Epson PLQ-50 dot matrix printer 630 cps

Epson PLQ-50. Maximum print speed: 630 cps, Maximum print speed (draft): 420 cps, Maximum print speed (LQ): 140 cps. Multi-part paper thickness range: 0,12 - 0,53 mm, Single sheet thickness range: 0,065 - 0,19 mm. Buffer size: 128 KB, Sound pressure level (printing): 5 dB, Sound pressure level (quiet mode): 38 dB. Standard interfaces: RS-232, USB, Optional connectivity: Serial (RS-232). Print head: 24-pin, Print head life: 600 million characters, Mean time between failures (MTBF): 35000 h