Print Page
2840
Speaker, Mini, 4 cm, 1 W, 8 ohm, 83 dB, 350 Hz to 6 kHz
Image is for illustrative purposes only. Please refer to product description.
No Longer Stocked
Product Information
ManufacturerVISATON
Manufacturer Part No2840
Order Code2357172
Technical Datasheet
Driver TypeMiniature
External Diameter - Metric40mm
Impedance8ohm
Power Rating Nom1W
Resonant Frequency520Hz
Sound Pressure Level (SPL)83dB
Speaker ShapeRound
External Diameter - Imperial1.575"
Frequency Response Min350Hz
Frequency Response Max6kHz
Product Range-
Speaker MountingBare Mount
Power Rating Max2W
External Depth - Metric4.5mm
External Depth - Imperial0.177"
Alternatives for 2840
3 Products Found
Product Overview
The 2840 is a 4cm Miniature Speaker with plastic diaphragm and metal basket. The K40 speaker has compact dimensions, suitable for signal output in machines and other equipment where space is at a premium.
Applications
Audio
Technical Specifications
Driver Type
Miniature
Impedance
8ohm
Resonant Frequency
520Hz
Speaker Shape
Round
Frequency Response Min
350Hz
Product Range
-
Power Rating Max
2W
External Depth - Imperial
0.177"
External Diameter - Metric
40mm
Power Rating Nom
1W
Sound Pressure Level (SPL)
83dB
External Diameter - Imperial
1.575"
Frequency Response Max
6kHz
Speaker Mounting
Bare Mount
External Depth - Metric
4.5mm
SVHC
No SVHC (25-Jun-2025)
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85182900
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.01