Listen up! This tiny 1" diameter speaker cone is the perfect addition to any small audio project where you need an 8 Ω impedance and will be using 0.5W or less of power. We particularly like this cone as it's very simple and its metal body is extremely lightweight.

Technical Details

Dimensions:

• Diameter: 28mm / 1.1"
• Circumference: 88mm / 3.5"
• Weight: 6g

Specifications:

• Resonance Frequency (FO): 680 ±20% Hz at 1V
• Rated Impedance: 8 ±20% Ω (at 1KHz)
• Frequency Range: ~600-10KHz
• Rated Input Power: 0.25W
• Max Input Power: 0.5W
• Temperature Range: -20ºC ~ 55ºC

Revision History:

As of April 20th, 2015 we are now selling this speaker with 8Ω and 0.5W