The Electro Harmonix 45000 Multi-Track Looping Recorder builds upon EHX's legacy of loopers. It integrates the intuitive controls of a multi-track digital recorder with advanced features, enabling the swift and simple creation of complex multi-track loops.

Each loop comprises four mono tracks and one stereo mixdown track. The 45000 records uncompressed, 44.1 kHz / 16-bit CD-quality audio directly onto a removable SDHC card ranging from 4 to 32GB. Each card can store up to 100 individual loops, which are accessible with the optional 45000 Foot Controller (available separately).

The loop speed can be adjusted across a two-octave range, and it also offers reverse recording and playback capabilities. Additionally, it includes a built-in metronome that outputs to a separate Monitor Out and a Headphone Out for added convenience.

A standard 9.6VDC 200mA power supply is included with the unit.