Ampeg SVT-4 Pro, You know what it is. Overall great condition, 1600 watts bridged at 4 ohms, mono or bi-amp cabable, 9 band EQ, low and boost, variable midrange control, tube pre-amp section. Asking $750.00 shipped in conus. These sell for $1399.00 at the big box guitar stores and mail order shops. Paypal only. No international sales.