDK845
- Post #1,510
- Forum: High-end Audio Forum
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HeAudio 1.3, 1.2B and the new JADE Stat Headphones
May be some headfiers wants to hear more about this little electrostat event. So here goes what I experienced in some detail before the memory becomes blurred. It is my first time writing this type of stuff, so please pardon me if it turns out not so good. My primary goal attending this meet...- RDK845
- Post #1,506
- Forum: High-end Audio Forum
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The DIY transformer box thread (for electrostatic phones) (coming up: review on JRM M99B trans)
Some more zeners ordered. Quote: Originally Posted by spritzer You can how ever connect the phones through caps directly to the tubes of some push-pull amps so no transformer is needed. How good this will be is tough to say though... Would this idea work with things like...- RDK845
- Post #47
- Forum: DIY (Do-It-Yourself) Discussions