ลำโพงติดเพดาน ขนาด 2.75 นิ้ว 25 วัตต์ (ราคาต่อใบ)
เลือกสี
หมวดหมู่ : สินค้าโปรโมชั่น , สินค้าระบบเสียง , ลำโพง , ลำโพงติดเพดาน ,
แบรนด์ : QSC
Share
Features
| Specifications | AD-C.SAT |
| LF transducer | N/A |
| HF transducer | 2.75-inch (70 mm) weather treated paper cone woofer |
| Effective frequency range | 150 Hz 20 kHz |
| Rated noise power / voltage | 25 W / 20 V (rms) |
| Sensitivity [dB] (rated @ 1 W, 1 m) | 82 |
| Coverage (‐6 dB) | 170° Conical |
| Directivity factor | TBD |
| Directivity index [dB] | TBD |
| Maximum SPL [dB] (continuous / peak) | 90 / 96 |
| Recommended amplifier | 25 W (with 1st order high-pass filter at 200 Hz) |
| Transformer taps / impedance | Bypass: 16 Ω |
| Connector | 2-pole Euroblock connectors |
| Enclosure material | ABS baffle on powder coated steel back can |
| Grille material | Powder coated steel |
| Ingress protection | IP-34 |
| Operating environment | Designed for indoor use |
| Operating temperature range | -4 to 122° F (-20 to 50° C) |
| Cutout dimension | Ø 4.5-inch (Ø 115 mm) |
| Net weight | 1.39 lb (630 g) |
| Product dimensions (Ø x H) | Ø 5.9 x 3.4-inch (Ø 150 x 86 mm) |
| Shipping weight | TBD (pair packed) |
| Shipping dimensions (H x W x D) | TBD (pair packed) |
| Included accessories | C-ring, Euroblock connector, cut-out template, grill (pair packed) |
| Safety agency | UL1480, UL2043, NFPA90, NFPA70 suitable for use in air handling spaces. Transformer UL registered per UL1876, ROHS, CE compliant. Baffle meets UL94-V0 and UL94-5VB flamibility rating; in accordance with IEC60849 / EN60849 systems. |
