4 Ohms General Purpose Speaker 4 W 90 Hz ~ 20 kHz Top Round
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BF 45 S - 4 OHM

DigiKey Part Number
2056-BF45S-4OHM-ND
Manufacturer
Manufacturer Product Number
BF 45 S - 4 OHM
Description
SPEAKER 4OHM 4W TOP PORT 79DB
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
4 Ohms General Purpose Speaker 4 W 90 Hz ~ 20 kHz Top Round
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Visaton GmbH & Co. KG
Series
Packaging
Bulk
Part Status
Active
Technology
-
Type
General Purpose
Frequency Range
90 Hz ~ 20 kHz
Frequency - Self Resonant
160Hz
Impedance
4 Ohms
Efficiency - dBA
79.00
Efficiency - Testing
1W/1M
Efficiency - Type
Sound Pressure Level (SPL)
Power - Rated
4 W
Power - Max
8 W
Port Location
Top
Shape
Round
Material - Magnet
-
Ingress Protection
-
Termination
Quick Connect
Height - Seated (Max)
1.024" (26.00mm)
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 5
Check for Additional Incoming Stock
All prices are in AUD
Bulk
QuantityUnit PriceExt Price
1$33.17000$33.17
10$25.68400$256.84
25$23.29480$582.37
50$21.66960$1,083.48
180$19.02028$3,423.65
360$18.58219$6,689.59
Manufacturers Standard Package
Unit Price without GST:$33.17000
Unit Price with GST:$36.48700