Sunvalley SV-Pre1616D Point to Point Prject - Page 2

vkung · 06:50 PM

I only offer coupling caps and tube set.. the stock parts are very good from Sunvalley.

vkung · 10:17 PM

ERYN's PRE 1616

\

Hi Victor,

Just let you know the SV-Pre1616D finally finished. This P2P is quite straightforward to assemble, the instruction manual has a clear layout of each step, luckily I manage to get it done. The only challenge is to fit in all my upgrade parts, the bigger size resistors and oversize Mundorf film capacitors need quite a bit time to test fit before final installation. Upgrades parts:
NKK DPST power switch
Mundorf film capacitors
Takman REX75 carbon film resistors' & higher wattage resistors for PSU board
Nichicon capacitors
SS rectifiers use UF4007 instead of stock 1N4007s.
PTFE 9P tube sockets
IEC inlet with ground
a revised power supply board

Eryn

carlj11 · 20th July 2020, 09:28 PM

Hi Eryn's,

Your work looks great, as always. Can you say more about the difference in sound with the upgrades?

gpdavis2 · 9th October 2020, 12:07 PM

Victor - any chance Eryn will post here so we can ask questions on his build. Very tasty with those upgrades.

vkung · 9th October 2020, 06:34 PM

She will reply soon..

LachesisMoirai · 21st November 2020, 03:35 PM

Hi gpdavis2. carlj11,

Please don't mind my late reply, anything you need to ask me about the Pre-1616?

Eryn

gpdavis2 · 21st November 2020, 05:20 PM

No problem. Life's too short to hurry thru it.

Did you use the SUT internal to your preamp or did you stay with the FET for MC cartridges?
If you did use the SUT (Lundahl LL9226) was hoping you might post a pic of the installation of same.

Thanks.

vkung · 21st November 2020, 06:22 PM

I am Using MM 2M Black. If you want to use SUT, please contact Kevin. He is the expert of Lundahl SUT.

LachesisMoirai · 21st November 2020, 06:27 PM

Quote:

Originally Posted by gpdavis2

No problem. Life's too short to hurry thru it.

Did you use the SUT internal to your preamp or did you stay with the FET for MC cartridges?
If you did use the SUT (Lundahl LL9226) was hoping you might post a pic of the installation of same.

Thanks.

Hi gpdavis2,

I'm only using the preamp for now, probably will get the EQ1616 from Victor and try the SUT.

Eryn

vkung · 21st November 2020, 06:45 PM

Not now
The stock components with VCAP is ready very good

I am looking to offer TAKMAN in next production
Unfortunately Takman has production issue until
Next year .

The existing stock is very limited
The next production is March 2021

22nd April 2020, 06:25 PM	#11
vkung diyAudio Member Join Date: May 2005 Location: Vancouver BC Canada	I only offer coupling caps and tube set.. the stock parts are very good from Sunvalley. Last edited by vkung; 21st November 2020 at 06:50 PM.

14th July 2020, 10:05 PM	#12
vkung diyAudio Member Join Date: May 2005 Location: Vancouver BC Canada	ERYN's PRE 1616 \ Hi Victor, Just let you know the SV-Pre1616D finally finished. This P2P is quite straightforward to assemble, the instruction manual has a clear layout of each step, luckily I manage to get it done. The only challenge is to fit in all my upgrade parts, the bigger size resistors and oversize Mundorf film capacitors need quite a bit time to test fit before final installation. Upgrades parts: NKK DPST power switch Mundorf film capacitors Takman REX75 carbon film resistors' & higher wattage resistors for PSU board Nichicon capacitors SS rectifiers use UF4007 instead of stock 1N4007s. PTFE 9P tube sockets IEC inlet with ground a revised power supply board Eryn Last edited by vkung; 14th July 2020 at 10:17 PM.

9th October 2020, 12:07 PM	#14
gpdavis2 diyAudio Member Join Date: Aug 2004 Location: NJ Shore	Victor - any chance Eryn will post here so we can ask questions on his build. Very tasty with those upgrades. __________________ Glenn... *Canton* Ref 9K *Cary* SLP-98P & Rocket 88 *Denon* DP-80 w/Lyra Kleos, Ortofon Cdza Blk & K-b, AT33R *Oppo* 203 *Sony* ST-J75 *Stax* UA-7/CF

21st November 2020, 05:20 PM	#17
gpdavis2 diyAudio Member Join Date: Aug 2004 Location: NJ Shore	No problem. Life's too short to hurry thru it. Did you use the SUT internal to your preamp or did you stay with the FET for MC cartridges? If you did use the SUT (Lundahl LL9226) was hoping you might post a pic of the installation of same. Thanks. __________________ Glenn... *Canton* Ref 9K *Cary* SLP-98P & Rocket 88 *Denon* DP-80 w/Lyra Kleos, Ortofon Cdza Blk & K-b, AT33R *Oppo* 203 *Sony* ST-J75 *Stax* UA-7/CF

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
HQ Ceramic insulated turret terminals, chassis mount, for point to point amp/pre-amp	cathodes	Swap Meet	2	20th February 2017 11:12 AM
HQ Insulated turret terminals, chassis mount, for point to point amp/pre-amp etc	cathodes	Swap Meet	8	11th April 2016 04:44 PM
Lots of craziness (weird noises and osc) happening in point to point 5W EL84 Amp	777funk	Instruments and Amps	17	2nd March 2014 07:20 PM
Anyone use magnet wire for point to point wiring projects?	Hybrid fourdoor	Parts	10	2nd February 2004 09:11 AM

20th July 2020, 09:28 PM	#13
carlj11 diyAudio Member Join Date: Dec 2019	Hi Eryn's, Your work looks great, as always. Can you say more about the difference in sound with the upgrades?

9th October 2020, 06:34 PM	#15
vkung diyAudio Member Join Date: May 2005 Location: Vancouver BC Canada	She will reply soon..

21st November 2020, 03:35 PM	#16
LachesisMoirai diyAudio Member Join Date: Jan 2016	Hi gpdavis2. carlj11, Please don't mind my late reply, anything you need to ask me about the Pre-1616? Eryn

21st November 2020, 06:22 PM	#18
vkung diyAudio Member Join Date: May 2005 Location: Vancouver BC Canada	I am Using MM 2M Black. If you want to use SUT, please contact Kevin. He is the expert of Lundahl SUT.

21st November 2020, 06:45 PM	#20
vkung diyAudio Member Join Date: May 2005 Location: Vancouver BC Canada	Not now The stock components with VCAP is ready very good I am looking to offer TAKMAN in next production Unfortunately Takman has production issue until Next year . The existing stock is very limited The next production is March 2021

New To Site?	Need Help?
Register to Participate Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read