You have asked this question before. I never really understood what you were looking for.
Let's get down to basics. A guitar amplifier is just that. It amplifiies the tone that is sent to it by your guitar. A tube amp will "color" the tone depending on what settings are available, and the wattage. An SS amp will only give you basically what you sent it and your can color it with the eq or treble, bass, mid, whatever controls it is equpped with.
On a tube amp you can get a low wattage amp that will break up quickly when pushed to the max, or you can get a high wattage amp that will be ridiculously loud before it breaks up.
speaker and cabinets also give you a different sound.
The effects that you use before or through the effects loop are sending a "pre-colored" tone to the amp according to what you are going for.
So if you just want to hear the sound of your guitar as it comes from the pickups you will get that with any amp on a clean channel with all the tone controls level.
I don't know why you are trying to put your guitar through a home stereo.
Most of the original players used small wattage tube amps and no pedals. What you got was what came out of the amp. Then as time progressed they miked the amps and ran them through PAs. Next came the sound boards, but most still use the amp as the basis for the sound.
If you were specific to what outcome you are looking for it might help.
The Blues is alright!
Guitars: 1968 Gibson SG, 2005 Gibson SG Standard, 2006 Gibson LP Classic Gold top, 2004 Epiphone Elitist LP Custom, 1996 Gibson Les Paul Standard. 2001 Epiphone Sheraton II, 2007 Epiphone G400.
Fender Strats: 1996 Fender 68 Reissue CIJ, 2008 Squier CV 50s, 2009 Squier CV 50s Tele Butterescotch Blonde
Amps: Blues Junior Special edition Jensen in Brown Tolex with Wheat front, 65 Deluxe Reverb reissue,1970 Sonax reverb by Traynor, Avatar Custom 2/12 Cabinet with Eminence Legend V1216 speakers,
2008 DSL100 Marshall Amp , Fender Super Champ XD,Fender Vibro Champ XD
Effects and Pedals: Fulltone Fulldrive II, Fulltone OCD, Fulltone Mini Deja Vibe, Fulltone Fat Boost, Dunlop Crybaby Wah, Boss DS1, Boss DD20 Giga Delay, Boss TU2 tuner, Boss BD2, Ibanez TS9 Tube screamer, Zoom 505. Radial tonebone hot british.