Description
Speaker, Thin, 8 Ohm, 0.25Watt - Discontinued
If you want to get some sound out of your project but have a tight space budget, this is a good way to do it.
This 0.25W, 8Ohm speaker is only 40mm in diameter and just over 4mm thick, the same kind you might find in one of those “talking greeting cards”.
Specifications:
- Type: Dynamic speaker
- Rated Input Power: 0.25 W
- Impedance 8 ohm ± 15% at 1500Hz
- Resonance Frequency (Fo): 440 Hz ± 20% at Fo, 1V
- Sensitivity (S.P.L): 85dB(W/m) ± 3 dB at AVE 0.6K,0.8K,1.0K,1.2K(Hz) / 96dB(0.25W/0.1m) ± 3 dB
- Frequency Range: Fo – 20KHz
- Distortion: Less than 10 % at 1500Hz 0.25W
- Max. Input Power: Must be normal at 0.4W white noise for 1 minute.
- Magnet: Rare earth permanent (Nd-Fe-B)
Dimensions:
- External diameter: 40mm
- Voice Coil Diameter: 10.8mm
- Weight: 11grams
- Magnet: Φ10 x 1.5mm
Documents:
Related Products
Speaker - 0.5W 8Ohm
Sparkfun
£2.75
Speaker - 0.5W 8Ohm
A small audio speaker that is ideal for radio and amplifier projects and is small enough to fit in robot projects.
Features:
Small Size
Power rating: 0.5W
Impedance: 8...
Surface Transducer - Small
Sparkfun
£10.30
Surface Transducer - Small - Discontinued
Surface transducers give you the awesome power to turn almost any surface into a speaker. Much like our larger surface transducer, this is essentially just a...
2W 4 Ohm Electrodynamic Exciter
Proto-PIC
£3.75
2W 4 Ohm Electrodynamic Exciter
This is a 2W Exciter/vibrator with 4ohm impedence, perfect for hobby projects requiring a simple speaker output.Measuring 27mm in diameter, the exciters compact form...
Speaker, 30mm Dia, 8 ohm, PCB Mounted
Sparkfun
£1.60
Speaker, 30mm Dia, 8 ohm, PCB Mounted
This through-hole PCB Mount Speaker is great for projects where you need something that sounds better than a piezo buzzer yet don’t have room for a full-blown...