ptmconsulting

Responses from ptmconsulting

Preamplifier power supply
I have an AudioPrism Mantissa preamp. It's getting a bit long in the tooth now, but still a very nice product overall. It has an external power supply. There was also an upgraded version that had a beefier power supply available.Now AudioPrism has... 
Phono Stage Advice
High output version ... with a Hagerman Trumpet phono stage. Beautiful, fast, detailed and overall musical.Enjoy,Bob 
Building high-end 'tables cheap at Home Despot II
That's why I went with Corian some years ago. Good looking, not too bad to work with, fairly easily shaped, very dead and dense with good mass.Enjoy,Bob 
Most achingly-beautiful music
Persephone has some great vocals and feel to it. I also like the previous track and that killer guitar solo over a sparce instrumental background. Soul searing.Enjoy,Bob 
Anti-skate
My Moerch DP6 has a string on a spring kind of anti-skate mechanism that is progressive in nature. It pulls on a point attached to the base of the tonearm, so that the force exerted increases as the tonearm base pivots and the arm moves more towar... 
How much $ in TT to better my MBL stuff??
Probably a whole lot less than you've already spent on your MBL CD player. I would suggest dipping your toe into the TT marketplace with something used in the $2000 range or less, including cartridge. You can then see if a larger investment is war... 
Help with Low Level hum in phono
Generally I'd suggest you check the routing of your cables as well. Make sure signal wires are not near AC wires, especially the wire from the tonearm to the phono pre. Enjoy,Bob 
burning in capacitors for phono stages
A typical CD player sends out 2 volts. If you had a passive preamp you would immediately see that the volume full open would be way too loud. Typically a preamp will send out a lower voltage since the volume would be turned down to a "reasonable" ... 
burning in capacitors for phono stages
Just make that capacitor bundle with a male RCA on one end and a female RCA on the other. Plug it into the back of your CD player and run an interconnect between the other end and your preamp. Run the CD player for 100 hours and you've got burn in... 
Preamp for McCormack DNA500
If you can find one, the Audio Prism (or Red Rose) Mantissa preamp mates really well with McCormack amps. Yes, it's tubed. I know there are several posters with this combo (including myself) that wouldn't dare change a thing.It has been around for... 
VPI TT Belts
There's been lots of discussion on this topic. You may want to search for it here and on other forum's as well. However, I think the prime consideration is to find a string/thread that does not stretch and that has minimal or no slippage. Dental t... 
what concerts do you wish you attended?
I was at The Wall in Nassau Coluseum also. I remember thinking the $15 tickets was a rediculous price at the time. But I saw some friends trying to buy tickets at the show and were willing to pay up to $50 - a horrible upcharge I thought.Funny how... 
How many of us look under the hood??
Of course I look under the hood, I touch and caress under the hood, I play under the hood. I also do the same to my audio components :-)But seriously, I've modified my own gear for many years now with spectacular results. Since I don't have to dea... 
Lavry DA10 and CD transport
You forgot one. 8. The difference between average digital and exceptional digital is surprisingly small and subtle.Digital has come a long way and the trickle down benefits can be found even in inexpensive players and DAC's. Expensive changes will... 
MBL 101E and the new released MKII differences
I wonder if any of the older models will make it to the used marketplace for somewhere near where I can afford them.