1988 Sansui SP-100iEX 

●Type: 2-way bass reflex (magnetically shielded)
●Unit used: 21cm cone woofer
●2.5cm dome tweeter
●Maximum input: 120W
●Impedance: 6Ω
●Output sound pressure level: 88dB/W.m
●Playback frequency band: 40Hz to 30kHz
●Crossover frequency: 1.5kHz
●Dimensions: 270(W)×450(H)×322(D)mm
●Weight: 19.3kg