For Sale Tascam Porta 02 Ministudio 4 Track Cassette Recorder. The TASCAM Porta 02 MKII Portastudio is an easy to use portable ministudio, perfect for recording rehearsals and capturing your musical ideas. The Porta 02 4-track cassette recorder is capable of recording two tracks simultaneously through its two 1/4" inputs and 1/4" Hi-Z guitar/bass direct line input. This unit has some small scratches (see photos) But it is in Full Working Order.Comes with an Original Tascam Power Supply.