Apogee Jam+ is a professional, USB instrument input and headphone output. Jam+ connects your electric guitar, bass, keyboard or any acoustic instrument with a pickup directly to your iOS device or computer. With an adapter (sold separately) you can also connect a dynamic microphone. The simplicity and portability of Jam+ make it ideal for capturing your best take anywhere you go. The ease of use and sound quality make Jam+ a must-have for beginners and pros. Connect any instrument-level input you can imagine to your iOS device or computer using Jam+. Synth or keyboard, electric guitar or bass, dynamic microphone* or acoustic instrument with a pickup - it all works with Jam+. Jam+ features an 1⁄8” stereo headphone output and Blend function for zero latency monitoring. The Blend setting allows you to easily adjust how much direct instrument input you hear mixed with software playback, enabling you to dial in the perfect mix. Jam+ is actually an instrument input, A/D and D/A converter and headphone output all rolled into one seamless device. Apogee has designed each part of Jam+ to deliver the highest quality signal possible with the lowest noise - Apogee calls this PureDIGITAL.