


| speaker size | Φ220(W)*200(D)*Φ220(H)MM ±1.5MM |
| packing size | 600 (W) *300 (D) *310 (H)MM ±5MM (one pair) |
| speaker finish | black piano paint |
| driver built-in | 4" woofer x 1,1" tweeter x1 |
| Application | 4" surround & bookshelf speaker |
| DCR | 3.6Ω±15% |
| ACR | 4 OHM |
| Rated input power | 50W |
| Max. input power | 100W |
| Frequency response | 55Hz~20KHz |
| Sensitivity | 87 dB |
| Tolerance | ±3dB(<1KHZ) |
| Shielded test | Unshielded |
| Drop test | Drop from 1m height, 6 different sizes, no damage of the speaker |
| N.W. | 4.1KG/PC |
| G.W. | 12.2KG/2PCS(one pair) |
| Next : | KS-280 |
| Back: | KS-290 |