12 inch speakers

MR12H90 12 inch audio speaker

Description

high quality 12 inch speaker with 190mm magnets and 75mm voice coil The whole scheme design is very unique, and every detail is polished with ingenuity. AES Power Handing 300W, Sensitivity 1W/1M 95dB, Frequency Range 56-5.8Hz


Form of Information

Form information:

MR12H90 12 inch speaker.Professional PA bass speaker unit, this series of products is very worth looking forward to, it is specially designed for KTV, bars, party rooms, multi-functional banquet halls and other places

 

The timbre is very special, and it can have excellent performance in various frequency bands, providing speaker designers with a very good matching speaker unit.

 

General Specifications



Nominal Diameter


314m/12inch

Nominal Impedance


AES Power Handing


300W   (AES)

Maximum Power


600W

Sensitivity 1W/1M


95dB

Frequency Range


56-5.8kHZ

Voice Coil Diameter


75.5mm/3 inch

 Windinig Material


Copper

Former Material


Glass Fibre

 Winding Depth


18mm

surround material


Polycotton

surround Design


M-roll

Magnet   

Φ190

Ferrite Ring

Thiele & Small Parameters



Resonance Frequency

Fs

56Hz

DC Resistance

Re

4.8Ω

Mechanical Factor

Qms

7.7

Electrical Factor

Qes

0.31

Total Factor

Qts

0.3

BL Factor

BL

19T.m

Effective Moving Mass

Mms

65.6g

Compliance

Cms

122uM/N

Equivalent Cas Air Load

Vas

51.6L

Effettive Piston Area

Sd

547.4cm²

η(Eta Zero)

η0

2.90%

Mountiong & Shipping Information



Overall Diameter   


314mm

Bolt circle diameter  


295mm

Baffle Cutout Diameter


282mm

Depth


141mm

Net Weight


7.4KG

 

This is the size chart of the MR12H90, which can better help you design and install the speaker:

 image.pngimage.png

MR12H90 12 inch speaker curve graph.

image.pngimage.png

Company Introduction

Founded in 2005, Merry Audio is a professional manufacturer focusing on R&D, manufacturing and sales of high-power speakers for entertainment KTV, bars, conferences and outdoor perfor-mances. We are committed to providing our customers with high-quality speaker units and supporting solutions.


Now it has world-class production technology and equipment such as KLIPPEI, LMS, CLIO, and laser Test elastic wave displacement and drum paper FS instrument, high-power life tester, salt spray testing machine and online full inspection curve and parameter QC version KLEPPEL and other equipment.

  • Guangdong Merry Audio Equipment Co., Ltd.

  • Guangdong Merry Audio Equipment Co., Ltd.

  • Guangdong Merry Audio Equipment Co., Ltd.

  • Guangdong Merry Audio Equipment Co., Ltd.

  • Guangdong Merry Audio Equipment Co., Ltd.

  • Guangdong Merry Audio Equipment Co., Ltd.

  • Guangdong Merry Audio Equipment Co., Ltd.

  • Guangdong Merry Audio Equipment Co., Ltd.

FAQ

Q1: How can i get a sample?

A:

If you need some samples to test, we can make as per your request.

You should pay for the transportation freight of samples and our samples cost, while the samples cost can be refundable after you place the order. Thanks.

Q2: How much the transportation freight of samples?

A:

The freight depends on the weight and packing size and your area.

Q3: Can you produce according to customers' design?

A:

We mainly do the OEM/ODM service.

Q4: Is it OK to print my logo on the product?

A:

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q5: How to order?

A:

Please send us your purchase order by mail or WhatsApp with below information:

1) Product information: Quantitiy, Model number, Specification.

2) Delivery time required.

3) Shipping information: Company name, Address, Phone number, Destination: seaport/airport.

4) Forwarder's contact details if you have.

Q6: OUR services

A:

1. Any questions from you are welcome and will be replied in 24 working hours.

2. Experienced staff answer all your questions in fluent English.

3. Special discount and protection of sales area provided to our distributor.

4. Specialized in speakers over 17 years.

5. A team of designers and engineers are capable to create new items according to personal request.

6. Customized design is available.

Welcome OEM and ODM

Contact Us

Connect Way

ma001@merryaudio.com

+86 139 2509 0366

1-6-02/03, Zone B, Guangfo Zhao (Huaiji) Economic Cooperation Zone, Zhagang Industrial Park, Huaiji County, Zhaoqing City, Guangdong Province

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