Applications | Feature | |
Church karaoke Fill system | 1. Featuring CPS (Coaxial Point Source) coaxial point sound source technology with low frequency response as low as 40Hz, excellent vocal performance. 2. 75mm compressed treble 3. Low frequency response as low as 50Hz 4. The box is made of birch wood board and has an environmentally friendly PUA polyurea waterproof and anti-corrosion coating on the surface, which can be used 24/7. ★ It is necessary to provide the above functional inspection or testing reports issued by national authoritative testing institutions (according to CMA and CNAS standards) three months before the bidding date. The reports contain pictures of the bidding entity, and the report number can be found on the testing institution's official website. Screenshots and website links or scanned QR codes on the front page of the inspection report should be provided to prove the bidder's official seal | |
Technical parameters | ||
Frequency response: Nominal directivity (-6dB): Sensitivity (@ 1W/1m): Speaker power: Impedance: Maximum sound pressure level: Speaker unit: | 50Hz~16kHz(±3dB)-35Hz~20kHz(-10dB) 80° horizontal, 80° vertical orientation 102dB SPL 450W 8 ohm 128dB/134dB SPL peak LF: every day 25196; vocabulary, HF: 1×75mm clockwise | |
Power Input | ||
Connector: Connection method: | 2×4芯 Neutrik NL4音箱座 1+1- | |
Appearance | ||
Size: Weight: Material: Surface treatment: Grid: Mesh cover: | five hundred and eighty × four hundred and twenty-three × 423mm 26kg 15mm, 18mm multi-layer plywood Black polyurea paint Paste soundproof mesh cotton inside the surface mesh Designed using DPR (Double Perforation Rate) technology, the perforation rate in the mid to high range transmission area exceeds 90%, greatly improving sound transmission efficiency and reducing acoustic crosstalk of the surface mesh. |