Wholesale K-547D 8” two way speaker ABS square spraker in-wall hifi wall speaker

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K-547D  8” two way speaker ABS square spraker in-wall hifi wall speaker

01

Product category

K-547D 8” two way speaker ABS square spraker in-wall hifi wall speaker

Features:

  • 8inch cone 25mm woofer, 25mm tweeter
  • With cross over best sound in one speaker for the back ground music
  • max power 60W
  • 8ohm impedance input

03

DATA INFORMATION

ITEM

K-527D

K-536D

K-547D

RMS POWER

30W

50W

60W

MAX POWER

50W

80W

100W

IMPEDANCE INPUT

SENSITIVTY

90dB±3dB

91dB±3dB

92dB±3dB

FQ RESPONSE

60hz-20Khz

50hz-20Khz

45hz-20Khz

LOUDSPEAKER

5.5“(Φ135mm)25/25mm cone

6.5“(Φ166mm)25/25mm cone

8“(Φ208mm)25/25mm cone

OUTSIDE SIZE

193×93×280mm

218×76×310mm

255×94×362mm

HOLE SIZE

Φ245×155mm

Φ275×180mm

Φ325×220mm

INNER BOX SIZE

195×76×287mm

320×233×90mm

375×270×110mm

MATERIAL

ABS

ABS

ABS

COLOR

WHITE

WHITE

WHITE

N.W.

1.5kg

1.75kg

2.42kg

04

PRODUCT DETAILS

05

installation drawings

How to install

  • Installation schematic:


    1.On the wall,drill holes according to installation size.


    2.Align the horn with the opening and open the spring clip.


    3.Push in hard to press the horn against the wall.

  • Dimensions

  • Circuit schematic:

  • Wiring instructions:

    The amplifier output COM needs to be connected to the black wire when wiring, and the amplifier 8Ω 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)

K-527D

41*40*30.5

10

0.050

15.00

17.5

5200

13200

K-536D

49*48*34

10

0.080

17.50

19.50

3250

8250

K-547D

59.5×56×39.5

10

0.132

24.20

26.2

1970

5000

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 K-547D 8” two way speaker ABS square spraker in-wall hifi wall speaker Suppliers and K-547D 8” two way speaker ABS square spraker in-wall hifi wall 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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