My_Ref Fremen Edition Interest/Group Buy
This thread starts to test interest/organize a group buy for the My_Ref Fremen Edition, a variation of Mauro Penasa's My_Ref with this goals:
I've been authorized by Mauro Penasa to proceed with this My_Ref derivate amp.
You can find references on development, beta and release candidate here:
My_Ref Fremen Edition - need help on PCB evaluation - diyAudio
My_Ref Fremen Edition - Beta build/Fine tuning - diyAudio
My_Ref Fremen Edition RC - Build thread - diyAudio
Google Drive BOM
Prices will depend on number of partecipants/kits, the Group Buy is about PCBs only
Approximate prices (one kit = 2 PCBs, PayPal fees and 2€/kit donation to DIY audio included):
25-49 kits 36€
50-99 kits 28€
100-199 kits 24€
200 or more 22€
Shipping prices will be (for each kit, for 2 kits add 1€):
Rest of the world apart Oceania 13€
PCBs will be blue, 2mm tick, 2 Oz/70um copper, gold plated, made in Italy.
BOM cost is around 76€ per board (premium industrial BOM) which can be lowered to 52€ (On a budget BOM)
If interested please fill your nickname, country and number of kits on the Google Spreadsheet
Mauro Penasa for his great design and kind permission
LinuxGuru for his help on new compensation
Luka for the LM318 PS initial design
Soongsc, Marce, Sebaastian, KSTR and Metal for help on PCB design
BMCBob for all support, tests and reviews
Images of RC boards:
I'm in for one possibly two sets.Thanks Dario.
Please fill in the Google Docs Spreadsheet
I've been looking forward for this. The My_Ref is certainly one of the best circuits i've ever built. I get impressive results with it. Can't wait to see what this new implementation gives.
I put the country as Brazil on the spreadsheet. i will, however, be moving to Italy next April. Does that make a difference for now?
I m in !
Months of waiting - over !
It depends on you.
If you want to wait April I can ship it to Italy when you move so you can avoid import duties.
I'm using this amp since few months (from previous GB) and he amazes me every day. Use finest parts and you will be rewarded by a very smooth and precise sound. You will be limited only by your speakers.
i'm in for 2 kits, thank you!
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