Features:1) Recommended power: 300W x 22) Sensitivity: 87db+2db3) Frequency: 35-20kHz4) Impedance: 4ohm5) Dimensions: 47 x 40 x 13cm

Feautres:1) Power: 200W2) Sensitiviy: 87+2dB3) Frequency: 35Hz-20kHz4) Impedance: 8 ohms5) Dimensons: 42 x 38 x 13cm

Features:1) Recommended power: 50-200W2) Sensitivity: 87db+2db3) Frequency: 35-20khz4) Impedance: 4ohms5) woofer: 15" x 1 (available 8", 12", 15")6) Dimensions: 47 x 43 x 80cm

Features:1) Power: 120W2) Sensitivity: 93dB3) Impedance: 4 ohms4) Woofer: 6.5 x 15) Piezoelectric6) Dimensions: 22 x 25 x 28cm

Features:1) Recommended power: 25 - 150W2) Sensitivity: 87dB ± 2dB3) Frequency: 35 - 20kHz4) Impedance: 8 ohm5) Woofer: 12" x 16) Dimensions: 25 x 30 x 45cm

Features:1) Power : 18W2) Size: 6"

Features:1) Power: 700W2) Impedance: 8 ohms3) Frequency response: 38Hz4) FS: 40~3,0005) Sensitivity: 102dB6) Voice coil diameter: BASV 100/SVR7) Size: 220 x 110 x 25mm

Product Name: AmplifierModel Number: PW-600BPlace of Origin: ChinaFeatures:1) Recommended power: 20 - 250W2) Sensitivity: 87dB+2dB3) Frequency: 35-20KHz4) Impedance: 4 ohms5) Dimensions: 42 x 32 x 15c

Product Name: Car AmplifierModel Number: V-4Place of Origin: ChinaFeatures:1) RMS power output:a) 4ohm 80W x 4chb) 2ohm 125W x 4chc) Bridge 1200W x 22) S/N ratio: 98db3) Frequency response: 20Hz-40kHz