تجمع شركة ياماها بين فهمها العميق للموسيقى والتكنولوجيا المتطورة في تصميم وحدات مكبرات الصوت والهياكل الجديدة، مما ينتج عنه إعادة إنتاج موسيقى طبيعية ومكررة عند أي مستوى صوت دون تشويه في النطاق المتوسط الذي غالبًا ما يؤثر على مكبرات الصوت من هذا النوع. كما تم مواءمة حجم وحدة مكبر الصوت وحجم العلبة الخلفية لموديل VXC-F بعناية لتحقيق توازن جيد في إعادة إنتاج الترددات من المنخفضة إلى العالية حتى عند مستويات الإخراج المنخفضة
3.5" full-range low-profile ceiling speaker
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Speaker type | Full range, Bass reflex | ||
Frequency range (-10dB) | 71 Hz – 20 kHz (Half-space:2π) | ||
Nominal coverage | 140° conical (Half-space :2π) | ||
Components | LF-HF | 3.5” Full range unit | |
Power rating | NOISE | 20 W | |
PGM | 40 W | ||
PEAK | 80 W | ||
Nominal impedance | 8 Ω | ||
Transformer taps | 100V | 15W, 7.5 W, 3.8 W | |
70V | 15 W, 7.5 W, 3.8 W, 1.9 W | ||
SPL | Sensitivity (1W; 1m on axis) | 87 dB SPL (Half-space:2π) | |
Peak (Calculated) | 106 dB SPL (Calculated, 1m) | ||
I/O connectors | Euroblock (4 pin) × 1 (input: +/-, loop-thru: +/-) | ||
Protection circuit | Load protection | Full-range power limiting to protect network and transducers | |
Finish | VXC3F: Black (approx. Munsell N3), VXC3FW: White (approx. Munsell N9.3) | ||
Dimensions | Diameter | 285 mm (11-1/4") | |
D | 112 mm (4-7/16") | ||
Net weight | 2.5 kg (5.5 lbs) | ||
Cutout size | Ø247 mm (Ø9-3/4") | ||
Required ceiling board thickness | 5 mm – 37 mm | ||
Accessories | O-ring, Tile Rail, Cutout Template, Euro Block (4pin), Terminal Cover | ||
Packaging | Packaged in pairs | ||
Certificate | UL1480, NFPA70, CE, EAC, RoHS | ||
EN54-24 compliance | - | ||
Others | Conduit tube: Ø15.4 mm - Ø21.3 mm | ||
Options | - |
Both high-impedance and low-impedance connections are supported, and speaker wattage can be easily switched even after installation.
Reduced physical depth allows installation in ceilings where space is limited.
Reduced weight increases installation flexibility while lessening the burden on installation personnel.
A built-in "carrying band" not only makes the speaker easy to carry around, but also increases safety when working on a stepladder.
An anti-drop tab mechanism securely holds the speaker in place so that the installation can proceed safely and efficiently. There’s also a release lever that allows the speaker to be smoothly removed from the ceiling as required.
* Not available with the VXC2F
Double threaded screws used for the speaker clamp mechanism allow the clamps to be tightened twice as fast as conventional screws.
The supplied speaker grilles are firmly and elegantly held in place by powerful magnets. An anti-drop wire is also included.