roberjerman

Responses from roberjerman

Mcintosh MC275 monoblock different version
Why bother? Doubling the wattage will only give a 3 db increase in SPL. Sell the older 275 and use the money for an upgrade elsewhere in your system (new phono cartridge, DAC ...). 
Is there actually a difference?
SS amplification (pre and power) reached such a high level of development over the past three decades that competing units are functionally and sonically equivalent.  
Worst Rock Band Ever !!!!
Imagine Dragons. Saw and heard them on ABC TV's Jimmy Kimmel show. NG! 
Phono Stage
+1 effischer! Good advice! 
Eminent Technology LFT-8b's stacked arrangements
How about a picture in SYSTEMS? 
Phono Stage
Money saved by not buying a JC3 could go towards a better mc cartridge. 
Phono Stage
I'm betting that the JC3 would be superior to any Mac phono stage!  
Phono Stage
Does the C2500 have a phono stage? If yes then use it! No need then to spend more money! If not get a used Parasound JC3. This is the best choice per dollar! 
Got a line on NOS tubes
Most sought-after: Tungsol 5881's and 6550's. EL34's and 6CA7's. Any 6L6 series. Any 12A*7 series, 5751's and 7025's. Any 6DJ8's and 6922's. Any 6SL7's and 6SN7's. Rectifiers: 5Y3's, 5AU4's, 5AR4's (GZ34), 6CA4's, EZ80's ... 
Got a line on NOS tubes
Any of the pre-40's tubes (2A3, 10Y, 24, 27, 31, 45, 46, 47, 50, 56 ...) are worth collecting. They can be used to make some interesting pre and power amps! 
Got a line on NOS tubes
Mullard (MOV - Mullard Osram Valve Co.) and Telefunken are most desirable. Along with Amperex, Brimar, Philips and RTI. Next down the list would be US production: Baldwin, Cunningham, GE, KenRad, National, RCA, Sylvania, Tungsol and Western Electric. 
Theory about Fidelity Research MC & PMC Carts
I owned a MC201 back in 1980-81. Wish I still had it! 
Leaving Solid State Equipment on all the Time
Since my system is in daily use I leave my SS gear on 24/7. Transistor gear tends to fail on turn-on! Having fewer on/off cycles is better for longevity! 
Is a jelco sa750e low mass or high mass ?
I have used the 103 and its variants for years. Yes, it will work fine on a medium mass arm! The 103R is a better choice over the older 103! Excellent mc cartridges that punch well above their weight! 
Recommendations for a few high SQ classical CDs
Any of the named Haydn Symphonies conducted by Neville Marriner and the Academy of St. Martins on Philips.