I’d like to try these tubes if I could get my hands on the adapters. Currently still rolling a bunch of different 6J5 tubes in my BH+ amp whenever I have the time for a little R&R. They sound fantastic. BTW, thanks for the recommendation @raindownthunda !

Rare indeed 😂

Looks like my cat would love this vintage barn

Hello and welcome! If they are 5998s but have different labeling (i.e., a different manufacturer, a different manufacturing year/month, different factories), they should run fine in your system. You can use tubes from the same family with slight differences in construction; it's not a problem...

Finally rolled in the 6BX7GTs that I bought from @JazzVinyl in 2019 :beyersmile: Excellent bass slam in BH+ mode.

Say hello to the OG BH+. :ksc75smile: I received the amp from Mischa almost a month ago but haven't had time to test it. Now, with some free time to spare, I finally got it up and running after reading the online manual Mischa provided. Straightaway, it blew my mind how detailed the sound can...

I thought the tube has ran out of its life because of the clear top, then I saw the side getter. Very cool indeed, never seen this one before.

An electrostatic output in the same amp? Truly unexpected. Congratulations @Zachik and well done Mischa @A2029.

Just don't pull a George RR Martin while we eagerly wait for the reveal:stuck_out_tongue_winking_eye:

I will need a manual to operate this monster.

This is an amp on steroids. When can we see what the whole amp looks like? I bet it's a monster. A beautiful monster. Bride of Frankenstein. Bright and hot, like a Solar Flare.

"An architect's dream is an engineer's nightmare."

I can't wait to hear how Mischa almost went mental designing this amp :dt880smile: BTW, cool name. Solar Flare, would burn you up (and your pockets) ROFLMAO

Nice.... Is that the Atrium Closed?

Please take a photo of the 12x6BL7s on your amp once you received those adapters 🤩 nothing is ridiculous in this hobby, you should know that 😂