Portable tube amp from china?
Oct 23, 2023 at 5:26 AM Post #903 of 916
Did you try to change op-amps? Does better op-amps change overall sound? How do you like the sound of ADV? Thanks a lot :)
I did change them to OPA1656 and soldered some bypass capacitors.
Wouldn't say I hear difference, but the original opamps were fake for sure - specs weren't close to originals.
Overall I think it's good for price - powerful and sounds good.
 
Nov 12, 2023 at 8:36 AM Post #904 of 916
Today Burson sent me some of their V6 Vivid Op amps for my little bear tube amp. At first listen I am floored by the difference but hope as they burn in that the high end settles down a little. Made my xenns tea a little too bright for my taste lol..
How does it sound now? Does the high drops a little?

I'm thinking if getting v6 classic would give more tube sound than getting the v6 vivid.
 
Dec 30, 2023 at 12:00 PM Post #905 of 916
EQ200 or SA200 from Aliexpress? Someone buy these bad boys and let us know what's up!
https://www.aliexpress.us/item/3256805264909620.html?mp=1&gatewayAdapt=glo2usa

Reviews:
"Was not out played by either Sonic or Burson V6"

"It's great. realistic sound. stage sound, big volume, details and micro details. until the sound has never been heard came out. I found it all over except I wanted to try other one. i 've been using Oracle 2. Now it is step by step. you like the vocals and the high band, clear, powerful, wide and deep, and voluminous. the bass hits very well. In conclusion, it's really good. you will like it. seller very responsive. helped me a lot."

PS: As for portable tube I'll be sitting on the side lines for compact with Bluetooth/Dac, however been eyeing for awhile, I'm also into tubes with a Yaqin MC13S Mullards EL34 + Telephunken.
 

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Dec 30, 2023 at 12:35 PM Post #906 of 916
Cayin n3pro has tubes and can act as a bt ldac receiver. Sounds great.
 
Dec 30, 2023 at 1:27 PM Post #907 of 916
I was absolutely blown away with how good this "GAD ADV" sound in balanced mode connected to my XD05PRO line output. With balanced cable Focal Clear sounds just fantastic with this little monster for its price. I will try to swap some other OP-AMP with this "GAD ADV mini tube portable amplifier", I hope it will sound even better, but for now it exceeds all my expectations 👍
 

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Jan 25, 2024 at 8:02 PM Post #908 of 916
Just got my tap-2 but i think it's an upgraded version because it has a built in dac, no idea about the dac specs though


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Jan 26, 2024 at 12:35 AM Post #909 of 916
The DAC version of the tap1 apparently has dual CS43131, but that doesn't mean that the tap2 dac is the same
 
Jan 30, 2024 at 12:22 PM Post #912 of 916
Jas anyone tried this amplifier? Looks very interesting for its price 🤔 can't find any additional photos with its internal components... :/

Just found this amazing item on AliExpress. Check it out!
€65.69 40%OFF | PJ.MIAOLAI SA-60 4.4 Fully Balanced Output Amp High-Fidelity Desktop Headphone Amplifier NE5532 XLR Input With VU Meter
https://a.aliexpress.com/_Ev6rB6l
 
Mar 7, 2024 at 6:39 AM Post #913 of 916
worth noting, considering the GAD ADV, that it got a nice little update: now it has a -10db switch, which makes it easier to use.
Definitely a fun little amp, good for the price.

It's my first tube amp and my usual gear is also used for producing, so it is as clinical and neutral as possible. It makes it really fun to do some A-B comparison between said gear and what I get out of the ADV which adds a lot of nice little imperfections, warmth and distortion.
It's nothing major, but still, it's different enough to make it fun.
 
Apr 1, 2024 at 11:57 AM Post #915 of 916
I was absolutely blown away with how good this "GAD ADV" sound in balanced mode connected to my XD05PRO line output. With balanced cable Focal Clear sounds just fantastic with this little monster for its price. I will try to swap some other OP-AMP with this "GAD ADV mini tube portable amplifier", I hope it will sound even better, but for now it exceeds all my expectations 👍

Hello everyone.
Does anyone know if the LM4562 oamps that come from the factory can be replaced with the Burson V5i in the GAD ADV amplifier?
Is there enough space?
Thank you.
 
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