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> Classifieds > > > Infinity IRS BETA 5 Way 4 Piece Satellite/Subwoofer Dynamic Loudspeaker Towers

SOLD - FOR SALE: Infinity IRS BETA 5 Way 4 Piece Satellite/Subwoofer Dynamic Loudspeaker Towers

Item #649437681
Info: Infinity IRS BETA 5 Way 4 Piece Satellite/Subwoofer Dynamic Loudspeaker Towers

Asking Price:
AUD $17500.00
Payment method: Cash, Paypal, Money Order, Money Wire
Shipping weight: 610.00 (kg) Calculate Shipping
Shipping Dimension: 100.00cm x 100.00cm x 200.00cm
Condition: 9 - Excellent (?)
Date Posted: May 18, 18 7:57am (PST)
Edited: Nov 09, 18 6:41pm* Updated!
About Seller: kotemaori
Toowoomba, QLD
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** This Ad is Marked as SOLD by seller and cannot be responded to. **


I'd prefer to trade for full range speakers of similar capabilities but lesser size, (ideally Infinity IRS) or trade down to high end smaller speakers with a good frequency range, musicality, dynamics with balance in cash or further components

These should need no introduction, having been included in Absolute Sound, Stereophile etc top 10 speaker lists for many years since 1995 until recently, have musicality, dynamics and realism in spades

Refurbished professionally in Los Angeles where they had been used in a studio and then at the owners home: Subwoofer surrounds replaced, tweeter array overhauled/replaced, passive crossovers rebuilt, electronic control unit rebuilt. Grilles and grille cloths perfect, cabinets perfect apart from a dint in one edge of mid/high tower, smaller one on back edge of subwoofer tower. caused by movers. A local antiques/cabinet maker advises they can be steamed out. No fading.

DESCRIPTION: Five-way, four-piece satellite/subwoofer dynamic loudspeaker system. Frequency response: 15Hz–145kHz ±2dB. Minimum recommended amplifier power: 75Wpc. Sensitivity: 87dB/W/m. Drivers (per side): 4 X servo controlled 12" cone woofers, 1 large EMIM, 1 EMIM, 1 EMIT, 1 Super EMIT. Level controls for uppermost 3 drivers & woofers. Crossover frequencies: 70Hz, 700Hz, 4kHz, 8kHz. Passive crossover controls: Super tweeter level, Tweeter level, Upper midrange level. Subwoofer electronic crossover network, (line-level): high pass filter, low pass filter, bass contour, low frequency phase, low frequency level, with hard-wired feed to full range amplifier. Nominal impedance: 4 ohms.

DIMENSIONS: woofer columns 65" H by 15" D by 16" W; upper-range panels (including base) 65" H by 17" W by 17" D. Weight: 610kgs

Will ship internationally; Japan, China, SE Asia, NZ: buyer arranges freight, insurance, customs requirements, I will give assistance with arranging crating. I'm not able to do more due to time constraints


Subwoofer Xover control unit, subwoofer servo cables

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