Mini 8 ohm Speaker - 1W

This tiny 1.5cm diameter speaker produces 1 Watt of sound which is perfect for sound without losing space. It can be hooked up to most audio devices that support headphones. Great for having your robot talk/adding soundtracks to your electronics projects while conserving space.

The internal resistance/impedance of 8 ohms (most common for speakers) tells you what you need so you can determine the amount of current (Amps) your speaker will have running through it using Amps = volts/resistance where volts is the output voltage of your amplifier/audio producing device and resistance is the resistance of your speaker(s). This is useful for someone looking to hook up multiple speakers to one output.

Specifications:

• Housing material: ABS
• Rated Impedance: 8 Ω +/- 20% (at 1.6K Hz, 1 Vrms)
• Max Power Input: 1W
• Dimensions:
• 0.59" (15mm) Diameter 
• 0.16" (4mm) Height
• 0.79" (20mm) Wire Leads
• Distortion: Less than 5% ( At 1.6kHz, 2.83 Vrms)
• Output S.P.L.: 88 +/- 3 dB (1 Watt, 0.1 Meter Average at 1.5K, 2K, 2.5K, 3K Hz)
• Frequency Range: Fo ~ 20kHz ( By Output S.P.L -10dB)
• Resonant Frequency: 900Hz +/- 20%
• Rated Input Power: 0.5 Watt (At 2.0 Vrms white noise 96 Hours)
• Operating Temperature: -25C to 50C
• Storage Temperature: -25C to 55C