Wednesday, March 18, 2026

32 thoughts on “15W vs 100W guitar amp

  • Hi SwedishGuitarNerd! Great vid, thanks. Will the Fender Acoustasonic 15 do a good job then, if I take it out for gigging in smaller clubs? In bigger ones I would use the place's sound system ("from line", you know), anyway.

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  • The Marshall head had more beef. The Kustom sounded great as well but slightly less lows.

    In my opinion, use a big amp if its just you and a drummer. The sound of it is a wall of musical sonic orchestration. You wouldn't need any other players.

    Use a small amp if you are in a band of more than 3 players to blend and mix in better.

    But thats just me and experience.

    Saludos

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  • Can you say "I did not hit her, it's not true, it's bullshit, I did not hit her, I did not… Oh hi, Mark. "

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  • Yes this helped. As most I was under the old double watts for double sound impression. Am I ever right about anything? Lol

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  • 15 Watt is very very “Lagom” I think. If u don’t know this word in Swedish just search it up xd

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  • I believe they are both solid state. Might be a bigger difference with a tube head but they do sound excellent.

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  • I compaired my old vox vt20 with my blackstar HT100 Mk1. Back in the days before i had my ht100 i loved my vox because it just sounds awesome and aggressive in gain channel. Havent played it in like 6 months now and just compaired it with my ht100. Its brutal how different they sound. The ht100 got a lot more Power and boom and you can just hear it

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  • A 4×12 cab with celestion V30/G12H are extremely loud and efficient. But at loud volumes you will not get any sparkly clean with a 5-15W amp if that is your goal.. Also tight hitting lows will be much harder to find in a low wattage output stage. My "rule" is with tube power you need around the 12-15 watt pr 12" celestion speaker if you want a decent "chug" (and a decent large output transformer, good filtering on the power tubes.) … Especially if you downtune to E-flat or play in drop D. 

    This equates to an amp head of 48 to 60W of total power feeding a 4×12 cab.

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  • The main difference in your video is in the Cabs, not in the Amps….you should of try them both with the same Cab, otherwise the comparison is useless. You need to rule the Cab out of the comparison.

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  • Of course jazz guys have loved SS for years now. Keep you away form that god awful tube breakup sound, LOL. Even for heavier stuff people are getting SS to sound mighty darn good.

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  • Good stuff, glad you pointed out about doubling wattage isn't the same as doubling volume, also that the speakers do make a difference.

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  • Self confessed tube snob here, but I must say that the 100 watt Marshall actually sounds very good. Great stuff friend.

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  • I've been considering a Vox AC-15 tube amp. What do you think a 15 watt tube amp compares to power & soundwise in a solid-state amp?

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  • yo, keep up the cool vids….my guitar is still catching dust…too lazy to get it intonated and i just suck at it too….(remember me from waay back(like a year/half back) got myself a fender squier starter pack with the 15W fender amp

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