NOS. Tested on my Hickok 6000A and guaranteed for 30 days upon arrival.
Curtis Mathes Vintage Stereo Console System Turntable Cassette KL818 KS618
Original matching KS618 speakers. Fully tested and working including turntable, AM/FM radio, cassette decks, amplifier, and speakers. System has been recently serviced and tested. Turntable spins properly, radio tunes correctly, cassette decks function, and both speakers produce clear sound.