Infinity SM 255

'Data'

General Manufacturer: Infinity

• Model: SM 255
  
• Year of manufacture: 1976
  
• Made in:
  
• Color: black
  
• Dimensions: 107.9 x 45 x 36.5 cm (H x W x D)
  
• Weight: 25 kg per box
  
• Original price: approx. 3,000 € per pair (converted approx. 6,000 DM)
  

Technical Data

• Design: 3-way
  
• drivers:
  

Bass: 1 x 38.1 cm polypropylene coated.

midrange: 2 x 13.3 cm polypropylene coated

tweeter: 1 x 2,5 cm dome fastglass

• suitable amplifiers: 10-300 Watt
  
• frequency response: 28 Hz - 22 kHz (+/- 3dB)
  
• sensitivity: 103 dB
  
• impedance: 4-8 Ohms
  
• crossover ranges: 400 Hz, 2500 Hz