givemetacos
100+ Head-Fier
- Joined
- Apr 4, 2017
- Posts
- 456
- Likes
- 446
Ok, here's my impression...keep in mind I've been listening to the new setup constantly for about a week every night, and just now reconfigured back to the SRM-323S with the system off overnight other than DAC (which I leave on) let it play for the entire album off head to warm up, put on the L300 and went back to the begining of the album and played the first 3 songs to get a feel for the SRM-323S, then played song 6 while fully concentrating on listening. Then powered down the SRM-323S, reconfigured back, powered up, let it play the first 3 songs off head, then put on the L300 and played song 6 while fully concentrating on listening.
I will say noticed a difference right off the bat when first listening to the SRM-323S after exclusively using the C275BEE/Mjolnir SRD-7... seemed not as detailed, but how much was not sure. Sound also seemed more recorded, but bass seemed good. When swapped back to the C275BEE/Mjolnir SRD-7 setup and listening to it again after the SRM-323S, the differences seemed more apparent... definitely seems like a good bit of microdetail increase (string harmonics - sustain & intonation, better finger on string details, clearer detail and finesse in a quick double note hit) background/echo detail also enhanced, definitely was a more live/realistic sound, and the bass seems more dynamic, solid, and punchy.
I definitely do hear a noticeable improvement with the new setup... but it would be easier to quantify how much of a difference if I had a second L300 and a clean way to run both simultaneously off the DAC...if I use the loop out of the SRM-323S the downstream amp is affected some - it does slightly smooth out the sound and also seem to reduce the dynamics just a tad (which was fine for my TH-X00PH dynamic rig, but is not fine going to another Estat rig, especially one that seems to be of better sound quality). I will say the NAD C275BEE is probably the main factor in the sound difference, it's a phenominal 'affordable' amp known for its detail and bass. I picked mine up factory refurbished for a little over $800 from an authorized dealer a few years back when a vintage used NAD 2200PE I had started going out.
P.S. And boy does everything get better with more runtime in a session....yeah about 2 hours in is when the sound really starts getting GOOOD....
Thanks for the added impressions. It is interesting to hear that the L300 improved that much for you over the 323S, especially since that is already a well liked energizer and people have reported that the 323S sounds better than the 252S. Good to know the L300 can keep scaling, and that is exactly what I am trying to test out with my 006t purchase to see how tubes affect the sound. I am also curious how much the speaker amp you pair with the SRD7 impacts the sonic changes. I've heard others report improved benefits using really cheap amps like the $65 SMSL SA50.