SONY 1300/1400 (MONO) Audio Cassette Duplicators Original Owner "Mint". Condition is Used (Like New). Very rare!! 2 audio cassette duplicators. "Made in Japan" with only one original owner. These machines can copy up to 7 audio cassettes at 16 times normal speed in MONO ONLY!!!. Auto copy functions and Auto rewind functions. You can rewind a C60 tape in 45seconds!!! You can also copy a C60 tape in 2min. Rewind 7 tapes at once without copying also. We used to use these in workshops and lectures to make audio tapes on site. Both units in perfect working order these machines are built to last a long time.. If you own a tape duplicating business or make music "demos" for a living this would be the perfect items for you. Great for making music demo tapes also. Just remember these units are in MONO ONLY!! NOT IN STEREO!! Please understand what you are buying. You get everything you see in the pictures including 7 blank cassettes, cords/sync cable and 2 protective unit covers. Please aware these items are over 20yrs old an will need periodic maintenance to stay in good working order. With proper care and feeding, these items will provide you with many more years of service. Both items were well cared for and in MINT condition NO scuffs or scratches. Help me find these units a good loving home..... :) Priced according to condition and shipping costs.