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MR08H22 8 inch woofer

Description：

8 inch iron frame 140mm magnet 52mm voice coil woofer speaker, This unit can be designed as home speakers, monitor speakers, multimedia speakers, small HI-FI speakers, AES Power Handing 150W, Sensitivity 1W/1M 92.1dB, Frequency Range 45-3.5kHZ.

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Form of Information

Form information：

MR08H22,This is a high-quality speaker unit. The frequency response of a speaker covers the entire sound range of high, medium and low frequencies, achieving the effect of a point sound source, and the sound quality can be comparable to that of a 2-way speaker.

The product is suitable for home living room theater, movie K, movie bar, hotel room theater, foot massage K, as well as multi-functional conference rooms and outdoor places.

General Specifications
Nominal Diameter		200mm/8 inch
Nominal Impedance		8Ω
RMS Power Input		150W
MAX Power Input		300W
Sensitivity 1W/1M		92.1dB
Frequency Range		45-3.5KHz
Voice Coil Diameter		52mm/2 inch
Voice Windinig Material		Copper
Voice Former Material		Kapton
Voice Winding Depth		17mm
Magnetic Gap Depth		8mm
Xmax		±4mm
surround material		Polycotton
surround Design		M-roll
Magnet	Φ140	Ferrite Ring
Thiele & Small Parameters
Resonance Frequency	Fs	45HZ
DC Resistance	Re	5.5Ω
Mechanical Factor	Qms	5.7
Electrical Factor	Qes	0.4
Total Factor	Qts	0.4
BL Factor	BL	9.3T.m
Effective Moving Mass	Mms	22.7g
Compliance	Cms	561.5μ M/N
Equivalent Cas Air Load	Vas	39.2L
Effetive Piston Area	Sd	221.7cm²
η(Eta Zero)	η0	0.8%
Mounting & Shipping Information
Overall Diameter		210mm
Bolt circle diameter		197mm
Baffle Cutout Diameter		184mm
Depth		100mm
Net Weight		3.1kg
Shipping Weight		3.3kg
Shipping Box(Single)		*222211cm*
Shipping Weight (8Unit)		27.1kg
Shipping Box(Single) (8Unit)		*46.546.526cm*

This is the size chart of the MR08H22, which can better help you design and install the speaker:

MR08H22 8-inch woofer speaker curve graph.

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.

FAQ

Q1: How can i get a sample?

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?

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

Q3: Can you produce according to customers' design?

We mainly do the OEM/ODM service.

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

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

Q5: How to order?

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.