Professional quality sound and high-level functionality are what distinguish the ICD-BM1A Digital Voice Recorder. It features up to 10 hours 30 minutes of recording time on the supplied 32 MB Memory Stick® and a maximum sampling rate of 44.1kHz.

Professional quality sound and high-level functionality are what distinguish the ICD-MX20 Memory Stick Pro Duo Digital Voice Recorder. Sony has designed a powerful, sleek recorder with a seamless aluminum body.