Features:1) Impedance: 4 OHM2) Noise: 15W3) Max power: 30W4) Sensitivity: 88dB

Features:1) Impedance: 4 / 8 / 16 ohms2) Power: 8W3) Frequency: 120Hz -15,000Hz

Features:1) Impedance: 4 / 8 / 16 ohms2) Power: 8W3) Frequency: 120Hz -15,000Hz

Features:1) Size:77mm2) power:2W3) Frequency:200~15000Hz4) Impedance:4Ohms5) SPL:88dB

Features:1) Size: 77mm2) Height: 33mm3) Magnet diameter: 32mm4) Impedance: 8 ohms5) Frequency: 270 - 8,000Hz6) Max. power: 1.5W7) Sensitivity: 86 plusmn; 3dB8) Noise power: 0.5W

Features:1) Overall diameter: 105 x 105mm2) Mounting dimensions: 115mm3) Total depth: 53mm4) Mounting hole diameter: (4 - 5) x 7mm5) Impedance: 8 ohms6) Nominal power: 10W7) Resonance frequency: 110Hz

Features:1) Nominal size: 144 x 204 mm2) Impedance: 8 ohms±15%3) Resonance f0: 65Hz±20% Hz4) S.P. level 89dB±3dB, 1W/1 m5) Response: f0Hz - 20kHz, max. -10dB6) Input power: nomina

Studio:size: 40x40, 60x60,70x70,80x80CMFolded in a square with the background cloth and connected with the shooting bagthrough adhesive belt,this system is really easy and convinient to carry.Backgrou

Features:1) Studio:a) Size: 40 x 40, 60 x 60, 70 x 70, 80 x 80cmb) Folded in a square with the background cloth and connected with the shootingbag through adhesive belt, this system is really easy and