Jensen C10R, 25 Watt 10 inch, 8 Ohm Replacement Speaker for Vintage Speakers Made in Italy New in Box

This Jensen C10R, 25W 10'' 8 Ohm Replacement Speaker, is the perfect replacement speaker for  for Vintage Speakers like the Collins 270G-2, and 270G-3. The mounting holes are the same and changing one out is quick and easy.

 This is not a cheap, made in China speaker. It was made in Italy and is a really high quality, great sounding speaker. The 25 Watt rating at 8 ohms, is a good rating for vintage tube audio from vintage receivers.

 It is new in the original shipping box.

 I have only one of these left and they are getting hard to find especially at this price!

PRODUCT DETAILS The 25 Watt C10R is a ceramic magnet speaker. 

General Characteristics

• Nominal Overall Diameter: 10 in
• Nominal Voice Coil Diameter: 1 in
• Magnet Weight: 10 oz
• Overall Weight: 2.65 lbs
• Flux Density: 1 T

Thiele-Small Parameters

• Voice Coil DC Resistance: 6.7 Ω
• Resonance Frequency: 96.6 Hz
• Mechanical Q Factor: 9
• Electrical Q Factor: 1.66
• Total Q Factor: 1.47
• Mechanical Moving Mass: 17.6 g
• Mechanical Compliance: 154 µm/N
• Force Factor: 6.42 Wb/m
• Equivalent Acoustic Volume: 23.8 lt.
• Maximum Linear Displacement: 0.8 mm
• Reference Efficiency: 1.50 %
• Diaphragm Area: 330.1 cm2
• Losses Electrical Resistance: 42 Ω
• Voice Coil Inductance @ 1kHz: 0.53 mH

Constructive Characteristics

• Magnet: Ferrite
• Voice Coil Winding: Copper
• Voice Coil Former: Kapton
• Cone: Paper
• Surround: Integrated Paper
• Dust Dome: Solid Paper
• Basket: Pressed Sheet Steel

Electrical Characteristics

• Nominal Impedance: 8 Ω
• Rated Power: 25 W
• Musical Power: 50 W
• Sensitivity@1W,1m: 93.6 dB