This is a CASA amplifier, loved by Holiday Kacho of Gesu no Kiwami Otome and many other top professionals. It has some minor scratches and a little bit of crackling, but there are no issues with its operation. Originally a limited production model, it's a super rare collector's item, signed by Michael League (Snarky Puppy). Comes with the original box. --- NEO VINTAGE STYLE 500W (4Ω) / 300W (8Ω) MICHAEL LEAGUE (Snarky Puppy) signature model. With a vintage look and tone befitting the Classic series, this model also boasts outstanding playback and responsiveness thanks to the latest technology. ------------------------------------------ ■POWER: 500W (4Ω) / 300W (8Ω) ■POWER AMP: ClassD (MPT) ■PRE AMP: Solid State ■CONTROLS: GAIN ■EQ: TREBLE, BASS, 5-band (ULTRA LOW, LOW, MID, HI MID, HI) ■OTHER: PRE/POST EQ SWITCH / LINE OUT / TUNER OUT / GND Lift SPEAKER OUT Speakon + 1/4” combo jack, 1/4” jack ■SIZE: 482(W) x 204(H) x 275(D)mm ■WEIGHT: 6.4kg