acoustic bass,neodymium woofer,subwoofer,speakers,Mid and High Range Woofer

acoustic bass,neodymium woofer,subwoofer,speakers

3 Inch Mid / High Range Woofer with RMS 20 Watts

Model NO.: 3SA20-1
Delivery:: FOB
Minimum order quantity:: 500 sets
Supply Ability:: 60,000 sets / Month
Country of Origin:: Ningbo, China
Stock Time:: 35 Days

Nominal Diameter 3" / (85 x 85 mm), Power Handling 20 watts, Sensitivity 86 dB, Frequency Response 130 Hz - 16 kHz, Voice Coil Diameter 0.8" / 20 mm

Quantity:

Product Description

3 inch speakers Mid Range Woofer High Range Woofer

Features

1. Nominal Diameter 3"/ (85 x 85 mm)
2. Power Handling 20 watts
3. Sensitivity 86 dB
4. Frequency Response 130 Hz - 16 kHz
5. Voice Coil Diameter 0.8"/ 20 mm
6. Ferrite Magnet 4.3 Oz
7. Pressed Steel Chassis type
8. Applications as mid high range woofer for PA speaker

Specifications

SPECIFICATIONS
Model No.	3SA20-1
Nominal Diameter	3"/ (85 x 85 mm)
RMS Power	20 watts
MAX Power	40 watts
Sensitivity (1w/1m)	86 dB
Frequency Range	130 Hz - 16 kHz
Voice Coil Diameter	0.8"/ 20 mm
Available Impedances	4 / 8 Ω
Magnet Size	4.3 Oz
Magnet Material	Ferrite
Chassis type	Pressed Steel
Voice Coil Material	Copper clad aluminium
Former Material	Kapton
Dust Dome Material	Paper
Suspension Material	NC
Surround Material	Rubber
Cone Material	Paper

THIELE SMALL PARAMETERS
Fs	120 Hz
Qes	1.08
Qms	9.23
Qts	0.96
Vas	1.22 L
Sd	0.0036 m2
η0	0.21%
Mms	2.46 g
BI	2.32 Txm
Cms	0.66 mm/N
Rms	0.21 WM
Le1k	0.21 mH

MOUNTING & DIMENSIONS & WEIGHT
Overall Diameter	3.94"/ 100 mm
Bolt Circle Diameter	3.94"/ 88.5 mm
Baffle Cut-out Diameter	3.03"/ 77 mm
Overall Depth	2.01"/ 51 mm
Net Weight	0.37kgs / 0.82 lbs