ON the subject of TUBE ROLLING for the last time here on this thread:
I am ambivalent on this subject and I will explain why.
On one hand - I want to give to my dear customers as much fun, joy and pleasure as possible. If your idea of fun and joy is swapping tubes - I can’t stop you from doing so - after all it is your DAC.
To this end I buy and find great rare tubes and test them - WITHIN the specified model group. With all parameters taken into account.
Then I post on my documents: you can try tubes x y or Z that I approved, and you can try tens and tens of different brands.
What it DOESN’T mean that you can try ANY glass bulb with 8 legs. Any tube that comes to your mind, and on top of that - to stick it into some adapter. This is the sure way to kill the DAC.
I especially dont appreciate that I am blamed for the damages and I am expected to ship, pay tax and duties, fix the damages, give new tubes, ship back and all this cost in excess of a 1000 Euro. This is not my idea of fun. With the extra weight of Aphrodite such round trip may cost much more.
Again: roll THE SAME type just different brand. DO NOT ROLL different type. Easy guideline.
Coming back to the Aphrodite - this product is very special and I wanted to do my best to maximise the sound quality. I bought 20 sets of 10 octals of KT88, EL34 and KT66 and I chose from the 20 sets my best favourite set. It took MONTHS of listening under different parameters and operating points. Then after choosing it, to make sure that EVERYBODY can enjoy this phenomenal sound - I bought the stock enough for 20 Aphrodites plus spares - 200 expensive pentodes. I stashed it so they never get sold elsewhere. Now I am ready to ship the Aphrodite with the best tubes money can buy new - and people already plan to throw these tubes away (prior to even listening the stock form) any use god knows what. Doesn't make me a happy boy.
I can not stop them from doing it but I am very very very far from advocating it. Very very very far. We just have a different idea of paradise.
This is an ENTIRELY DIFFERENT STORY than 10 years ago when we made for fun a comment that Atlantic2 is compared to Atlantic1 a paradise for tube rollers. Because Atlantic 1 was FIXED to one endemic tube 4P1L without alternatives. I relaxed this to give people some freedom to try EL34 or 6V6 or KT66 or KT88 from Marconi, GEC or RCA but Atlantic was a scooter compared to a V12 MacLaren which Aphrodite is. I have installed all kinds of protections against the damage resulting from wrong rolling but God knows what people will come up with . Human imagination is unlimited.
I am ambivalent on this subject and I will explain why.
On one hand - I want to give to my dear customers as much fun, joy and pleasure as possible. If your idea of fun and joy is swapping tubes - I can’t stop you from doing so - after all it is your DAC.
To this end I buy and find great rare tubes and test them - WITHIN the specified model group. With all parameters taken into account.
Then I post on my documents: you can try tubes x y or Z that I approved, and you can try tens and tens of different brands.
What it DOESN’T mean that you can try ANY glass bulb with 8 legs. Any tube that comes to your mind, and on top of that - to stick it into some adapter. This is the sure way to kill the DAC.
I especially dont appreciate that I am blamed for the damages and I am expected to ship, pay tax and duties, fix the damages, give new tubes, ship back and all this cost in excess of a 1000 Euro. This is not my idea of fun. With the extra weight of Aphrodite such round trip may cost much more.
Again: roll THE SAME type just different brand. DO NOT ROLL different type. Easy guideline.
Coming back to the Aphrodite - this product is very special and I wanted to do my best to maximise the sound quality. I bought 20 sets of 10 octals of KT88, EL34 and KT66 and I chose from the 20 sets my best favourite set. It took MONTHS of listening under different parameters and operating points. Then after choosing it, to make sure that EVERYBODY can enjoy this phenomenal sound - I bought the stock enough for 20 Aphrodites plus spares - 200 expensive pentodes. I stashed it so they never get sold elsewhere. Now I am ready to ship the Aphrodite with the best tubes money can buy new - and people already plan to throw these tubes away (prior to even listening the stock form) any use god knows what. Doesn't make me a happy boy.
I can not stop them from doing it but I am very very very far from advocating it. Very very very far. We just have a different idea of paradise.
This is an ENTIRELY DIFFERENT STORY than 10 years ago when we made for fun a comment that Atlantic2 is compared to Atlantic1 a paradise for tube rollers. Because Atlantic 1 was FIXED to one endemic tube 4P1L without alternatives. I relaxed this to give people some freedom to try EL34 or 6V6 or KT66 or KT88 from Marconi, GEC or RCA but Atlantic was a scooter compared to a V12 MacLaren which Aphrodite is. I have installed all kinds of protections against the damage resulting from wrong rolling but God knows what people will come up with . Human imagination is unlimited.