Description
Control® 29AV-1 在一款緊湊型揚聲器中，提供了經過優化的聲音表現，實現極為平坦、高傳真的性能、擴展的頻寬以及良好控制的明確覆蓋範圍。可旋轉的高頻號角使揚聲器能夠以垂直或水平方向安裝。一致的覆蓋範圍確保整個聆聽區域都擁有出色的聲音特性。適度的磁性屏蔽允許揚聲器可近距離安裝於距離視訊監視器僅 230 mm（9 英吋）的位置。高品質的線路分配變壓器專為最小化插入損耗與降低飽和度而設計，可使用 70V 或 100V 的定壓喇叭線路。在旁路位置時，8 歐姆阻抗允許在一條喇叭線上使用多隻揚聲器。隨附的 InvisiBall 安裝方式簡單易裝、易於調整角度，並具備高度的防盜效果。
產品特色
- 擴展頻寬，極為平滑的頻率響應
- 110° x 85° 高頻覆蓋角度，可旋轉號角
- 110 W 變壓器，適用於 70 V 或 100 V 定壓系統，並具備 8 歐姆直通功能
- SonicGuard™ 過載保護
- 200 mm（8 英吋）Kevlar 錐盆低音單體
- 25 mm（1 英吋）鈦金屬振膜壓縮驅動器
- 隨附 InvisiBall™ 安裝硬體，另提供十個 6 mm 吊掛點，可用於懸吊或選購的 U 型支架
- 密封式輸入面板蓋與鎖緊式輸入端子
The Control® 29AV-1 provides improved voicing for extremely flat, high fidelity performance, extended bandwidth and well-controlled defined coverage from a compact loudspeaker. The rotatable high-frequency horn allows use of the speaker in either vertical or horizontal orientation. Consistent coverage ensures excellent sound character throughout the listening area. Moderate magnetic shielding allows use of the speaker as close as 230 mm (9″) to video monitors. The top-quality line distribution transformer, designed for minimal insertion loss and reduced saturation, allows use of either 70V or 100V distributed speaker lines. In bypass position, the 8Ω impedance allows use of multiple speakers on a loudspeaker line. The included InvisiBall mounting method is simple to install, aims easily and provides a high degree of theft deterrence.
Features
- Extended bandwidth, extremely smooth frequency response.
- 110° x 85° HF coverage, rotatable horn.
- 110 W transformer for 70 V or 100 V lines, with 8 ohm thru.
- SonicGuard™ overload protection.
- 200 mm (8 in) Kevlar cone woofer,
- 25 mm (1 in) titanium diaphragm compression driver.
- Includes InvisiBall™ mounting hardware, plus ten 6 mm attachment points for suspension and optional U-bracket.
- Sealed input panel cover and screwdown input terminals.
Specifications
| Frequency Range | 37 Hz –18 kHz (-10 dB) |
| Power Capacity | 300 W Continuous Program Power; 150 W Continuous Pink Noise |
| Transformer Taps | 70 V: 110 W, 55 W, 28 W & 14 W 100 V: 110 W, 55 W, & 28 W, Thru Position: 8 ohms nominal |
| Frequency Response | 45 Hz – 18 kHz ( ± 3 dB) |
| Maximum SPL (1m) | Short-Term: 120 dB; Long-Term: 114 dB |
| Nominal Sensitivity | 90 dB (2.83V / 1m) |
| Coverage Angle | 110°H x 85°V, Rotatable |
| Directivity Factor (Q) | 7.2 dB, averaged 500 Hz to 16 kHz |
| Directivity Index (DI) | 8.6 dB, averaged 500 Hz to 16 kHz |
| Impedance | 8 ohms |
| Minimum Impedance | 6.3 ohms @ 230 Hz |
| Crossover Network | 3rd order High Pass, 2nd order Low Pass with impedance compensation, 2.5 kHz crossover frequency |
| Drivers | LF: 200 (8 in) kevlar cone with pure butyl rubber surround, 50 mm (2 in) voicecoil on fiberglass former HF: 25 mm (1 in) compression driver, pure titanium diaphragm with patented JBL diamond surround |
| Enclosure | High impact polystyrene |
| Grille | Thermoset composite coated steel, WeatherMax multi-layer foam |
| Overload Protection | Full-range power limiting to protect network and transducers. Serviceable internal fuse to protect during exceptional overload conditions. |
| Outdoor Capability | IEC 529 IP-X4 rating. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. Passes Mil-Std-202F for salt spray. |
| Input Connectors | Screw-down terminal strip, zinc plated copper base, nickel plated metal screws/washers. Accepts up to 9 mm outside 4 mm inside open lug (#6, #8 or #10 lug), plus bare wire (up to 12 AWG/2.5 mm2). |
| Safety Agency | Transformer is listed per UL1876 |
| Colors | Black or white (-WH) |
| Dimensions (H x W x D) | 520 x 306 x 277 mm (20.5 x 12.0 x 10.9 in.) |
| Net Weight (each) | 12.2 kg (26.8 lb.) |
| Shipping Weight (ea) | 14.0 kg (30.8 lb.) |
| Included Accessories | 1 pc MTC-PC2 input panel cover, InvisiBall mounting base, 6 mm x 260 mm InvisiBall Hex wrench. |
| Optional Accessories | MTC-29CM to install speaker down from the ceiling MTC-29UB U-bracket |
| Mounting Hardware | InvisiBall™ aimable wall-mounting system included. Optional U-bracket. |
