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Low quality of my cartridge+preamp—can you suggest others? ≤€500
dumdidum
post Feb 15 2012, 00:58
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I currently digitize vinyl working with a technics 1210, an audio-technica at-95e, and the preamps built into my native instruments traktor kontrol s4. presumably, few people here will know what an s4 is. for purposes of this thread, it should be sufficient to note that the s4 is a midi controller (roughly speaking--actually, it uses a different protocol) which includes a 4-in, 4-out audio interface with 2 phono preamps that's geared towards DJs. the audio interface in the s4 might be comparable to standalone 4-in, 4-out USB 2.0 audio interface with 2 phono preamps in the $200 range (again, it would be an audio interface geared towards DJs so it would come with very low-latency asio drivers).

i am unsatisfied with the results i'm currently getting. i record with audacity at default settings (32-bit floating point, 44.1kHz). the gain in windows' volume mixer for the channel to which the 1210 is connected to is at 100%. the peak levels i'm getting during recording are at about -12dB to -15dB. (there's no way in audacity to further boost the volume during recording.) i don't perceive the audio quality as good at all despite the fact that i'm digitizing records in mint condition. (i'm trying to digitize vinyl-only releases so buying digital is not an option. unfortunately, in the genres i listen to--certain areas of house and techno--, vinyl-only release are relatively common.) on some recordings, the kick drum sounds muffled. on most recordings, i feel noise levels are excessive.

now, i certainly don't think the preamps in my audio interface are any good. the at-95e cartridge which i recently bought for EUR 20 is entry-level, too. does anyone have suggestions as to what preamp and cartridge to buy? as for my budget: EUR 500 (~$650) is my absolute max. ideally, i'd like to spend less. so i'd be happier if i can get something reasonable for, say, EUR 300 or so.

This post has been edited by dumdidum: Feb 15 2012, 01:01
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dumdidum
post Mar 4 2012, 16:19
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Group: Members
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ok, it took me awhile, but i have prepared samples for a listening test.

i had my technics sl-1210 m3d serviced. following the recommendations of some posters ITT, i've upgraded my cart to a Shure M97xE and also purchased a cambridge audio 640p phono preamp.

my results have much improved. but for me, the most interesting question was whether the phono preamp in my traktor kontrol s4 is good enough or not. so i've tried to compare the audio quality of the 640p with the s4. i've prepared two samples for an ABX. here's the linky. the link is actually to a zip file which contains two 30s FLACs. they are recordings of the record The Beat Broker - Pacific Break. (sorry guys, i listen to techno/house music and don't have any vinyl in genres such as jazz or classical).

for both recordings, i used the same chain except for the phono preamp. for sample_640p.flac, the signal was routed through the 640p preamp and then digitized using an input on my S4 set to LINE. for sample_s4.flac, the signal wasn't routed through an external preamp. the turntable was connected directly to the same input channel of my S4. but this time the hardware switch was set to PHONO, not LINE.

the 640p amplifies more than the s4 (39dB vs 32dB). so i normalized both recordings to 0dBFS (each time, i digitized the track as a whole and normalized it before taking the samples from the same section). i was pretty careful making sure that i take the exact same passage from each track so i hope it's all good for an ABX.

if you're interested, it would be great if you did an ABX and report your results here. obv, i'd like to know: (i) can you successfully ABX and (ii) if so, which sample do you prefer?

i'll post my own thoughts later as well.

EDIT: tbh, i would be extremely surprised if anyone here fails to ABX. but i'd still be curious to hear your thoughts on what's going on there...

This post has been edited by dumdidum: Mar 4 2012, 17:13
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Posts in this topic
- dumdidum   Low quality of my cartridge+preamp—can you suggest others? ≤€500   Feb 15 2012, 00:58
- - DVDdoug   I can't recommend a preamp. But for cartridge...   Feb 15 2012, 02:48
- - zaentzpantz   I used to have the Audio Technica cartridge, and i...   Feb 15 2012, 11:21
- - RonaldDumsfeld   I had a similar chain as yourself. Technics 1210,...   Feb 15 2012, 13:02
|- - dumdidum   QUOTE (RonaldDumsfeld @ Feb 15 2012, 13:0...   Feb 15 2012, 13:55
|- - Arnold B. Krueger   QUOTE (dumdidum @ Feb 15 2012, 07:55) QUO...   Feb 15 2012, 14:36
- - dumdidum   QUOTE (DVDdoug @ Feb 15 2012, 02:48) for ...   Feb 15 2012, 13:48
- - 2Bdecided   I'd have no problem digitising the kind of mus...   Feb 15 2012, 15:54
- - RonaldDumsfeld   I did also consider that maybe the loudest parts o...   Feb 15 2012, 16:21
- - derty2   Comments by a friend of mine who is quite good at ...   Feb 15 2012, 16:44
- - dumdidum   Arnold B. Krueger, derty2: This is good stuff, yo...   Feb 15 2012, 18:31
- - Gretschguy   QUOTE (dumdidum @ Feb 15 2012, 00:58) i a...   Feb 15 2012, 20:52
- - RonaldDumsfeld   QUOTE If you are recording at a peak of -12dB then...   Feb 15 2012, 22:02
|- - DonP   QUOTE (RonaldDumsfeld @ Feb 15 2012, 17:0...   Mar 5 2012, 21:52
- - DVDdoug   QUOTE Dumdidum, I would suggest not normalizing to...   Feb 15 2012, 22:27
- - kraut   QUOTE I would recommend the Denon turntable and DL...   Feb 17 2012, 14:58
- - pdq   The problem with software equalization is that it ...   Feb 17 2012, 15:27
- - dumdidum   ok, it took me awhile, but i have prepared samples...   Mar 4 2012, 16:19
- - db1989   The point of an ABX test is not to compare two pro...   Mar 4 2012, 22:19
- - 2Bdecided   I'm amazed that two supposedly working RIAA pr...   Mar 7 2012, 12:08
|- - cliveb   QUOTE (2Bdecided @ Mar 7 2012, 11:08) May...   Mar 7 2012, 19:35
- - dumdidum   QUOTE (2Bdecided @ Mar 7 2012, 12:08) I...   Mar 7 2012, 13:09
|- - db1989   QUOTE (dumdidum @ Mar 7 2012, 12:09) I...   Mar 8 2012, 15:01
- - pdq   If you think that one channel of the preamp has a ...   Mar 7 2012, 20:23
- - dumdidum   QUOTE (pdq @ Mar 7 2012, 20:23) If you th...   Mar 8 2012, 14:49
- - pdq   QUOTE (dumdidum @ Mar 8 2012, 08:49) QUOT...   Mar 8 2012, 16:09
- - dumdidum   QUOTE (pdq @ Mar 8 2012, 16:09) QUOTE (du...   Mar 8 2012, 17:05


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