Search found 11 matches

by nashbap
Mon Nov 06, 2023 11:39 pm
Forum: Attenuators
Topic: How have the auoformers changed over the years
Replies: 4
Views: 5163

How have the auoformers changed over the years

Hi Dave,

Been a very happy user of the original $200 autoformers since 2015.

I am planning on buying another pair and was wondering whether they have been changed in any way since 2015.

What inductance are they presently being set at?

Thanks. nash
by nashbap
Fri Jun 12, 2015 3:44 pm
Forum: Attenuators
Topic: AVC now ready
Replies: 0
Views: 8008

AVC now ready

Just completed my AVC build. I used 24AWG solid silver wire to make the connections and the layout is arranged for easy access to enable different lam stackings. Sound is lovely and very well balanced. There is more bass than my TX2575 based passive and contrary to some reports on this forum there i...
by nashbap
Sat May 09, 2015 7:37 pm
Forum: Attenuators
Topic: Hook up wire for autoformers
Replies: 0
Views: 7129

Hook up wire for autoformers

I just purchased the $200 autoformers and Dave has also kindly sent me some extra 31AWG magnet wire. I would like to know what wire works best in hooking up the autoformer pins to the attenuator switch? It is a bit difficult for my weak eyes to handle the 31AWG magnet wire. I was thinking of using 2...
by nashbap
Fri Apr 17, 2015 8:06 pm
Forum: Attenuators
Topic: Attenuator to drive mono power amps at 8 feet
Replies: 8
Views: 4066

vinylkid wrote:avc to korneff.
Thanks for the clarification
by nashbap
Fri Apr 17, 2015 3:28 pm
Forum: Attenuators
Topic: Attenuator to drive mono power amps at 8 feet
Replies: 8
Views: 4066

vinylkid wrote:i'm driving a korneff 45 amp with the AVC's over a 25ft run of interconnect. sounds pretty amazing!
Is that 25ft from source to AVC or AVC to Korneff? Thanks.
by nashbap
Wed Mar 25, 2015 2:50 pm
Forum: Attenuators
Topic: Attenuator to drive mono power amps at 8 feet
Replies: 8
Views: 4066

OK. Thanks.

Nash
by nashbap
Wed Mar 25, 2015 2:31 pm
Forum: Attenuators
Topic: Attenuator to drive mono power amps at 8 feet
Replies: 8
Views: 4066

About 215 Ohms.
Thanks.
by nashbap
Tue Mar 24, 2015 3:58 am
Forum: Attenuators
Topic: Attenuator to drive mono power amps at 8 feet
Replies: 8
Views: 4066

Attenuator to drive mono power amps at 8 feet

Hi,

I would like to use the pair of attenuators to drive two mono power amps (F5TV3) about 8 feet away from the attenuator. ie. CD player to attenuator and then to the mono amps. Will this work fine?
Thanks.

Nash
by nashbap
Wed Aug 06, 2014 1:25 am
Forum: Transformers
Topic: question about New Autoformer Modules
Replies: 2
Views: 5724

So does this mean that the coarse switch is connected to the autoformer the usual way as in the wiring instructions with the in and ground and the various taps to the switch and the fine switch is in addition connected to one of three switchable taps on the transformer? Is there a wiring diagram to ...
by nashbap
Tue Jul 29, 2014 11:43 pm
Forum: Transformers
Topic: question about New Autoformer Modules
Replies: 2
Views: 5724

question about New Autoformer Modules

Hi, I have read the details about the db attenuation that each knob achieves but I would like to understand how the second knob achieves the -1.25, 0, +1.25. Is the output from the first 12 step switch sent to the second three step switch at the +1.25db position and then attenuated by a small resist...