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The YARRA Preamplifier/HPA for Melbourne DB Group Buy
The YARRA Preamplifier/HPA for Melbourne DB Group Buy
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Old 15th March 2019, 09:18 PM   #111
gary s is offline gary s  Australia
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Hi X,
Those PCB's are a work of art and look very impressive. One question to you for mailing out and OS air mail, will you leave them in 1 piece or break apart for a smaller package?
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Old 15th March 2019, 09:35 PM   #112
JPS64 is offline JPS64  Germany
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The YARRA Preamplifier/HPA for Melbourne DB Group Buy
well, progressing...


JP
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Old 15th March 2019, 09:48 PM   #113
xrk971 is online now xrk971  United States
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The YARRA Preamplifier/HPA for Melbourne DB Group Buy
Quote:
Originally Posted by gary s View Post
Hi X,
Those PCB's are a work of art and look very impressive. One question to you for mailing out and OS air mail, will you leave them in 1 piece or break apart for a smaller package?
Unfortunately will have to break the PSU board off and fold it over. Or else it is measures 12in x 9in, larger than a regular large envelope. It pains me to break the panel. If you really want it whole - it will cost more to ship but can be done.
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Old 15th March 2019, 09:50 PM   #114
xrk971 is online now xrk971  United States
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The YARRA Preamplifier/HPA for Melbourne DB Group Buy
The YARRA Preamplifier/HPA for Melbourne DB Group Buy-yarra_2-png

That’s looking great, JP! Thanks for your efforts and we understand this takes time and how busy you are fitting this into your day already filled with Paid work.
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Old 16th March 2019, 12:16 AM   #115
gary s is offline gary s  Australia
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X - snapping the Yarra PCB in half is fine by me - or even snapping all the PCB's if it makes it easier for air mail is also no problem for me.

JPS - will you also be having a hole for an LED on the front panel?
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Old 16th March 2019, 06:56 AM   #116
JPS64 is offline JPS64  Germany
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The YARRA Preamplifier/HPA for Melbourne DB Group Buy
LED hole is coming!

JP
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Old 16th March 2019, 12:03 PM   #117
xrk971 is online now xrk971  United States
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Hi JP,
Can we also get a partially drilled through rebate and pilot hole from the back for anyone wishing to add a headphone connector? Not sure where it would go but perhaps on right side? Maybe for Neutrik black plastic locking jack with red push button and two screws?
Thanks!
X

For example:
Neutrik NJ3FP6C-BAG Locking 1/4" TRS Stereo Jack (Black)
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Old 16th March 2019, 12:28 PM   #118
JPS64 is offline JPS64  Germany
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Hi X,

sure!

JP
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Old 16th March 2019, 06:42 PM   #119
xrk971 is online now xrk971  United States
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Progress on verification build: PSU is populated mostly. Thatís a lot of caps! Quite heavy now with all those Panasonic FCs and Nichicon KWs. Will use a temporary external trafo to apply power while waiting for Talema to arrive.
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Old 16th March 2019, 10:57 PM   #120
gary s is offline gary s  Australia
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Neat work X on the power supply, looks impressive.

Another question for you X, I assume you will be posting a BOM in association with JPS as to what parts the enclosure has been designed around. I am talking about things like the mains IEC entry socket, RCA female connectors, input select switch and extension shafts, volume and input knobs etc.... Taking that to another level, have you thought about offering these parts together with the enclosure to offer a complete enclosure kit?

Also an up to date BOM on all parts used (where there might have been a change or 2) for the items on all PCB's to do with the Yarra preamp board set, will be available once the boards are ready to go?
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