550 BlueGrass (Guitar / Bass)

1 299,00 

Great for bassist player, but also guitarist. More power, more headroom still a great pedal platform for guitar players, but louder and an amazing bass amp, providing that full-tube warm bass sound. Set it 100% clean, or on the edge of breakup according to your tastes

For customize your amp and prices offers, contact us !

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Artikelnummer: 254ed7d2de3b-1 Kategorie:


Sweep : medium boost
Bright switch : brightens the tone
Volume : Control your volume
Stand-by Switch
Crunch Switch : Adjust your gain for the clean/crunch
Power Switch 50 -> 35W
Impedance selector (2x 2 – 4 – 8 Ohm)

The 550 BlueGrass is loaded with powerful features and more dynamic

Bass and treble setting to sculpt your tone and a switch to change the tone of this full-tube amp 50 watts. So great for bassist player!

It is also equipped with a gain control and a very precise volume that will allow you to spend ‘an ultra clean sound with a fuzz literally passing through a slight crunch or natural distortion well in the spirit of the seventies.

The Power Mod Switch which allows you to go from 50W to 35W!

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50 W / 35 W  Full tubes
Tube Amp Doctor Premium 6L6WGC (x2)
7025 WA HIGHGRADE (x1)
Speaker Outs
Impedance selector (2x 2 – 4 – 8 Ohm)
One Channel
From a clean/crunch styled with a Fender
Masters volume
Control your volume
Classical feature: Bass and Treble
Sweep Switch
Frequency curve variation for medium boost
Bright Switch
Brightens the tone
Crunch Switch
Adjust your gain for the clean/crunch
W: 44,5cm / D: 20,5cm / H: 23 cm
12 Kg
Full customization
Make it totally yours !

Dustcover included

The 535 BlueGrass comes with a cool dustcover that fits nicely to keep it warm an cozy when you are not blasting your sound all over the place.

All accessories

Fully Customizable

We love black, we truly do, but sometimes you just need something else.  Here at Invaders all our amplifiers are handmade just for you. That why you can select any tolex, grill cloth, handles, corners or even logo you would dream to brand your amp with. And yes…that included too.

Customization options

They are using it

Skip The Use


Romain Humeau (Eiffel)


Black Mirrors

Loris Tils

Ghalia Volt

Yves Gourmeur


Eric Fage

Zusätzliche Informationen

Gewicht 15 kg
Größe 20.5 × 44 × 22 cm

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