Fredrik Thordendal's monster 250W amp! - Hermansson Amplification

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Fredrik Thordendal's monster 250W amp! - Hermansson Amplification

Рет қаралды 8,585

Күн бұрын

This was a one of a kind amp project! The donor amp for this project was a Marshall JCM 800 model 2000 which is a 250W RMS amp with six 6550 in the power amp! I've removed the original PCB and built the entire preamp and power amp circuits on turret boards. I've installed the Hermansson 5 gain stages circuit in the amp and made a new ground layout to lower the hum.
Other features:
• Tightness control
• Punch control
• Tube buffered effects loop
• Tube buffered phase inverter
• 3-way tightness range switch
• 3-way punch range switch
• 3-way presence range switch
• 3-way hair switch
• 3-way mid boost switch
• 3-way voice switch
Guitar straight into the amp, nothing in the loop.
Make sure to subscribe to this channel and check out my Facebook page:
/ hermanssonamplification

Пікірлер: 53

@Joe-mz6dc 2 жыл бұрын

Everything this guy touches turns to gold.

@HermanssonAmplification 2 жыл бұрын

Thank you! 🙏🏻

@gitarowydominik Жыл бұрын

I like how this 250W amp is so loud that the camera shakes throughout the video. ^^

@Jalliams Ай бұрын

Holy smokes. Imagine how good this would sound in the room!!

@techdeathhippie6319 2 жыл бұрын

Every Hermansson is a monster witg your signature tone ! This amp changed the game for me . Instantly my fav

@lucamoqi 2 жыл бұрын

My drummer gifted me with the 400w cab Marshall made to go in conjunction with this head and, oh boy, it's the best cab I've ever played through.

@combustion9426 2 жыл бұрын

I really hope you and Fredrik collaborate on some sort of production model at some point.

@MercutioUK2006 2 жыл бұрын

The camera also seems to enjoy it, judging by the way it shakes. Sounds freaking ridiculous :)

@HermanssonAmplification 2 жыл бұрын

Haha! 😂 Thank you! 🙏🏻

@josefkainrad 7 ай бұрын

That Marshall is now a fire breathing dragon.

@JohanSegeborn 2 жыл бұрын

Wonderful tone and playing!

@HermanssonAmplification 2 жыл бұрын

Thank you Johan! 👍🏻

@iseeu-fp9po 2 ай бұрын

This sounds so cool! I wish Neural DSP would model this one for us. :P

@HeavyDude3000 2 жыл бұрын

It would be really cool if you could do a little documentary or a vlog when you mod a amp. And explain a little bit of what you are doing.

@HermanssonAmplification 2 жыл бұрын

You can find pics from the process of this amp on my Facebook page: facebook.com/hermanssonamplification

@tiagocastro1006 2 жыл бұрын

That thing is insane!! More Major than a Major!!!

@HermanssonAmplification 2 жыл бұрын

Yes it is! 🔥

@michaellally3694 2 жыл бұрын

Completely insane… dripping with awesome tone…!!! 🤘😎🤘

@fluidaudiogroup 2 жыл бұрын

It's ALIVE!! Strong work as usual buds!

@HermanssonAmplification 2 жыл бұрын

Thanks! 🙏🏻

@Unsolvedsweden 2 жыл бұрын

För ända in i h-e va bra det låter!!! Sick, sick, sick!!!!

@dramius 2 жыл бұрын

Everything Ive ever heard is amazing, not just here, but also one other user. The proof is when I try one for myself!

@NicoBellisarioMusic 5 ай бұрын

amazing job, my jaw hit my right foot and now I am at the hospital. Do you know how Fredrik uses this in his rig? settings or if he uses pedals (it doesn't seem like he would need to)

@JONNIE_ROCKER 2 жыл бұрын

👍👍 fan så häftig, låter riktigt bra

@ThatsMrCollazo 2 жыл бұрын

In a league of its own.

@jackslayers Жыл бұрын

you know this is good when camera is shaking

@oris81 2 жыл бұрын

Pure magic.

@lowqualityguitarvideos Жыл бұрын

This one sounds great. Bet you could make a Marshall Major sound really cool..

@louistorres 2 жыл бұрын

I should mail him my JCM800!!

@SkyValleySpaceCadet 2 жыл бұрын

Amazing!

@jjk8417 9 ай бұрын

G'daaaaamn.

@shadguitar Жыл бұрын

You should make an Impulse Response with this

@Burkhimself 2 жыл бұрын

Nasty

@darellville 2 жыл бұрын

You have T-shirt’s for sale! Swag always awesome

@bulletrider8893 2 жыл бұрын

The whole room is shaking!!

@josephbutler148 2 жыл бұрын

Tight but where is the deep percussive palm mutes \m/ that thing should have knocked the camera clean off the stand lol

@Epochstudios Жыл бұрын

So basically it's a HERMANSSON amplifier in a Marshall Chassis 😀

@HermanssonAmplification Жыл бұрын

That’s correct!

@Epochstudios Жыл бұрын

@Hermansson Amplification I can get behind that but I'd prefer a Hermansson chassis

@trym666 2 жыл бұрын

Jesus, don't ruin you ears!! Even the camera wants to run from this beast.

@HermanssonAmplification 2 жыл бұрын

I’m careful with my ears! But thank you! I had the master volume at 0,8/10 when I recorded the clip! 😝

@semdallinga69 2 жыл бұрын

But isn’t that 250W clean power, before breaking up?

@HermanssonAmplification 2 жыл бұрын

Yes it is! 😎

@semdallinga69 2 жыл бұрын

@@HermanssonAmplification Jesus, what would that come down to once distorted!?

@benjaminaristotleboes3157 Жыл бұрын

That's a fucking amp!!!!!

@rubievale Жыл бұрын

Christ on a bike!!!

@untoldguitarist 2 жыл бұрын

How much would it cost have one built?

@SignificantTest 2 жыл бұрын

In what amps can you install all of these options?

@jacknewton3150 2 жыл бұрын

can you sell me the original circuit board

@jasonsapp792 2 жыл бұрын

How about a decimal meter so we can see how bad your punishing yourself making awesome videos?!

@HermanssonAmplification 2 жыл бұрын

🙉😂👍🏻

@Cairah2013 2 жыл бұрын

ill

@therealpsychotrader 8 ай бұрын

Lol, demoing a monster of an extreme metal amp with the softest stuff ever.........