Infinity Reference 20

Technical specifications:

Power rating : 15 -100 watts
Nominal Impedance : 6 ohms
1991 – 1995 vintage
Drivers : Woofer: 20.3cm IMG Tweeter: 2.5cm polycell
Crossover Frequency : 3,000Hz
Sensitivity : 90dB / 1W / 1m
Frequency response : 50Hz – 25kHz +/- 2.5dB
Dimensions [ W x D x H ]: 270 x 260 x 465mm -:®:- Weight : 8.0kg each speaker