This is a clip-on dynamic microphone for classical guitars. It can be attached without modifying the guitar. *See photos; the guitar body is not included. A cable of approximately 270cm is already attached, so you can connect it directly to a DI box or amplifier. - Type: Dynamic microphone - Cable length: Approximately 270cm - Connector type: XLR connector Sound output has been confirmed. Please note that there is some wear and tear. Thank you for viewing.