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This listing is for an Infinity Intermezzo 4.1t tower speaker replacement amplifier to drive the 12” subwoofer in either the left or right tower intermezzo. This amplifier was installed in a speaker but never used. I am the original owner. I did not use the powered 12” subs in the towers. I used external REL subwoofers.Amplifier has less than 100 hours of use on it. Fully tested and checked by tech. Removed because my tower midrange drivers went out so scrapped the speakers.Any questions feel free to ask meI have lots of other parts for the Intermezzo series speakers.I have subwoofers, grills, wood trim, midranges, mid bass drivers, tweeters, and amps. Many years ago I purchased lost of extra parts for the intermezzo series speakers so time to sell some for people who can put them to good use.New retail was $850ASKING PRICE = $400OBO or best offer100% fully functional and testedAudiophile owned --high end gear-- being sold by highly respected seller, original member of AUDIOGON & USAudiomart username STEVETHE4THBelow is a link to pictures and descriptions of all my gear for sale. I have uploaded everything to google drive to make it easy. **Shipping Available to U.S. and Canada and item will be very well packaged.****Payment methods accepted: PayPal, VENMO, Zelle, Cash, OR FaceBook pay. However you want to pay is fine with me. Buyer pays all fees with money transfers. Shipping & any fees are non-refundable.
Should you jump on this at US$400? For a single Infinity Intermezzo 4.1t subwoofer, that’s a fair-to-good ask if it’s complete and working; similar replacement-module pricing has floated around US$250 to US$400, so US$400 is not a steal, but it isn’t out of line either.
What makes it worth a look is that these are niche, high-end Infinity parts, and good examples are genuinely useful for keeping a 4.1t system alive. The upside is strongest if it’s original, tested, and comes with the right amp/module and hardware; if condition is unverified or any of the proprietary pieces are missing, I’d want room to negotiate rather than pay full ask.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Infinity emerged in 1968 from a Woodland Hills, California garage, founded by Arnie Nudell, John Ulrick, and Cary Christie. Driven by Nudell's passion for classical music and innovative engineering, the trio launched with the groundbreaking Servo-Statik speaker system, featuring electrostatic panels paired with a servo-controlled woofer derived from defense technology. This American brand quickly gained traction through pioneering materials like neodymium magnets, mylar diaphragms, and polypropylene cones, establishing a legacy of pushing audio boundaries before acquisitions by Electro Audio Dynamics in 1974 and Harman International in 1983.
The company has long focused on loudspeakers as its hallmark, from early electrostatic hybrids and the iconic Reference and Kappa series to later EMIT and EMIM drivers in the 1970s. While primarily a speaker specialist, Infinity has ventured into home and mobile audio, including amplifiers and systems under Harman ownership, now part of Samsung since 2017. Turntables, DACs, headphones, and cables remain outside its core expertise.
Positioned as a mid-tier powerhouse with high-end aspirations, Infinity commands respect among knowledgeable buyers for its vintage collector appeal and enduring innovations. Once a darling of audiophiles for transparency and dynamics, it now blends accessible performance with Harman reliability, appealing to those seeking proven heritage without boutique exclusivity.
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