Audited Supplier
MR45F01
<95dB
Not Hi-Fi
Passive
Wire / Remote Control
Metal
Commercial
CE, RoHS
<0.03%
112mm/4.5inch
8 Ohms
30W (AES)
60W (AES)
88dB
155-20kHz
25.4mm/1inch
Ferrite Ring
MERRY AUDIO
Carton
129*63CM
China
85182900
Product Description
4 inch high frequency speaker professional speaker HF speaker
| Specificatiom | |||||
| Model:MR45F01 | |||||
| General Specifications | |||||
| Nominal Diameter | 112mm/4.5inch | ||||
| Nominal Impedance | 8Ω | ||||
| AES Power Handing | 30W (AES) | ||||
| Maximum Power | 60W | ||||
| Sensitivity 1W/1M | 88dB | ||||
| Frequency Range | 155-20kHZ | ||||
| Voice Coil Diameter | 25.4mm/1 inch | ||||
| Windinig Material | Copper | ||||
| Former Material | KaPton | ||||
| Winding Depth | /mm | ||||
| surround material | Polycotton | ||||
| surround Design | M-roll | ||||
| Magnet | Φ90 | Ferrite Ring | |||
| Thiele & Small Parameters | |||||
| Resonance Frequency | Fs | 156Hz | |||
| DC Resistance | Re | 5.68Ω | |||
| Mechanical Factor | Qms | 7.1 | |||
| Electrical Factor | Qes | 0.89 | |||
| Total Factor | Qts | 0.79 | |||
| BL Factor | BL | 5.5T.m | |||
| Effective Moving Mass | Mms | 4.86g | |||
| Compliance | Cms | 0.21MM/N | |||
| Equivalent Cas Air Load | Vas | 1.1L | |||
| Effettive Piston Area | Sd | 60.8cm² | |||
| η(Eta Zero) | η0 | 0.46% | |||
| Mountiong & Shipping Information | |||||
| Overall Diameter | 129mm | ||||
| Bolt circle diameter | 115mm | ||||
| Baffle Cutout Diameter | 103mm | ||||
| Depth | 63mm | ||||
| Net Weight | 1.0KG | ||||
| Shipping Weight | 1.1KG | ||||
Packaging :
Common carton that protect speaker from damage, or as your OEM requirements.
Shipping:
Express/ Airlift / FCL(Full Container Load) or LCL, FOB / EXW / CIF or CNF. Our sales team are capable enough
to arrange the shipment if you want.
Why Choose Us ?
*Any questions from you are welcome and will be replied in 24 hours.
*Experienced staff answer all your questions in fluent English.
*Special discount and protection of sales area provided to our distributor.
*Specialized in speakers over 18 years.
*A team of designers and engineers are capable to create new items according to personal request.
*Customized design is available.
*Welcome OEM and ODM.
