GUITAR COMBO AMPLIFIER Based on the classic design of the AC15, the Custom Series AC15C1 offers numerous upgrades and enhancements, offering the most versatile design of the AC15 in VOX history. Since it was first introduced in 1958, the AC15 combo has been the amp of choice for countless guitarists worldwide. Drawing on more than 50 years of experience building amps, the AC15C1 Custom series offers maximum tonal prowess. - Combo amp for 15W tube guitar. Celestion G12M Greenback speaker 12 'to 16 Ohm. Jack, Normal, Top Boost and Footswitch inputs (VFS2A optional). External speaker and extension speaker outputs. Size: Width 602 mm x Depth 265 mm x Height 456 mm. Weight: 22 Kg.