Commodity20052006
Dictating machines not capable of op. without an ext. source of power$5 
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20$1,110$890
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$1,850$4,645
Total$2,965$5,535