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Infinity 2000a Electrostatic loudspeakers true classic - $425 (Murfreesboro)
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The Infinity 2000a is a rare, vintage hybrid electrostatic speaker from the 1970s, famous for its detailed, airy highs from electrostatic tweeters and solid bass from traditional woofers, offering a unique soundstage and requiring external power for the tweeters. While valued for their "alive" sound, they often need refurbishment, especially the foam surrounds of the cone drivers, but they remain sought-after by audiophiles for their distinctive performance and classic walnut design.
Key Features & Characteristics:
Hybrid Design: Combines conventional cone drivers (woofer/midrange) with electrostatic tweeters.
Electrostatic Tweeters: Deliver very detailed, smooth, less harsh highs with excellent dispersion, needing to be plugged in.
Drivers: Typically feature a large woofer (often 12") and midrange, sometimes with whizzer cones, and multiple electrostatic tweeters (2 or 4).
Sound Quality: Praised for incredible soundstage, realism, and ability to reproduce deep bass, making instruments sound "alive".
Aesthetics: Beautiful walnut cabinets, often with amber finishes, adding to their vintage appeal.
What to Know When Buying/Restoring:
Rarity: Considered a piece of audio history and a rare piece of audio history.
Tweeter Power: The electrostatic panels must be plugged into a power source to function.
Variations: Different versions exist, including later models like the 2000 II (with Walsh tweeter).
In essence, the 2000a offers a captivating listening experience, especially for those who appreciate detailed high frequencies and unique vintage audio, but be prepared for potential restoration work on aging components.