One of the Early ones (Not a Series 2) This Cab kicks some serious ass. 4X10, Midrange, and Tweeter--4 ohm Cabinet This cabinet can handle all you can throw at it--and more. Great highs, yet handles my 5 string with ease. (Actually has more low end then a 2X15 Cabinet I has been using. Light, powerful. Check out the reviews!!!! Frequency response: +/-3 dB 41Hz to 22 kHz -6 dB at 31 Hz Power Handling: 700 Watts RMS continuous 600 Watts sine wave @ 30.87 Hz Sensitivity: 96 dB 1W/1M Impedance: Available in 4 or 8 ohms Dimensions: 26.5"H x 23"W x 16.5"D Weight: 78 lbs. / 35.4 Kg Feel free to email me with questions, or for photos $450 + shipping Thanks