This portable digital recorder is a near mint rebuilt Superscope PSD340 CD & CDR music practice system with a remote. It has four mic inputs, three line inputs, and features a variety of ports including analog RCA/Coaxial out, analog in, S/PDIF RCA in, S/PDIF optical in, analog RCA/Coaxial in, headphone RCA out, analog XLR out, and RCA/Coaxial in (S/PDIF). The recorder also has built-in speaker, phantom power, pitch control, 3-band equalizer, CD-R, digital-to-analog converter (DAC), MP3/CD player compatibility, built-in microphone, direct monitoring, and XLR in. This recorder is perfect for musicians and producers who want a high-quality, portable recording solution. Its compact size and lightweight design make it easy to transport, while its advanced features provide a wide range of recording and playback options. Whether you're a professional musician or just starting out, this recorder is a great choice for your recording needs.