Infinity

Infinity Reference Standard Gamma

Speaker

Main Details
Maker Infinity Brand Arnie Nudell Designer
Function
Additional Model ID IRS Gamma
Form Factor Floorstanding
Signal Path Analog Hardware
Made In United States
Date Produced 1987
Frequency Response 15Hz-45kHz ±2 dB
Notes *EMIT (ElectroMagnetic Induction Tweeter)
**EMIM (ElectroMagnetic Induction Midrange)

Requires Reference Standard Crossover
Additional Specifications
Supertweeter SEMIT-k PN 902-3465
Tweeter (Front) EMIT-k* PN 902-3721
Tweeter (Rear) EMIT-k* PN 902-3721
Midrange EMIM** Rev. C PN 902-0012C
Midbass L-EMIM PN 902-3431
Woofer 12" IMG Cone (x2) PN 902-3054
Sensitivity 87dB/W/m
Impedance 4Ω
Crossover Points 100Hz, 750Hz, 4.5kHz, 10kHz
Horizontal Dispersion ±2dB in 180°
Finish Santos Pau Ferro
MSRP (1987) $7,500
Connections
Input
Connector: Binding Post (Universal)
Servo-Control Cable
Connector: DIN
Controls
Parameter: Super Tweeter Level
Control Type: Rotary Pot
Parameter: Tweeter Level
Control Type: Rotary Pot
Parameter: Upper Midrange Level
Control Type: Rotary Pot
Parameter: Midbass Coupler Level
Control Type: Rotary Pot
Parameter: Servo
Control Type: Toggle Switch
Parameter: Bass Extension
Control Type: Toggle Switch
Parameter: High Pass Filter (Electronic Control Unit)
Control Type: Rotary Pot
Parameter: Low Pass Filter (Electronic Control Unit)
Control Type: Rotary Pot
Parameter: Bass contour (Electronic Control Unit)
Control Type: Rotary Pot
Parameter: Low Frequency Phase (Electronic Control Unit)
Control Type: Rotary Pot
Parameter: Low Frequency Level (Electronic Control Unit)
Control Type: Rotary Pot

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