Loa JBL One Series 104 BT
Thông Số Kỹ Thuật Loa JBL One Series 104 BT
| LF Driver | 4.5 in (118 mm) |
| HF Driver | 0.75 in (19 mm), soft dome |
| Crossover | 1725 Hz, 1st order |
| Input Sensitivity | 87 dB / 1 m |
| Power Amp | 60 W (30 W each speaker), Class D |
| Maximum Continuous SPL | 89 dB |
| Maximum Peak SPL | 102 dB |
| Maximum SPL (1m) | 104 dB (momentary peak) |
| MAXIMUM PEAK INPUT LEVEL (-10dBV / +4dBu) | +6 dBV / +20.3 dBu |
| Frequency Response (±3 dB) | 60 Hz – 20 kHz |
| SYSTEM DISTORTION CRITERIA | <10% THD at maximum output with full compressor / limiter engagement |
| ELECTRICAL DISTORTION CRITERIA | <0.2%THD @ 1 kHz, 2.83 VRMS output; <1% THD @ 1 kHz, full rated output |
| Signal to Noise Ratio | 75 dBA (A-Weighted), 70 dBr (unweighted), relative to 2.83 VRMS output on HF |
| Coverage Angle | 120º x 60º |
| Dimensions (H x W x D) | 9.72 in x 6.02 in x 4.88 in (247 mm x 153 mm x 124 mm) |
| ENCLOSURE TYPE | Ported |
| Enclosure | ABS with metal grille |
| ENCLOSURE FINISH | Matte black acrylic paint |
| Audio Output Connectors | 1 x 3.5 mm (1/8″) stereo headphone with auto speaker mute |
| Input Connectors | 2 x 1/4-inch (6.5 mm) balanced (+4 dBu); 2 x RCA (-10 dBV); 1 x 1/8-inch (3.5 mm) unbalanced (-10 dBV) |
| AC INPUT VOLTAGE | 100 – 240 VAC (± 10%), 50/60 Hz |
| Current Draw | 85 watts |
| LF Driver Power Handling | 30W, Class D |
| Net Weight (each) | Host Monitor = 4.54 lb (2.06 kg); Extension Monitor = 3.81 lb (1.73 kg) |
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