|Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
||Thread Tools||Search this Thread|
|21st April 2014, 01:36 PM||#1|
Join Date: Aug 2005
Mini-Me second edition tube phono preamp
Today i tested the second edition of the Mini-Me.
And it sounded very good.
This design has only one 24v power supply. And is very cheap to build for a tube MM phono preamp.
- Amplification = 175 x(44.5db)
- THD = 0.15%
- Noise = -72 db
- RIAA = < 0.5db
- Board size 100 x 100mm
The power supply is a cheap 24V smps.
Schematic is the same as the first Mini-Me with a view adjustments. Later this week i will publish the new schematic and pcb design.
The tubes i used are 6N28b-v.
Last edited by Koifarm; 4th July 2015 at 10:13 AM.
|Thread Tools||Search this Thread|
|Thread||Thread Starter||Forum||Replies||Last Post|
|Mini-Me phono preamp||Koifarm||Analogue Source||149||11th October 2019 04:32 PM|
|Hx-Home Edition and Hx Mini Edition will be released December, 24th||destroyer X||Solid State||57||1st June 2017 06:05 PM|
|Diy Tube Phono Preamp||alexmoose||Tubes / Valves||39||11th December 2011 09:43 PM|
|Are the any tube phono preamp PCB's||regal||Analogue Source||3||27th October 2006 05:45 AM|
|phono tube preamp?||karma||Tubes / Valves||7||4th July 2003 02:19 PM|
|New To Site?||Need Help?|