acoustic bass,electric bass,bass,subwoofer,speakers

2.75 Inch Bass / Mid Range Woofer with RMS 15 Watts

Model NO.: 275SA25N-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 2.75 Inch / (70 x 70 mm), Power Handling 15 watts, Sensitivity 90 dB, Frequency Response 170 Hz - 17 kHz, Voice Coil Diameter 1.0 Inch / 25 mm

Quantity:

Product Description

Listen Acoustic 2.75 inch Mid Range Woofer Speakers

Features

1. Nominal Diameter 2.75"/ (70 x 70 mm)
2. Power Handling 15 watts
3. Sensitivity 90 dB
4. Frequency Response 170 Hz - 17 kHz
5. Voice Coil Diameter 1.0"/ 25 mm
6.Neodymium Magnet 23 mm
7. Pressed Steel Chassis type
8. Applications as bass mid range woofer for PA speaker

Specifications

SPECIFICATIONS
Model No.	275SA25N-1
Nominal Diameter	2.75"/ ( 70 x 70 mm)
RMS Power	15 watts
MAX Power	30 watts
Sensitivity (1w/1m)	90 dB
Frequency Range	170 Hz - 17 kHz
Voice Coil Diameter	1.0"/ 25 mm
Available Impedances	4 / 8 Ω
Magnet Size	23 mm
Magnet Material	Neodymium
Chassis type	Pressed Steel
Voice Coil Material	Copper
Former Material	Kapton
Dust Dome Material	Paper
Suspension Material	Polycotton
Surround Material	PU
Cone Material	Paper

THIELE SMALL PARAMETERS
Fs	160 Hz
Qes	0.42
Qms	3.72
Qts	0.39
Vas	0.28 L
Sd	0.0023 m2
η0	0.44%
Mms	1.90 g
BI	4.73 Txm
Cms	0.36 mm/N
Rms	0.62 WM
Le1k	0.00 mH

MOUNTING & DIMENSIONS & WEIGHT
Overall Diameter	3.35"/ 85 mm
Bolt Circle Diameter	2.85"/ 72.5 mm
Baffle Cut-out Diameter	2.36"/ 60 mm
Overall Depth	1.34"/ 34 mm
Net Weight	0.11 kgs / 0.24 lbs