Wholesale M-568 4” 8ohm and 100V swtich speaker 2-way ceiling speaker

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M-568 4” 8ohm and 100V swtich speaker 2-way ceiling speaker

01

Product category

M-568 4” 8ohm and 100V swtich speaker 2-way ceiling speaker

Features:

  • 4 inch two-way ceiling speaker
  • with 25mm cone woofer and 25mm silk film tweeter
  • 20W with transformer
  • 8ohm and 100V swtich,magnet grill
  • Metal spring strong for the ceiling

03

DATA INFORMATION

ITEM

M-568

M-578

RMS POWER

20W

30W

MAX POWER

40W

50W

IMPEDANCE IMPUT

VOLTAGE INPUT

100 V

100 V

SENSITIVTY

92dB±3dB

92dB±3dB

FQ RESPONSE

90-18Khz

90-18Khz

LOUDSPEAKER

4“(Φ103mm)25/25mm cone

5.5“(Φ135mm)25/25mm cone

OUTSIDE SIZE

240×145mm

280×145mm

HOLE SIZE

Φ205mm

Φ250mm

INNER BOX SIZE

255×255×165mm

300×300×165mm

TRANSFORMER SIZE

16×20

16×24

MATERIAL

ABS

ABS

COLOR

WHITE

WHITE

N.W.

1.83kg

2.17kg

04

PRODUCT DETAILS

05

installation drawings

How to install

  • Installation schematic:


    1. On the ceiling,holes are opened according to the mounting size;Connect the cable to the terminal.


    2. Carefully place the speakers  in the mounting holes.


    3. Push up hard to make the little flower horn Flatten close to the ceiling surface.

  • Dimensions

  • Circuit schematic:

  • Wiring instructions:

    The amplifier output COM needs to be connected to the black wire when wiring, and the amplifier 100V output is connected to the required corresponding wire.

06

Packing


inner box


carton

Packing list

ITEM

SIZE(cm)

PCS/CTN

CBM (m3)

N.W. (kg)

G.W. (kg)

20GP(pcs)

40HQ(pcs)

M-568

53.5*27*52

6

0.075

10.98

14.48

2082

5280

M-578

62.5*31.5*35.5

4

0.070

8.68

12.18

1484

3772

Accessories:

Required

——

Matching

——

07

THE SCENARIO


SCHOOL


MEETING ROOM


BUSINESS-CLUB


SHOPPING MALL


AIRPORT/METRO


LIVING ROOM

08

COMPANY INFORMATION

PANORAMA

PANORAMA

Injection

Injection

TRANSFORMER

TRANSFORMER

LOUDSPEAKER

LOUDSPEAKER

Electronic PCB

Electronic PCB

Assembly

Assembly

inspection room

inspection room

Silence room

Silence room

sample room

sample room

09

Certificate

  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate

Ningbo Cooma Acoustics Co., Ltd.

Ningbo Cooma Acoustics Co., Ltd. is a M-568 4” 8ohm and 100V swtich speaker 2-way ceiling speaker Suppliers and M-568 4” 8ohm and 100V swtich speaker 2-way ceiling speaker Company, mainly producing ceiling speakers, wall speakers, column speakers, Bluetooth speakers, power amplifiers, mixer amplifiers and other public broadcast peripherals and intelligent speakers.

The company was founded in 2009, plant area of 15,000 square meters, the existing more than 200 employees, the company in the entire daily operation process to fully implement the ISO9001 quality management system, to systematize, standardize, standardized operation, to ensure long-term stability to provide high-quality products. Our products have CE, ROHS2.0, IP65 and other international safety certifications, which can meet the mandatory requirements of customers around the world for various safety certifications.

The company gives priority to the introduction of fully automated speaker unit production lines, reducing the accumulation of products in progress, streamlined production to ensure that each unit has a high yield and consistency, which is not only a strong guarantee for product production delivery, but also a strong guarantee for product quality.

Today's Cooma has become a professional audio production enterprise integrating R&D, production, sales and service, always taking high-quality guarantee and professional service as the brand commitment, taking the long-term value of customers as the brand core, adhering to the development concept of product quality, production scale, operation specialization, business regionalization, and management differentiation, tree quality banner, and do high-quality enterprises.

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