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DS40SE 全天候型揚聲器-全天候型揚聲器 (一支) |
| System Performance | |
| Frequency Response (+/-3 dB)1 | 80 Hz - 17 kHz |
| Frequency Range (-10 dB)1 | 70 Hz - 19 kHz |
| Nominal Dispersion | 125° H x 125° V |
| Recommended High-Pass Filter | 70 Hz high-pass filter |
| Loudspeaker EQ | Recommended |
| Overload Protection | PTC/Resistor |
| Long-Term Power Handling2 | 40 W (160 W peak) |
| Sensitivity (SPL / 1 W @ 1 m)3 | 87 dB SPL |
| Maximum SPL @ 1 m4 | 103 dB SPL (109 dB SPL peak) |
| Nominal Impedance | 8 Ω (transformer bypassed) |
| Transformer Taps (70/100 V) | 70 V: 2.5 W, 5 W, 10 W, 20 W, 40 W 100 V: 5 W, 10 W, 20 W, 40 W |
| Transducers | |
| Driver Compliment | 4.5" (114 mm) full-range driver |
| Physical | |
| Enclosure | PC/ABS, textured |
| Grille | Powder-coated steel grilles |
| Environmental | Outdoor per IEC 529 IP55 |
| Connectors | Three-terminal barrier strip integrated on included mounting bracket. Optional accessories available for use when ceramic connector and thermal fuse are required. Wire gauge: 18 AWG (0.8 mm) to 14 AWG (2.0 mm) |
| Suspension / Mounting | Included bracket allows for horizontal or vertical mounting positions, each with either pitch or yaw adjustment. Insert on rear of enclosure sized for M4 x 14 mm screw for use with safety chain |
| Dimensions | 6.3" H x 12.8" W x 6.9" D (159 mm x 326 mm x 175 mm) Depth with wall mount bracket: 9.4" (238 mm) |
| Net Weight | 8.5 lb (3.9 kg) |
| Shipping Weight | 10.8 lb (4.9 kg) |
| Product Code | |
| Black | 321279-0110 |
| White | 321279-0210 |
| Footnotes: 1 Frequency response and range measured on-axis with recommended active EQ in an anechoic environment. 2 Power handling tested using pink noise filtered to meet IEC 268-5, 6 dB crest factor, 100 hours, with recommended EQ. 3 Sensitivity measured in free field (no boundary-loading gain) with recommended active EQ, referenced to 1W/1m. 4 Maximum SPL calculated from sensitivity and power handling specifications, exclusive of power compression. | |
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 晟弘科技有限公司 ID:@tya3953z  |
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