18" Compact Subwoofer
The JRX118S is driven by a massive JBL 18" woofer with a cast frame and 3" voice-coil.
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特点
- 18 in. compact subwoofer.
- 350 W (continuous), 1400 W (peak) power capacity.
- The rugged enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for durability and improved low-frequency performance. The enclosure is covered in black carpet.
- A top mounted, cast aluminum 35 mm pole mount receptacle can receive an optional SS3BK pole to facilitate use of the JRX118SP as a base for a midhigh speaker cabinet.
- Non-resonant, all steel handles are used.
- Attractive 18-gauge perforated steel grille protects components from damage.
- 35 mm pole mount receptacle for use with satellite speakers.
下载
| Size | ||||
Specifications | ||||
JRX118S Spec Sheet
updated: 10月 2020
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201.2 KB | |||
Brochures | ||||
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JRX Brochure
updated: 10月 2020
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1.5 MB | |||
Compliances | ||||
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JRX100 Series Declaration of Conformity
updated: 10月 2020
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90.4 KB | |||
Images | ||||
JRX118S Front
updated: 10月 2020
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588.9 KB | |||
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Parts & Service
性能
| 额定功率 | 350 W / 1400 W |
| 频率范围 | 38 Hz - 300 Hz (-10 dB) |
| 尺寸（高 x 宽 x 厚） | 597 mm x 516 mm x 559 mm (23.5 in x 20.3 in x 22 in) |
频率响应 |
55 Hz - 300 Hz (±3 dB) |
灵敏度 |
96 dB SPL |
| Nominal Impedence | 4 ohms |
| Recommended Amplifier Power | 350 W to 700 W into 4 ohms |
| Recommended Crossover Settings | 30 Hz HPF, 24 dB / octave; 80 - 100 Hz LPF, 24 dB / octave |
| Maximum SPL (1m) | 127 dB |
| 重量 | 32.2 kg (71 lb) |
| 低频驱动单元 | JBL 2043-G |
| 输入接口 | Neutrik® Speakon® NL-4 (x1); .25 in TS phone jack (x1); parallel |
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