Cayin HA-300MK2 (2022) TOTL Transformer coupled Direct Heated Triode Tube HeadAmp (Page 91)
Mar 1, 2018 at 1:48 AM Post #46 of 6,304
ha300-retouched001-websize.jpg


Wait, there already is an HA-300 headphone tube amp! Two companies using the same name is very confusing. I think modwright used it before Cayin.

http://www.modwright.com/products/ha300-headphone-amp.php
 
Mar 1, 2018 at 9:03 PM Post #48 of 6,304
That design...^ Can't decide if they tried too hard, or didn't try at all... :confused:
You mean using external power supply is trying too hard? That's interesting?!
 
Cayin Stay updated on Cayin at their sponsor profile on Head-Fi.
 
http://en.cayin.cn/
Mar 2, 2018 at 1:35 AM Post #50 of 6,304
Cayin Stay updated on Cayin at their sponsor profile on Head-Fi.
 
http://en.cayin.cn/
Mar 4, 2018 at 4:25 PM Post #52 of 6,304
I like the general design, everything except the fence that blocks view from the tubes, what purpose is it for?
 
Mar 4, 2018 at 6:15 PM Post #53 of 6,304
I like the general design, everything except the fence that blocks view from the tubes, what purpose is it for?
If you are referring to the ModWright, I assume the fence is for aesthetics. It probably can be removed in order to swap the tubes.

I certainly did' mean to hijack this thread with the ModWright. It starts at $8000, BTW.

Back to the Cayin HA-300. From what I've been able to determine, there are very few 300b headphone amps:
  • Woo WA5-LE: $3699
  • Woo WA5: $5899 (plus $365-$1900 for option tube upgrades)
  • Cayin HA-300: $3,999
  • ModWrite HA-300: $8000
  • ampsandsound Agatha: $3600-$4250
    • GemTune GP-01: $859 - ChiFi crap, but has VU meters!
      • Eddie Current Balancing Act: n/a new, ~$3500-$4000 used
      • I think Manley may have made a 300b headphone amp, but not anymore.
A couple of DIY options;
    • ELEKit with all upgrades and good, tubes: $2467 (DIY)
    • There are some older ELEKit amps too
Any others?
So the pricing of the Cayin is right in line with the other major 300b players. This is a small club.

If anyone has impressions comparing any of these, it would be great to hear.
 
Mar 4, 2018 at 6:30 PM Post #54 of 6,304
No.... I was referring to the FENCE of the HA-300 from the product that is referenced in this thread.... wth
 
Mar 4, 2018 at 6:51 PM Post #55 of 6,304
No.... I was referring to the FENCE of the HA-300 from the product that is referenced in this thread.... wth

Sorry, I wasn't sure. To me, the tubes are completely exposed on Cayin HA-300. From the front there is a sort of window frame look into the tubes. I assume that is prevent an accidental touching of the tubes, but more likely it's just for looks.
 
Mar 5, 2018 at 10:48 PM Post #58 of 6,304
When is this amp ready for purchase?

It on sales in China on Cayin Chinese webpage cn.cayin.cn and on Taobao:

【cayin/凯音 HA-300斯巴克真空管耳机功率放大器耳放胆放HIFI发烧】http://m.tb.cn/h.Wus9mXh 点击链接,再选择浏览器打开;或复制这条信息¥aO510LYq9VD¥后打开手淘[来自超级会员的分享]
 
Mar 6, 2018 at 2:46 AM Post #59 of 6,304
It on sales in China on Cayin Chinese webpage cn.cayin.cn and on Taobao:

【cayin/凯音 HA-300斯巴克真空管耳机功率放大器耳放胆放HIFI发烧】http://m.tb.cn/h.Wus9mXh 点击链接,再选择浏览器打开;或复制这条信息¥aO510LYq9VD¥后打开手淘[来自超级会员的分享]

If you can read Chinese, then you probably notice that the item is marked at NOT FOR SALE (此宝贝已下架) right now.

We want to make sure customers will have first-hand experience with this amplifier before they purchase this headphone amplifier., so the HA-300 will not be available through on-line sales channel in China for the moment. We might change this practice later on, but for the moment, I seriously doubt if they can actually deliver the amplifier even after they take the money from you upfront.
 
Cayin Stay updated on Cayin at their sponsor profile on Head-Fi.
 
http://en.cayin.cn/
Mar 6, 2018 at 3:42 AM Post #60 of 6,304
No.... I was referring to the FENCE of the HA-300 from the product that is referenced in this thread.... wth

If you have the experience to handle the HA-300, you'll love the FENCE. They make life a lot easier when you need to lift the HA-300 from table. :smile:
 
Cayin Stay updated on Cayin at their sponsor profile on Head-Fi.
 
http://en.cayin.cn/

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