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Long delayed project is underway to digitize my 500+ LPs and first test is very encouraging.Equipment is:
- Music Hall MMF 7 turntable
- Grado Gold cartridge tracking at 2.25 gm
- Recording to KORG MR1 @24 bit 192khz directly from cartridge. No phono preamp.
- Windows PC with Audacity for volume normalization and RIAA curve.
Using battery power to ooperate the KORG. Encountered hum when using a cheap switching wall wart.
NOT using a phono preamp. I have connected the RCA out cables from the table directly to the line in of the MR1. The level is very low so I am applying 12db(!) gain during the recording (the MR1 has this ability).Even with the 12db recording gain, when I transfer the wave file to Audacity on the PC I need to apply volume "normalization", and I am applying the RIAA curve in digital domain from within Audacity.
Sounds pretty damn good! I do have a couple phone preamps to try- a Musical Fidelty and I think a CREEK.
I will try increasing the recoring level gain, maybe I can avoid phone preamp. But 12db recording gain already seems high to me.
Here is a screen shot from Audacity after the RIAA curve and volume normalization is applied. You can see the needle drop at 4 seconds in.
It sounds quite good as is but I can probably improve. My 15 year old son tells me it sounds a bit "hot" to him. But he is accustomed to crap MP3s from spotify, and of course he has much better hearing. Last time we tested him he could hear to above 15khz.
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Topic - First attempt at digitizing is encouraging - LtMandella 22:56:55 02/27/21 (43)
- May I ask why? - peteSF 20:54:15 02/28/21 (6)
- RE: May I ask why? - LtMandella 07:12:48 03/1/21 (5)
- RE: May I ask why? - peteSF 20:38:51 03/3/21 (4)
- RE: May I ask why? - LtMandella 07:54:30 03/4/21 (3)
- I recorded over 1,500 albums and then sold them..... - StephenJK 12:09:19 03/6/21 (1)
- RE: I recorded over 1,500 albums and then sold them..... - LtMandella 12:37:07 03/6/21 (0)
- RE: May I ask why? - peteSF 20:51:15 03/4/21 (0)
- Started ripping LPs to hard drive around 2005. - ghost of olddude55 09:40:56 02/28/21 (5)
- RE: Started ripping LPs to hard drive around 2005. - Todd A. 15:24:00 02/28/21 (0)
- RE: Started ripping LPs to hard drive around 2005. - LtMandella 12:18:09 02/28/21 (3)
- Well... - ghost of olddude55 15:23:16 02/28/21 (2)
- RE: Well... - LtMandella 18:41:41 02/28/21 (1)
- I used the tape loop on whatever preamp I was using at the time. - ghost of olddude55 04:39:23 03/1/21 (0)
- RE: First attempt at digitizing is encouraging - Grinnell 08:41:16 02/28/21 (1)
- RE: First attempt at digitizing is encouraging - LtMandella 18:30:54 03/3/21 (0)
- RE: Couple of comments and suggestions - tketcham 05:52:25 02/28/21 (22)
- RE: Couple of comments and suggestions - John-from Seattle 10:44:54 02/28/21 (1)
- RE: Couple of comments and suggestions - tketcham 11:21:44 03/3/21 (0)
- Interesting.... - Rod M 08:21:30 02/28/21 (16)
- RE: Interesting.... - tketcham 08:14:18 03/2/21 (10)
- RE: Interesting.... - LtMandella 05:52:22 03/5/21 (0)
- Thank you! - Rod M 11:28:15 03/3/21 (6)
- RE: Have fun! - tketcham 18:28:46 03/3/21 (5)
- RE: Have fun! ..'Fun' you call it? - frankwm 22:01:48 03/3/21 (1)
- RE: Have fun! ..'Fun' you call it? - tketcham 04:03:39 03/4/21 (0)
- RE: Have fun! - Rod M 19:42:06 03/3/21 (2)
- RE: Have fun! - LtMandella 05:16:47 03/5/21 (0)
- RE: Listening = recording - tketcham 04:18:03 03/4/21 (0)
- RE: Interesting.... - LtMandella 11:24:29 03/2/21 (1)
- RE: Interesting.... - tketcham 05:32:49 03/3/21 (0)
- RE: Interesting.... - John Elison 10:42:24 02/28/21 (2)
- RE: Interesting.... - Rod M 19:51:10 02/28/21 (1)
- RE: Interesting.... - John Elison 20:37:34 02/28/21 (0)
- RE: Interesting....or What? - frankwm 09:52:58 02/28/21 (0)
- RE: Interesting.... - tketcham 09:05:28 02/28/21 (0)
- RE: Couple of comments and suggestions - LtMandella 06:37:32 02/28/21 (2)
- RE: First attempt at digitizing is encouraging - frankwm 02:56:52 02/28/21 (4)
- RE: First attempt at digitizing is encouraging - LtMandella 11:11:11 03/6/21 (0)
- RE: First attempt at digitizing is encouraging - LtMandella 06:31:30 02/28/21 (2)
- RE: First attempt at digitizing is encouraging - John Elison 10:30:35 02/28/21 (1)
- RE: First attempt at digitizing is encouraging - LtMandella 12:31:52 02/28/21 (0)