P18
P18 的曲线外壳由定制的桦木和杨木胶合板支撑，内部使用了同轴式 18” 低频钕磁单元和 4” 振膜高频单元。其紧凑型箱体的尺寸为 680mm x 579mm x 446mm（宽 x 高 x 长），可垂直或水平（舞台返送音箱）部署，并配备了高频指向套件，可满足具体应用的需求。其背板含两个 Speakon® 接口（两侧各一个）和一个嵌入式开关，用于将音箱从双向无源模式改为双向有源模式。安装版可以定制 RAL 颜色，配备固定的织物覆盖网、音箱侧面和底部具有通用装配点，还有用于音频输入的双芯电缆，可确保达到 IP54 防护等级。TIS 版配备巡演把手，主打连接性能，带有织物覆盖网。
主要特点
- 紧凑型低调曲线外壳
- 同轴式 18” 低频钕磁单元和 3” 振膜高频单元
- 高频指向性可调
- 有源/无源模式开关切换
- 142dB 声压级峰值（有源模式）
- 螺纹嵌件（位于背面及两侧，用于连接固定配件）
- 两侧含支架安装配件
- 4 x NL4 接头，4 插针插头；背面 2 个，两侧各 1 个。
- 巡演版、安装版和 TIS 版
产品参数
| Frequency Response @-6 dB | 50 Hz to 20 kHz |
| Sensitivity 1W@1m | 107 dB SPL Nominal |
| Peak SPL@1m | 140 dB Peak (Passive mode) / 142 dB Peak (Active mode) |
| Operating Voltage | 55 Vrms (180 Vpeak) |
| HF Dispersion (according to flanges) | 60°x60° (Default) - 90°x40° (with 90x40 flange) - 50°~90°x40° (with PS flange) |
| Crossover Frequency | 50 Hz, 85 Hz, 120 Hz |
| Nominal Impedance | Active: (8 Ohms LF + 8 Ohms HF) / Passive: 8 Ohms
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| Recommended Power | Active: (1200 to 1900 W LF + 600 to 950 W HF) / Passive: 1200 to 1900 W |
外观特征
| Components | 1 x Coaxial Neodymium LF 18” 8 Ohms long excursion & HF 4“ 8 Ohms |
| Number of ways (Touring and TIS version) | 2 ways passive (2+/2- P18) or 2 ways active (1+/1- LF, 2+/2- HF) switchable |
| Number of ways (Install version) | 2 ways passive |
| Connectors (Touring and TIS version) | 4 x NL4, 4 poles connectors (1 per handle + 2 at the back) |
| Connectors (Install version) | 1 x Cable gland with 2 cores cable |
| Rigging points | 1 x universal accessory fit on each side + 1 x on the bottom |
| Material | Custom made bent plywood of baltic birch and poplar |
| Finish | Black or White structural paint |
| Front Finish (Touring version) | Magnelis® front grille + back fabric behind |
| Front Finish (Install and TIS version) | Acoustic fabric fitted front grille |
| Height x Width x Depth | 680mm x 579mm x 446mm (26.8” x 22.8” x 17.6”) |
| Weight: Net | 33 kg (73 lbs) |
| Operating temperature range | 0°C - 40 °C (32° F - 104° F) |
| Storage temperature range | -20 °C - 60 °C (-4 ° F - 140° F) |
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| System Operation | |
| Recommended powering solution | NXAMP4x4mk2 Powered TDcontroller: up to 3 x P18 per channel |
| Optional powering solution | DTDcontroller + DTDAMP4x0.7 (Bridged) : 1 x P18 per bridged channels |
| NXAMP4x1mk2 Powered TDcontroller (Bridged): up to 2 x P18 per bridged channels |
| NXAMP4x2mk2 Powered TDcontroller: 1 x P18 per channel |
