I logged in to check the thread this morning. The page was full of "ADs" for....Digial Pots! One of them...for the Analog Devices part that started this thread!

I just got a flyer and the have an adhesive H/S sale. Don't know about the guns, but their prices are always fair. Very good supplier. Jeff

With one resister across the pot, its Very close to log.. There are many threads (on many sites) about converting a LINEAR pot to LOG with just 1 resistor... brain fog has set in so maybe someone else will chime in. I have not really loooked at these 2 devices yet as I JUST got the poop...

I would like (1) STEREO 10k pot if available. Optimum Value for Gilmore Dyna-Lo/Mid input impedance.... Thanks!!! Jeff

Two Brandy new parts from Analog Devices (ADI) ( www.analog.com ) with potential for audio applications.... 1) AD5259 - Nonvolatile, I2C Compatible 256-Position, Digital Potentiometer Resistor Values (kOhms) 5, 10, 50, 100 Product Description The AD5259 provides a compact...

You could use the REF input of a CMOS Multiplying DAC as your Signal IN, and use the DAC out as the "wiper". Then use your encoder/memory algorithim to control the "log" type funtion of the linear 12 bit MDAC.... Check the app notes at Analog Devices and National for more info. just a...

Go to www.mill-max.com and browse their huge on-line catalog. That's their specialty.

1) I was just wondering if anyone has tested the board WITH/WITHOUT the 2 "new" bias diodes in the output section VS. just the (higher value) resistor WITHOUT the diodes? 2) What function do the diodes provide if they are not physically coupled to the output transistors? 3) Does it...

US/1 Paypal sent! Meier Audio Porta Corda MkII Group Buy - U.S. Thank You!

I Would like 5 Boards please (and 3 power supply BOARDS if there is one for the P/S) Thank Y'all for your efforts!!! Jeff

I too just received the 2SA1015 "type" of transistors described above from MCM. The differer in apperance from the last batch as noted above The "old" ones were ordered about 1 year ago. MCM was out of stock on this xistor 2SA1015 when I placed my order about 3 weeks ago. They just showed...

If it is that critlcal to you, I would suggest that you send it directly to SONY. NOT an autherized facility, but directly to SONY. They have closed just about all but 2 FACTORY SERVICE FACILITIES so make sure you get it to the right folks. They have the knowledge, parts and insight on how to...

Extrusion Technology in Randolph MA (near Boston).

I am a pen "nut" too. Once you have tried a SENSA, you will never want to write with anything else again! For those who do a lot of writing, the SENSA can ward off medical problems to fingers. For those of us (like me) with arthritis, this pen is a God-send! (How much is a hand worth?)

Hey Tangent, in this thread above you say; " 5........ (This is not true for Grados, which is why I bring the issue up.) " What opamp(s) WOULD you recommend for the 1st opamp in the META42 (using EL2001 as buffer) for use with the following headphones: 1) GRADO SR-80 cans ? and...

Go to www.mcmelectronics.com as they have a very nice set of ALL types of "security" fastener bits in a very nice case. It has the bit you need and a BUNCH of others. I think it cost me less than $20.00 USD. I think they do have a 25 min order so pick out something else too.

Hey PPL, how much current are you running in the outputs of the 8620? (b4 the 2001's and what is the value of the series iso-resistor?) What mode (if any) of current injection are you using (Xistor Types?), series resistor/Cascode isolation resistor? Thanks! Jeff

The hiss is comming from your SOURCE. ie Minidisc player, CDP or what ever. Once you have a gain pot on the input, turn the volume down as low as possible on the SOURCE and use the pot on the CMOY. This will reduce the dreaded hiss you are hearing. (It is the noise in the amplifiers of your...

I think there was a POOGE article about this or a similar unit by Walt Jung (and some other folks?) from along time ago in Audio Amateur Magazine.