H-221/H-221T

Driver:2.5″ excellent full range speaker
Frequency Response: 150Hz-20,000Hz
Sensitivity(1m,1W): 87dB
Speaker Dimensions: 213x213x340mm(HxWxD)
Material: Engineering-Plastic
Impendance: 8 Ohms
Transformer:6w-3w-8Ω(100Vor 70V)