Philips GF103 and GF403
The GF103 and the GF403 were battery powered portable record players manufactured by the Philips Corporation and marketed in 1972. The GF403 was equipped with GP224 ceramic cartridge and dual sapphire styli, whilst the GF103 had the GP204 ceramic cartridge and microgroove sapphire stylus. To enable the playback of 78-rpm records, the GP204 could also accommodate 78 sapphire 251 20001 and 251 20002 versions. Full specifications and features are shown above.