Pro-level amp modeling with bias tweaking, 7 independent moving signal blocks with send/return effects loop, intuitive operation and editing software, 1024-sample IR resolution, and slot for third-party IR loader with automatic format editor, scenes versatile application modules with independent 1/4” and XLR IR outputs, ultra-low system latency (1.2 ms) and powerful premium NXP RT DSP (1 GHz), comes with insertable Y cable for effects loop send /return, USB recording interface, AmpAcademy editor software and firmware update, 110 dB ultra-wide dynamic range, input impedance: 1 milli-ohm, output impedance: 1 kilo-ohm, sample rate: 48 kHz / 32 -bit, power: 9V DC (tip negative, optional adapter ACD-006A), current consumption: less than 300 mA, dimensions: 105 x 115 x 58 mm.