Infinity IRS V specifications

Category : Speakers

Brand : Infinity

General

Tech nical data

Special equipment

Predecessor: IRS

  • Manufacturer: Infinity
  • Model: IRS V
  • Years of construction: 1988-1990
  • Made in: USA
  • Color: Rosewood
  • Dimensions: Bass columns: 520 x 2280 x 730 mm, midrange high-frequency panels: 1190 x 2280 x 430 mm (W x H x D)
  • Weight: 681 Kg
  • Original price approx.: 175.000,- DM (incl. Installation and setup by Infinity )
  • Type of construction: 3-way, closed bass columns, medium-high tone panels Dipole, partially active
  • Chassis:
    • Woofer: 6x 30 cm polypropylene/carbon fiber
    • Midrange: 12x magnetostat (EMIM)
    • Tweeter: 36x Magnetostat ( EMIT ), of which 12 pieces on the back
  • Load capacity (nominal/musical b.): Recommended power 100-300 watts, power built-in amplifiers of the bass columns: 2,000 watts
  • Efficiency:
  • Frequency response: 15 - 45,000 Hz ± 2 dB
  • Transition ranges: 70-120 Hz (Variable)/4500 Hz
  • Impedance: 4 ohms
  • Low frequency: 6x 30 cm polypropylene/carbon fiber
  • Midrange: 12x magnetostat (EMIM)
  • High frequency: 36x magnetostat (EMIT ), of which 12 pieces on the back
  • active bass columns with separate active crossover
  • midrange high frequency panels Hollow and filled with sand.
  • Original ly, the IRS was only intended as an internal reference at Infinity .
  • But there were so many questions about it that Infinity decided to sell the IRS to people with the appropriate money.
  • The IRS was the most expensive speaker system in the world when it appeared.
  • The IRS V is a further development of the IRS, etc. with a different bass chassis and a modified servo unit.

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