4 ohm, 500 watts. Has the slightly older vertical gril (I still keep it on it's side). Jack plate has both Speakon and 1/4" connections. This one has been improved by adding a different coil to increase the crossover slope from the 6 db/octave factory to a 12 dB/octave to make it much smoother-sounding. I dig the cab but I'm selling to pay for an Epifani 1x12 combo I purchased (this cab was previously used as my portable cab rig because of its small size and weighs under 50lbs.) Buyer pays PayPal fees.