[Sir Tmotts III]

I'm getting rid of my older than me NAD. Poor thing is just done, phono pre-amp just died and with the channels gwetting more and more imbalanced by the week, it's time to move on. My 325is need a new amp, so i'm leaning toward a tube amp. Preferably, i'd like something with 3 or more inputs, because there seems to be a general lack of any good switch box besides the now discontinued Headroom switch amp.

 

[Nick Dangerous]

Doesn't have multiple inputs, but I'd try to stalk a Decware Taboo MKII in the forums since we might see some more upgraders to the MKIII.
 
Best Grado tube amp I've yet heard. Lucid mode does wonderful things for Grados.

 

[jackwess]

Aune T1, or Little Dot. (few inputs as well) 

 

[kramer5150]

DV 337 / 339 with output transformer stage "upgrade". (mod here)
Mapletree Mad ear+
 
EDIT... Oops these dont have multiple inputs though.

 

[Dubstep Girl]

the Woo Audio 2  has 4 inputs and doubles as a pre-amp. can drive grados well with the 6AS7G tubes.

 

[Spareribs]

I recommend the Ray Samuels B-52 amp. It has 3 inputs.
 
The Emmeline II, "B-52" - Ray Samuels Audio

 

[Sir Tmotts III]

Bump

 

[bbophead]

Quote:

Bump

I see you've struck through the multiple input sentence which opens up all the other HP amps.  What's your budget?

 

[Kevin Brown]

I had the MAD Ear+ HD for 18 months.  I tried and tried but never liked it with Grados.  I thought it was way too dark.  (Muffled, rolled off treble.)  And I did try some random tube rolling with it.
 
I really like the Valhalla, even though the theoreticians will tell you there is an impedance mismatch there.
 
But right now, I have found my dream amp to go with Grados: the Woo Audio WA7.  I love the sound of this amp !!  Very smooth and detailed, but warm and slightly lush, but with lots of resolution.  IMO, this amp simply doesn't do anything wrong, and a lot of things right.

 

[desertblues]

+1 on the WA7! I've been using mine with my PS 500 & RS1i. Everything I love about the Grado sound is greatly enhanced.

 

[Dubstep Girl]

woos are awesome with grado headphones!!