Laney IRT-Studio, All-Tube Guitar Head, Power: 15 W, Complete Ironheart preamp: 3 channels, pre-boost, pull boost EQ controls, reverb, <1 W Input mode for high gain sounds at low volume, 2 Power amp tubes: EL84, 3 Preamp tubes: ECC83, Speaker-emulated record output directly from the power amp, for an all-tube sound when recording and playing live, Built-in dummy load: No speaker connection necessary, USB audio port and re-amp jack output, MP3 input: Mini jack, Design: 19"" / 2 U, Dimensions (H x W x D): 88 x 428 x 285 mm, Incl. rack mount and footswitch