MHDT Havana DAC
Mar 5, 2018 at 9:33 AM Post #2,671 of 2,680
Quote:


Right now listen to a Bendix 6385 from '1964 and I'm really excited about how it sounds! (Apple iMac>>AR-T Legato>>Havana MAxx>>eXStatA by Alex Cavalli>>Stax SR-404LE "Limited Ed.")
of well characterized: "full of life and truthful sound, very analogue sounding tube, extremely detailed, widestaged, faster bass response and better dynamics"! compared with Western Electric (JW) 396A (cryo).
It give class even WE (JW) 396A and the differences are even more obvious on the electrostatic systems.
There really incredible space between instruments, lots of "air"!

Bendix 6385 from '1964 is gorgeous!

PS: Now I understand what you said in a somewhat old post: with Russian Silver Mica, Shinkoh Tantalum and Bendix 6385, Havana is in another class...

Thank You, Robert !!!
atsmile.gif
Would you happen to have a pair of Bendix 64's you'd be willing to part with? would pay an asking price. :D
 
Feb 14, 2020 at 4:17 PM Post #2,673 of 2,680
Currently liking an EH 6922 in the Havana with the adaptor, my fave tube so far. I’d describe the sound of this tube as liquidy and diffused. Nice.

edit: liking a JJ 6836 as well. These two are the nicest tubes for me.
 
Last edited:
Jun 4, 2020 at 6:07 PM Post #2,675 of 2,680
Jun 4, 2020 at 6:20 PM Post #2,676 of 2,680
I have a Havana and I modified the top plate so it can fit the 6SN7.

https://www.flickr.com/photos/183408276@N03/49971696336/in/dateposted-public/

Whoa, is this plug and play with an adapter? How does it sound compared to 2c51/396a/5670 type tubes? I really like the sound of 6SN7 from past experience and still have a pair of leftover Shuguang Black Treasure tubes.

EDIT: Nevermind, I see the posts on page 176. Going to pick up a garage1217 adapter and give it a go. Anyone contact MHDT about whether or not this is a bad idea? I don't mind so much if something on the DAC breaks but I don't want my house to burn down. :dt880smile:

EDIT 2: Found it.
http://www.just-hifi.com/MHDT-Labs-R-2R-NOS-Tube-DACs_10348723.html

I was told by Jiun 600mW heater draw from the tube is fine on the DACs. Not sure if there are 6sn7 tubes with more but I believe most is at that rating. The bendix 6385 is at 500mW

Damn, I forgot Shuguang tubes are actually CV181z:

https://www.tnt-audio.com/accessories/shuguang_treasures_cv181_e.html#:~:text=Typical 6SN7 heaters draw about,a whole extra double triode.

This is why the CV181Z might not be a drop in replacement for the 6SN7. Typical 6SN7 heaters draw about 0.6A and the CV181z draws about 0.9A (900mA), the old Mullard CV181 drew 950mA. This 50% increase in heater current amounts to 0.6A for a pair of CV181 in a circuit, which as you can see represents the load of a whole extra double triode.

I'm going to contact MHDT about this.
 
Last edited:
Jun 30, 2020 at 2:16 AM Post #2,678 of 2,680
Well I am using the CV181-Z tube and it sounds fantastic! Compared it to the 1966 Bendix 6385 (haven't listened to these in years, wow forgot how good they are). CV181-Z has a big sound and juicy midrange where you hear deep into the vocals, a little softer around the edges, analog sounding. Like images are lit from within and emanate out, if that makes sense. Bendix a little more holographic and solid with huge soundstage, snappier, almost spooky real. Different but both delicious flavors. If I had to choose, Bendix is the better all around tube.
 
Last edited:

Users who are viewing this thread

Back
Top