Features:1) Tunnel shape2) Built-in strong power amplifier3) Have many specifications: 6", 8", 11"

Features:1) Magnet: 100mm2) Voice coil: 25mm 2 ways3) Impedance: 4ohm4) Sensitivity: 92dB5) Power: 10W~680W6) Frequency response: 45Hz~4kHz

Features:1) Sizes: 6"2) Magnet: 70 - 100mm3) Voice coil: 25mm4) Impedance: 4ohm5) Sensitivity: 92db6) Power: 10 - 680W7) Frequency responses: 20Hz~21kHz

Features:1) Dual 10-band manual equalization regulation to cope with differentenvironments2) Graphic equalizer with 8-band dynamic fluorescent display panel andmatrix graph3) Low distortion large dyna

Features:1) Dual 10-band manual equalization regulation to cope with differentenvironments2) Graphic equalizer with 8-band dynamic fluorescent display panel andmatrix graph3) Low distortion large dyna

Features:1) Output power: 40 ~ 60W2) Driver: 4" x 2+1"+6"3) Dimensions: 18 x 21.5 x 55cm

Features:1) Power: 80W2) Sensitivity: 87dB+2dB3) Frequency: 35-20kHz4) Impedance: 4ohm5) Woofer: 8×16) Dimensions: 30 x 20×75cm

Features:1) Tower speaker:a) Drive unit: 3"b) Frequency: 25Hz-20KHzc) Sensitivity: 89dBd) Impedance: 8Ohme) Power: 20W x 5f) Magnetically shielded for central speakerg) Dimensions: 103 x 13 x 15c

Features:1) Recommended power: 30-150W2) Sensitivity: 88db3) Frequency: 35-30kHz4) Impedance: 4ohms5) Woofer: 8"6) Alto: 4.5"7) Front: 4.5" x 4+1" x 28) C: 4" x 2+1"9) S: