Audio Research

Tympani IIIA

Speaker

Main Details
Maker Audio Research Brand Magnepan Brand Magnepan, Inc. Company Audio Research Corporation Company Jim Winey Designer
Function
Additional Model ID T-IIIA
Form Factor Floorstanding
Signal Path Passive Hardware
Made In United States
Date Produced 1974
Dimensions
(H × W × D)
  • Midrange/Treble Panels, Bi-Fold, Panel Width: 16"
  • Bass Panels, Quad-Fold (Stereo pair in shared unit), Panel Width: 16"
Weight 195lbs (System Shipped)
Frequency Response 42Hz-18kHz ±2dB, 38Hz-20kHz ±4dB
Additional Specifications
Treble 88in² Push-Pull Planar-Magnetic
Midrange 504in² Single-Ended Planar-Magnetic
Bass 504in² Single-Ended Planar-Magnetic (x2)
Sensitivity (500Hz) 97dB/10W/2m
Impedance (Nominal) 8Ω
Crossover Frequencies 100Hz, 1.6kHz Bi-Amplification Required
Crossover Slope 6dB/Oct First Order
Recommended Amplifier Power 10-500W
Power Handling (Program, Midrange/Treble) 300W
Power Handling (Program, Bass) 300W
Enclosure Type Dipole
MSRP (1974) $1695

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