jinp6301 Posted January 14, 2008 Report Share Posted January 14, 2008 So, uh yea. I really like my newly acquired m^3. Its the best amp that I had a chance to own. So uh yea, its a great amp. I like it I know this thread is :kitty: :kitty: :kitty: :kitty: :kitty: Quote Link to comment Share on other sites More sharing options...
n_maher Posted January 14, 2008 Report Share Posted January 14, 2008 So, uh yea. I really like my newly acquired m^3. Its the best amp that I had a chance to own. So uh yea, its a great amp. I like it Until you feel like you can spend north of a grand I'd pretty much consider it the best thing going. Quote Link to comment Share on other sites More sharing options...
jinp6301 Posted January 14, 2008 Author Report Share Posted January 14, 2008 Yea I dont see my self being able to afford anything over $500 until I find a way to not pay for school I have 3 x AD843 in the amp right now. Is there anything better for grados? Quote Link to comment Share on other sites More sharing options...
grawk Posted January 14, 2008 Report Share Posted January 14, 2008 Yea I dont see my self being able to afford anything over $500 until I find a way to not pay for school I have 3 x AD843 in the amp right now. Is there anything better for grados? I think that's what's in mine (only mine uses 6 ). I may be using 743s tho. Honestly, don't stress about the opamp too much, the impact of switching them is over stated. Quote Link to comment Share on other sites More sharing options...
jinp6301 Posted January 14, 2008 Author Report Share Posted January 14, 2008 Yea, I really cant see the amp getting any better then it is right now Quote Link to comment Share on other sites More sharing options...
grawk Posted January 14, 2008 Report Share Posted January 14, 2008 Just double it, and give it a beefy power supply, and it makes a darn nifty speaker amp, too. Quote Link to comment Share on other sites More sharing options...
jinp6301 Posted January 14, 2008 Author Report Share Posted January 14, 2008 What power supply do you have in yours? And I was comparing the m^3 to my dad's Mcintosh C42 Preamp for kicks and, yea the m^3 pretty much fails there Quote Link to comment Share on other sites More sharing options...
grawk Posted January 14, 2008 Report Share Posted January 14, 2008 What power supply do you have in yours? And I was comparing the m^3 to my dad's Mcintosh C42 Preamp for kicks and, yea the m^3 pretty much fails there Sigma 11, 36v 5a. Quote Link to comment Share on other sites More sharing options...
Cankin Posted January 14, 2008 Report Share Posted January 14, 2008 I just ordered AD843 x 3 too am I'm using an elpac :'( Quote Link to comment Share on other sites More sharing options...
jinp6301 Posted January 15, 2008 Author Report Share Posted January 15, 2008 I just ordered AD843 x 3 too am I'm using an elpac :'( what opamps do you have on now? Quote Link to comment Share on other sites More sharing options...
Upstateguy Posted January 15, 2008 Report Share Posted January 15, 2008 Hi Jin Stephen set mine up with 8065s and a tread, for a college student in CA who wanted to power his AKG K340s. Using it on one of my computer set ups with a D2. Until you feel like you can spend north of a grand I'd pretty much consider it the best thing going. Just looking for your opinion Nate, but does that include a GS-1 too? USG Quote Link to comment Share on other sites More sharing options...
n_maher Posted January 15, 2008 Report Share Posted January 15, 2008 Just looking for your opinion Nate, but does that include a GS-1 too? Can't say that I've heard a GS-1. Quote Link to comment Share on other sites More sharing options...
Cankin Posted January 15, 2008 Report Share Posted January 15, 2008 what opamps do you have on now? AD744 currently Don't know what to expect from AD843s actually, and I'd probably try something from BB later Quote Link to comment Share on other sites More sharing options...
socrates63 Posted January 15, 2008 Report Share Posted January 15, 2008 Ah, the mighty M3, the amp that prompted me to send n_maher a PM. Not having had the acquitance of Nate either online or in person, I was really hesitant but he seemed to be an upright guy and genuinely a nice guy, so I worked up the nerve to ask him, "Please, sir, would you be so kind as to build for me an M3 like the one that SK138 is bragging about?" And while we were discussing the particulars, SK138's M3 came up for sale, and I immediately bought it. AFAIK, SK138's M3 was the last one that thrice built after closing down Rockhopper a year ago(?) before reopening it. It's really cool in that it has two headphone jacks and 4 inputs. From SK138's for sale post: Single Case Design (silver brushed aluminum case)STEPS Power SupplyBlack Gates (not STD series) Capacitors4 Inputs1 Loop Out2nd Headphone JackGain Switch (for High and Low impedance headphones) Mute SwitchOptional 627/637 Opamps and Alps Blue Velvet Pot No bass boost; as Stephen recommended against this since it will degrade the signal path with more capacitors Quote Link to comment Share on other sites More sharing options...
dc Posted January 16, 2008 Report Share Posted January 16, 2008 I know there's a million and 1 combinations, of both amps But in general, how's the M3 compare to a PPAv2? Quote Link to comment Share on other sites More sharing options...
thrice Posted January 16, 2008 Report Share Posted January 16, 2008 Ah, the mighty M3, the amp that prompted me to send n_maher a PM. Not having had the acquitance of Nate either online or in person, I was really hesitant but he seemed to be an upright guy and genuinely a nice guy, so I worked up the nerve to ask him, "Please, sir, would you be so kind as to build for me an M3 like the one that SK138 is bragging about?" And while we were discussing the particulars, SK138's M3 came up for sale, and I immediately bought it. AFAIK, SK138's M3 was the last one that thrice built after closing down Rockhopper a year ago(?) before reopening it. It's really cool in that it has two headphone jacks and 4 inputs. From SK138's for sale post: Single Case Design (silver brushed aluminum case)STEPS Power SupplyBlack Gates (not STD series) Capacitors4 Inputs1 Loop Out2nd Headphone JackGain Switch (for High and Low impedance headphones) Mute SwitchOptional 627/637 Opamps and Alps Blue Velvet Pot No bass boost; as Stephen recommended against this since it will degrade the signal path with more capacitors Mute switch? I don't recall ever using a mute switch...perhaps that's a switch to switch from headphone out to preamp out on the back. It would make more sense that there was a preamp out on the back with that switch. Quote Link to comment Share on other sites More sharing options...
en480c4 Posted January 16, 2008 Report Share Posted January 16, 2008 I know there's a million and 1 combinations, of both amps But in general, how's the M3 compare to a PPAv2? At one point I had both, each with STEPS and 637/627 opamps. I preferred the PPA v2 for my Senns, and I didn't really care for either with Grados. So I sold the M3. Once I sold my 650/Zu, the PPA v2 was the next to go. The PPA v2 struck me as more detailed throughout, and the M3 added just a bit of warmth. Quote Link to comment Share on other sites More sharing options...
grawk Posted January 16, 2008 Report Share Posted January 16, 2008 I like my m3. AD743 or 843 (not sure which), 4 inputs, cinemag transformers, 4 channel dact, FPE 4mm front panel, and THL knobs, and 4 gain settings. No bass boost. Sigma 11 power supply. Weighs a little more than my car. Cost a little more than my car. Quote Link to comment Share on other sites More sharing options...
philodox Posted January 16, 2008 Report Share Posted January 16, 2008 I know there's a million and 1 combinations, of both amps But in general, how's the M3 compare to a PPAv2? In my experience, the M3 is moar bettar. Quote Link to comment Share on other sites More sharing options...
postjack Posted January 16, 2008 Report Share Posted January 16, 2008 forgive the ignorant question, but is an m^3 the same as a mini^3? Quote Link to comment Share on other sites More sharing options...
grawk Posted January 16, 2008 Report Share Posted January 16, 2008 forgive the ignorant question, but is an m^3 the same as a mini^3? Is a bmw 5 series the same thing as a mini cooper? Quote Link to comment Share on other sites More sharing options...
JBLoudG20 Posted January 16, 2008 Report Share Posted January 16, 2008 forgive the ignorant question, but is an m^3 the same as a mini^3? No you noob, its the little brother to the Beta Deuce Deuce Quote Link to comment Share on other sites More sharing options...
socrates63 Posted January 16, 2008 Report Share Posted January 16, 2008 Mute switch? I don't recall ever using a mute switch...perhaps that's a switch to switch from headphone out to preamp out on the back. It would make more sense that there was a preamp out on the back with that switch. IIRC, Se wrote in a PM that the preamp functionality was not implemented but that it could be done in the future. I've not used the output jack , so I've never verified the behavior of the "mute" switch on the output jack. What you say does make sense as I was wondering one would need to mute headphones. Quote Link to comment Share on other sites More sharing options...
jinp6301 Posted January 16, 2008 Author Report Share Posted January 16, 2008 man, I need a gain switch on my m^3. I can barely go past 8 o'clock without blasting my ears off with sibilance Quote Link to comment Share on other sites More sharing options...
n_maher Posted January 16, 2008 Report Share Posted January 16, 2008 man, I need a gain switch on my m^3. I can barely go past 8 o'clock without blasting my ears off with sibilance You probably have a gain of 11, which is insanely high for just about every application. Rather than deal with the complexity of a switch your problem could more than likely be solved by replacing two resistors. I bet the penguin could handle that for you. Quote Link to comment Share on other sites More sharing options...
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