Search found 1135 matches
- Fri Mar 11, 2016 8:06 am
- Forum: Creative Recording
- Topic: Simple scalable mic preamp
- Replies: 40
- Views: 21350
A pair of 10 k input bias resistors, a pair of 47 uf/63 V phantom bloking caps, a 10 ohm gain resistor and a reverse-log 2~5k gain pot does it. Add 4 1N752 zener diodes for surge protection. I tested all the chip preamps here on my Audio Precison analyzer. The SSM2019 is the best of the bunch, after...
- Thu Mar 10, 2016 1:43 pm
- Forum: Creative Recording
- Topic: Simple scalable mic preamp
- Replies: 40
- Views: 21350
- Thu Mar 10, 2016 10:37 am
- Forum: Creative Recording
- Topic: Little Labs STD cable question
- Replies: 20
- Views: 8730
- Thu Mar 10, 2016 10:35 am
- Forum: Creative Recording
- Topic: Are pro audio dealers becoming obsolete?
- Replies: 15
- Views: 6426
- Wed Mar 09, 2016 8:41 am
- Forum: Creative Recording
- Topic: Little Labs STD cable question
- Replies: 20
- Views: 8730
I have one and in my current studio over the last 4.5 years, 8/10 times I get RFI with Radio Disney coming out of the guitar amp speaker cab... I don't have RFI problems with ANYTHING ELSE! I need to get more (3-5 more would be nice) STDs or the Radial version pretty quickly, but I'm a little scare...
- Wed Mar 09, 2016 8:26 am
- Forum: Creative Recording
- Topic: Simple scalable mic preamp
- Replies: 40
- Views: 21350
actually, unless i'm missing something, don't the LT parts and 317/337 have equal line/load regulation? from the datasheets they look the same...ripple rejection looks the same too? the lt parts offer greater current capacity, but that wouldn't be necessary here LT's specs are very conservative, I ...
- Tue Mar 01, 2016 11:37 am
- Forum: Creative Recording
- Topic: Simple scalable mic preamp
- Replies: 40
- Views: 21350
- Tue Mar 01, 2016 8:06 am
- Forum: Creative Recording
- Topic: Simple scalable mic preamp
- Replies: 40
- Views: 21350
That is a standard power supply design. Use Linear Tech LT1033 negative and LT1086 regulators for better ripple control and less output noise. I would also place 4700uf/25V caps on the regulator's outputs, that will reduce the regulator's noise to almost nothing. Use fast recovery 1N4934 rectifier d...
- Mon Feb 29, 2016 10:19 am
- Forum: Creative Recording
- Topic: 4 channels of HPF/LPF in one rack space?
- Replies: 7
- Views: 2822
Press "key listen" and the audio path travels through the adjustable filters. The 612 is an excellent box for other uses too. It's about the best gate out there and doubles as an excellent expander. I used to use them to mix with, I would "de-compress" over squashed tracks with them before the brick...
- Mon Feb 29, 2016 8:09 am
- Forum: Creative Recording
- Topic: 4 channels of HPF/LPF in one rack space?
- Replies: 7
- Views: 2822
- Sat Feb 27, 2016 10:16 am
- Forum: Creative Recording
- Topic: Simple scalable mic preamp
- Replies: 40
- Views: 21350
- Sat Feb 27, 2016 8:39 am
- Forum: Creative Recording
- Topic: Simple scalable mic preamp
- Replies: 40
- Views: 21350
The THAT 1510/1512 are probably the best bang for the buck, low parts count preamp chips around. Add a 1646 if you need a balanced output. If you layout for those mic preamp chips you can also use the Audio Upgrades PIP module. That is a hybrid/discrete mic preamp fitted on a 7/8" square pcb that p...
- Thu Feb 25, 2016 7:58 am
- Forum: Creative Recording
- Topic: AKG c12 capsule
- Replies: 8
- Views: 3213
- Tue Feb 23, 2016 8:13 am
- Forum: Creative Recording
- Topic: recording live bands/drummer who sings
- Replies: 13
- Views: 4952
- Fri Feb 12, 2016 8:19 am
- Forum: Creative Recording
- Topic: Substitute microphone cartridges?
- Replies: 9
- Views: 3568