you'll need to conect it to an amp and use speakers or headphones to check the sound.The last photo is part of a dust buster not needed so take it off if you dont have the rest of it.
Gary.
Technics SE-9600-Technics SU-9600--Technics Technics RS-9900-ST-9600-Technics SH-9010 EQ-Hitachi HCA7500 pre Technics 1210mk2,SL P1200 cdp.Moth mkII RCM, Revox B77mKii,Pioneer CT-F1250-Nakamichi MR-1.Technics A900 mkll,Technics 631 cassette deck,Yamaha cr-1000 & Cr-600,Celestion Ditton 44's & 15xr's,Thorens TD-150mkll,Tascam 34,Akia 4000DS,Leak 2000 and assortment of Technics cd and minidisc players and Mission/AR/Kef speakers