Infrequent Sound [sex.tex] technology: Klein + Hummel Model O 98 [098] Professional Studio Monitor Speakers [3 Way | 3 amplifier powered system], 1983, made in Germany
Klein Hummel K+H o98 Studiomonitor Speaker in Rheinland-Pfalz - Mainz | Lautsprecher & Kopfhörer gebraucht kaufen | eBay Kleinanzeigen
![KLEIN HUMMEL ES 20 SM Service Manual download, schematics, eeprom, repair info for electronics experts KLEIN HUMMEL ES 20 SM Service Manual download, schematics, eeprom, repair info for electronics experts](https://elektrotanya.com/PREVIEWS/63463243/23432455/egyeb/klein_hummel_es_20_sm.pdf_2.png)