Loa hộp treo tường 6W TOA BS-678BT
-Loa hộp treo tường TOA BS-678BT được thiết kế dễ dàng cho việc lắp đặt.
-Ngõ vào loa loại nhấn.
-The BS-678BT, of which cabinet is made of wood, can be installed in a vertical or horizontal orientation.
-Either concealed in-wall wiring or exposed wiring can be used for speaker cable connection.
-The speaker structure that permits direct wall-mounting with screws prevents the speaker from falling easily even if an outward force is applied to.
-The input impedance can be easily changed by changing the tap position of the transformer.
-Two built-in 6-inch double cone speaker units deliver high quality sound. The push-in type input connector makes cable connections easy and allows bridge wiring.
-BS-678BT have a built-in attenuator and can be connected to a 2-wire or 3-wire system.
Đặc tính kỹ thuật
| Rated Input | 6 W (100 V line), 3 W (70 V line) |
| Rated Impedance | 100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W), 6.7 kΩ (1.5 W), 13 kΩ (0.8 W) |
| 70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 6.7 kΩ (0.8 W), 13 kΩ (0.4 W) | |
| Sensitivity | 94 dB (1 W, 1 m) (500 Hz - 5 kHz, pink noise) |
| Frequency Response | 150 Hz - 20 kHz (peak -20 dB) |
| Speaker Component | 16 cm (6') double cone-type |
| Applicable Cable | 600 V vinyl-insulated cable (IV wire or HIV wire) |
| Solid wire: φ0.8 - φ1.6 mm (equivalent to AWG 20 - 14) | |
| 7-core twisted wire: 0.75 - 1.25 m㎡ (equivalent to AWG 18 - 16) | |
| Connection | Push-in connector (bridging terminal) |
| Attenuation | OFF, 1 (-12 dB), 2 (-6 dB), 3 (0 dB) |
| Finish | Baffle: HIPS, black (RAL 9011 or equivalent color) |
| Cabinet: Particle board with pvc sheet, black (RAL 9011 or equivalent color) | |
| Grille: Surface-treated steel plate net, black (RAL 9011 or equivalent color) | |
| Dimensions | 250 (W) x 190 (H) x 110 (D) mm (9.84' x 7.48' x 4.33') |
| (excluding volume control knob) | |
| Weight | 1.7 kg (3.75 lb) |
| Accessory | Speaker mounting screw (4 x 35 (0.16' x 1.38')) …2 |
-Sản xuất tại Indonesia.
-Bảo hành: 12 tháng.
