Used Egnater TWEAKER-40 TUBE HEAD Tube Guitar Amplifier Head

The Egnater Tweaker-40 Tube Head is a powerhouse of tonal flexibility packed into a compact and rugged design. Pumping out 40 watts of all-tube tone through a pair of 6L6 power tubes, this head gives you everything from sparkling cleans to raunchy overdrive with a twist of vintage and modern flavor. Its signature “Tweaker” switches let you dial in American, British, or AC-style tones with precision, making it a true chameleon for studio and stage.

If you're a tone junkie who likes to sculpt your sound down to the tiniest detail, the Tweaker-40 is your dream rig. You get independent EQ and gain controls for each channel, plus a buffered effects loop, making it easy to integrate your favorite pedals. Whether you're gigging regularly or crafting tracks in your home studio, this amp delivers big versatility and tube warmth without hauling a full stack.

Every piece of gear we sell is tested in-store to make sure it’s gig-ready and sounding killer. Music Go Round is your spot to buy, sell, and trade used gear—swing by and plug into something new (or new-to-you) today!