Hey everyone, I’m new to this forum and I’ve heard it’s much more helpful than r/audiophile, so here I am. My current set up is: Klipsch RP-6000f Cambridge AXA35 Topping D50s DAC Raspberry Pi w/ Allo DigiOne SPDIF Output HAT Ever since I've gotten it I've loved it and I've experimented with speaker positioning and room treatment and I've found that what draws me to HiFi so much is the detail and soundstage/imaging. I now have around $1500 to invest in my system and am looking for advice on where to best utilize it. I have thought about the Decware Zen Triode and an SVS SB-1000 subwoofer. The issue is that I have no experience with tubes and I do not know what to expect. Will it be fast enough? Will the high-frequency information be impacted? I know that my system is relatively budget for most people, I am just very unfamiliar when it comes to gear with a decent price tag on it and am looking for guidance in the right direction.