ลำโพงเครื่องเสียงรุ่นพิเศษจาก Canon ญี่ปุ่น สภาพสวยมาก ขายเป็นคู่ ราคา 4,950.- Good condition Specification:System Type: Compact Wide Imaging Stereo Direct Radiator. Single 130mm Full Range DriverConstruction: Structural Zinc-Die Casting. Structural Plastic. Direct coupled stand attachment points.Finish: Matt and satin gloss blackAxial Anechoic Frequency Response: 70hz – 18khz +/- 4dbSensitivity: 90db for 2.83V at 1 MetreNominal Impedance: 6 OhmnsPower Handling: 50 Watts RMSSuggested Amplifier Compatibility: S-30 can be used with almost any hi-fi amplifier or stereo TV speaker output. Power ratings of between 10 and 75 watts RMS per channel are most suitable.Overload Protection System: Automatically resetting current / time integrating attenuator.Total Harmonic Distortion: Less than 0.5%, 120hz – 12khzHorizontal dispersion: Controlled within +/- 3db from 1khz to 10khz over +20 degree to –10 degree forward angle (Third octave averaged)Vertical Dispersion: Controlled within +/- 3db from 1khz to 10khz over +20 degree to –10 degree forward angle (Third octave averaged)Size: 270mm High X 230mm Wide X 240mm DeepApproximate Weight: 4.5kg each. 11.0 kg per pair packed.อ่านเพิ่มเติม