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Nakamichi  
#1 Posted : Thursday, July 1, 2010 1:51:23 AM(UTC)
Nakamichi

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Those combos are possible:

1) Buffalo II an Ballsie, "voltage output" of the Buffalo, but worse THD.

2) Buffalo II and IVY, better THD, using either balanced or Single ended outputs to an amp/preamp.

3) Buffalo II + Ivy + Ballsie: Single ended output to an amp/preamp with theoretically more dynamics.

If 3) is correct, can IVY and Ballsie be powered from a single BP Placid, still being driven by two 15V/15VA transformers?

What are the differences of single ended IVY compared to SE Ballsie, especially according to
output impedances? (My amp has 150mV / 20kohms input impedance, single ended)

Maybe it is time for a FAQ, for people like me, who have soldering skills but only
a basic understanding on how DACS and Conversion and output stages work...
All the best,
Nak

Edited by user Thursday, July 1, 2010 1:55:17 AM(UTC)  | Reason: Not specified

Brian Donegan  
#2 Posted : Thursday, July 1, 2010 5:22:49 AM(UTC)
Brian Donegan

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The Ivy3 has a ballsie built in, as will Legato.
Nakamichi  
#3 Posted : Thursday, July 1, 2010 6:56:51 AM(UTC)
Nakamichi

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Thanks Brian,
the "Lampizator" Lukasz Fikus put me on a wrong track with ranting about
"built in output stages" on the Buffalo II, that´s why I ordered a Ballsie, not an IVY.
Sent you a mail 3 hours ago to change the order status, swap Ballsie against IVY3,
did you get it?
All the best, Nak
Brian Donegan  
#4 Posted : Thursday, July 1, 2010 7:18:18 AM(UTC)
Brian Donegan

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I would, in general, not consider Lukasz's page as solid design reference for implementing a Buffalo DAC.
Beefy  
#5 Posted : Thursday, July 1, 2010 2:11:37 PM(UTC)
Beefy

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Brian Donegan wrote:
I would, in general, not consider Lukasz's page as solid design reference for implementing a Buffalo DAC.


Applause I always laugh when people refer to Lampizator. Good to hear your opinion of it...... though far more diplomatic than I would ever be.
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