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.