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4 Inch High Frequency Speaker Professional Speaker Hf Speaker Small Horn Speakers
Megaphones & Horn Speakers

4 Inch High Frequency Speaker Professional Speaker Hf Speaker Small Horn Speakers

Model: MR45F01 Customization available Speakers & Audio Systems
US$4.00 – 8.00
MOQ 50 Pieces
Application
Commercial
Activity
Passive
Operation Mode
Wire / Remote Control
Speaker Material
Metal
Certification
CE, RoHS
THD
<0.03%
Send Inquiry Full specifications

Specifications

Product name4 Inch High Frequency Speaker Professional Speaker Hf Speaker Small Horn Speakers
CategoryMegaphones & Horn Speakers
Model NO.MR45F01
ActivityPassive
Operation ModeWire / Remote Control
Speaker MaterialMetal
ApplicationCommercial
CertificationCE, RoHS
THD<0.03%
Nominal Diameter112mm/4.5inch
Nominal Impedance8 Ohms
AES Power Handing30W (AES)
Max Power Input60W (AES)
Sensitivity 1W/1m88dB
Frequency Range155-20kHz
Voice Coil Diameter25.4mm/1inch
MagnetFerrite Ring
Transport PackageCarton
Specification129*63CM
OriginChina
HS Code85182900
Production Capacity5000 PCS/Day
CustomizationAvailable
Noise<95dB
Hi-FiNot Hi-Fi
ModelMR45F01
PackagingCommon carton that protect speaker from damage, or as your OEM requirements.
ShippingExpress/ Airlift / FCL(
PriceUS$4.00-8.00 50 Pieces (MOQ)
SupplierMeirui (Guangdong) Audio Equipment Co., Ltd.
Data retrieved2026-10-23

Available options

Speaker MaterialMetal
Nominal Diameter112mm/4.5inch
AES Power Handing30W (AES)
Max Power Input60W (AES)
Voice Coil Diameter25.4mm/1inch
Nominal Impedance8 Ohms

Additional data

Specificatiom
Model:MR45F01
General Specifications
Nominal Diameter112mm/4.5inch
Nominal Impedance8Ω
AES Power Handing30W (AES)
Maximum Power60W
Sensitivity 1W/1M88dB
Frequency Range155-20kHZ
Voice Coil Diameter25.4mm/1 inch
Windinig MaterialCopper
Former MaterialKaPton
Winding Depth/mm
surround materialPolycotton
surround DesignM-roll
MagnetΦ90Ferrite Ring
Thiele & Small Parameters
Resonance FrequencyFs156Hz
DC ResistanceRe5.68Ω
Mechanical FactorQms7.1
Electrical FactorQes0.89
Total FactorQts0.79
BL FactorBL5.5T.m
Effective Moving MassMms4.86g
ComplianceCms0.21MM/N
Equivalent Cas Air LoadVas1.1L
Effettive Piston AreaSd60.8cm²
η(Eta Zero)η00.46%
Mountiong & Shipping Information
Overall Diameter129mm
Bolt circle diameter115mm
Baffle Cutout Diameter103mm
Depth63mm
Net Weight1.0KG
Shipping Weight1.1KG

Product description

The supplier lists this product. Its stated application is Commercial. The listed model is MR45F01. The specifications below reflect the information publicly displayed on the listing. Model NO.: MR45F01. Speaker Material: Metal. Nominal Impedance: 8 Ohms. AES Power Handing: 30W (AES). Max Power Input: 60W (AES). Sensitivity 1W/1m: 88dB. Frequency Range: 155-20kHz. Noise: <95dB. Model: MR45F01.

Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.

FAQ

What is the minimum order quantity for 4 Inch High Frequency Speaker Professional Speaker Hf Speaker Small?

The listed minimum order quantity is 50 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does 4 Inch High Frequency Speaker Professional Speaker Hf Speaker Small cost?

The published price is US$4.00 – 8.00 per piece. Final pricing depends on quantity, options and destination.

Can it be customized with my logo, color or packaging?

Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.

Where do these specifications come from?

Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.

Send an inquiry

4 Inch High Frequency Speaker Professional Speaker Hf Speaker Small Horn Speakers
4 Inch High Frequency Speaker Professional Speaker Hf Speaker Small Horn Speakers
MR45F01 · US$4.00 – 8.00 · MOQ 50 Pieces
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