Wholesale M-80H 3 inch aluminum speaker with 8pcs loudspeaker indoor column speaker

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M-80H 3 inch aluminum speaker with 8pcs loudspeaker indoor column speaker

01

Product category

M-80H 3 inch aluminum speaker with 8pcs loudspeaker indoor column speaker

Features:

  • 3 inch 100V indoor column speaker
  • 40W RMS power
  • With 8 pieces loudspeaker,14mm cone
  • Made by aluminum alloy
  • Hot selling column speaker

03

DATA INFORMATION

ITEM M-20H M-40H M-60H M-80H
RMS POWER 10W 20W 30W 40W
VOLTAGE INPUT 100V 100V 100V 100V
SENSITIVITY 91dB 91dB 91dB 91dB
FQ RESPONSE 90hz-16Khz 90hz-16Khz 90hz-17Khz 90hz-17Khz
LOUDSPEAKER 3“(Φ70mm×2)14mm cone 3“(Φ70mm×4)14mm cone 3“(Φ70mm×6)14mm cone 3“(Φ70mm×8)14mm cone
OUTSIDE SIZE 282×126×75mm 425×126×75mm 548×126×75mm 691×126×75mm
INNER BOX SIZE 335×205×410mm 335×205×445mm 335×205×585mm 335×205×725mm
MATERIAL Aluminum Alloy Aluminum Alloy Aluminum Alloy Aluminum Alloy
COLOR WHITE WHITE WHITE WHITE
N.W. 1.765kg 2.0175kg 2.5kg 3.2kg

 

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PRODUCT DETAILS

05

installation drawings

How to install

  • Installation schematic:

  • 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-20H 36*31.5*32 0.036  12 21.18 23.86 8664 21996
M-40H 32*25*46.5 0.037  8 15.28 17.63 5624 14272
M-60H 32*25*60.5 0.048  8 20 22.54 4336 11000
M-80H 32*25*74.5 0.060  8 25.6 28 3464 8800

Accessories:

Required

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Matching

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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-80H 3 inch aluminum speaker with 8pcs loudspeaker indoor column speaker Suppliers and M-80H 3 inch aluminum speaker with 8pcs loudspeaker indoor column 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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