Search found 22 matches

by Nescafe
Sun May 04, 2014 12:37 pm
Forum: Pro Audio Design
Topic: THAT124x, THAT1646, THAT4301 Supply Bypass/Decoupling
Replies: 5
Views: 8460

Re: THAT124x, THAT1646, THAT4301 Supply Bypass/Decoupling

Thank You Wayne and John, I just checking this thread again and found that my last reply didn't posted, maybe I forget to hit the submit button. The MS matrix board has the option for all three but I build them with the option "B" aka "common mode" method. This is one of the reason I'm asking :mrgre...
by Nescafe
Thu Apr 24, 2014 10:11 am
Forum: The Peabody Lounge
Topic: DIY 3rd hand soldering tools
Replies: 3
Views: 7130

Re: DIY 3rd hand soldering tools

The battery base is a good idea, I think that will be heavy enough for base job. I really want some Panavise Jr, but hard to get here in my country, so DIY tools like that is really help. What I use now is widely available third hand that is very frustating to use :(
by Nescafe
Sun Apr 20, 2014 5:15 pm
Forum: The Peabody Lounge
Topic: DIY 3rd hand soldering tools
Replies: 3
Views: 7130

DIY 3rd hand soldering tools

Happy Easter everyone :-D

http://www.instructables.com/id/Third-H ... r-electro/

I just place an order for the hose :-D
by Nescafe
Sun Apr 13, 2014 11:42 am
Forum: Pro Audio Design
Topic: THAT124x, THAT1646, THAT4301 Supply Bypass/Decoupling
Replies: 5
Views: 8460

THAT124x, THAT1646, THAT4301 Supply Bypass/Decoupling

Hi, I have been searching and try to learn about the supply bypassing, the most common method that I use is the B method, and I have seen some other circuit use the A and B method. Now I'm narrowing the IC to special purpose THAT IC rather than op amp especially model 1246, 1646, and 4301, is there ...
by Nescafe
Fri Apr 11, 2014 9:30 pm
Forum: Pro Audio Design
Topic: Using the Precision MS Matrix for Mono Crossover LF Blending
Replies: 54
Views: 91893

Re: Using the Precision MS Matrix for Mono Crossover LF Blen

Ah....I just realize that, Thank's Wayne.
by Nescafe
Thu Apr 10, 2014 2:00 pm
Forum: Pro Audio Design
Topic: Using the Precision MS Matrix for Mono Crossover LF Blending
Replies: 54
Views: 91893

Re: Using the Precision MS Matrix for Mono Crossover LF Blen

Hi Wayne, Thank's again for the resistor explanation, got it. And what I mean with EE in the monitor box is not because I use it for monitoring, the EE is for processing, but since it only need a half of MS card, I use the other half as M/S encoder in my monitoring control box :mrgreen: that's becau...
by Nescafe
Thu Apr 10, 2014 11:10 am
Forum: Pro Audio Design
Topic: Using the Precision MS Matrix for Mono Crossover LF Blending
Replies: 54
Views: 91893

Re: Using the Precision MS Matrix for Mono Crossover LF Blen

Hi Wayne, Thank You for the confirmation, I just finish read and learn Your explanation slowly and carefully, so the difference between 2 version that You create: the last one is using balance filter and the the first one is unbalanced filter right? I will go with the first one (unbalanced) so I can...
by Nescafe
Thu Apr 10, 2014 7:37 am
Forum: Pro Audio Design
Topic: Using the Precision MS Matrix for Mono Crossover LF Blending
Replies: 54
Views: 91893

Re: Using the Precision MS Matrix for Mono Crossover LF Blen

Ha!!!!! This is very interesting, I have check both audio files and looks like the VAB84 is what I'm after, like bx_digital mono maker plugin. In the schematic shown above, the inputs, outputs and inserts inside the block correspond to the PC board's silkscreen designators. This a bit confuse me, is...
by Nescafe
Fri Oct 25, 2013 4:08 pm
Forum: Build
Topic: Dual Class-A Line and Headphone Output Board Documents
Replies: 125
Views: 203342

Re: Dual Class-A Line and Headphone Output Board Documents

Hi Roger, actually I want to play with DCAO in several spot, as pico output driver, soundcard line driver and headphone amp, and find the best place for it, now you just tell me another spot to try, I'm using Arn's step attenuator too..... :mrgreen: looks like 2 board as a start is not enough..... :...
by Nescafe
Fri Oct 25, 2013 4:04 am
Forum: Build
Topic: Dual Class-A Line and Headphone Output Board Documents
Replies: 125
Views: 203342

Re: Dual Class-A Line and Headphone Output Board Documents

Thank You Wayne, I'm ordering small number parts from Mouser for another project and even I didn't buy the DCAO board yet, I decide to buy some parts from the DCAO BOM for preparation :-)