Tascam DA-3000

I was also looking at this device for digitizing vinyl. What concerns me is the use of 5532 op amps at the analog input and output of the device. I have auditioned op-amps like this via the tape loop of my Spectral DMC-10 pre-amp and they definitely detract from the SQ when listening to a good vinyl source. I would prefer all Class A discrete circuitry (like the Spectral uses) instead of 50 cent op-amps.

Anyone know of a digital audio recorder using discrete class A circuits? I could look for op-amp substitutes, but the amps in this device are surface mount so they are not easy to replace with discrete device op amps, or even with dual/single op amp converters for the AD797 or OPA627 single amp surface mount ICs.

I think Busman Audio has experience modding the Tascam. Not sure exactly what they replace, but you might want to talk to Chris about his experience. I know he did the Korg MR-2000s.

If you are interested in Spectral quality (and price) you can look at Merging Technologies Horus or the Grimm AD1. At an intermediate price, there is the Ayre QA-9. I am not familiar with the design of their input stages.

If you don't mind the sound of Delta Sigma conversion get one of these used, Flying Cow Midiman 24bit A-D or D-A converter, mine cost $100

Here's a new one
http://www.ebay.com.au/itm/M-Audio-Flying-Cow-24-Bit-XLR-Analog-AES-EBU-S-PDIF-Digital-Analog-Converter-NEW-/331690997254?hash=item4d3a52f606:g:C4sAAOSw0HVWBxTT

Cheers George

Actually, I transferred one of the albums on the Mini Disc
(SONY MDS-JA555ES)but in the play mode the signal was stronger
for 2db. No clue why. The sound was really good except for the
good vinyl. The depth of the vinyl was gone. On the average
vinyl the sound was pretty good.

Perhaps I'm not understanding your question but,...
I own and use the Tascam 3000. I use a 32gb SD card with it and I can record many Hi-Rez files on it. Mostly from Blu Ray or DVD-A using the analog outs.

When the SD is full or convenient I transfer the music to an external 2TB Hardrive.

If your just copying CD's to a hard drive, the Tascam is not the way to go. As mentioned earlier you would want to cut the ripping time down to about 10 minutes or less per CD.