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Acoustic Research LST

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Laboratory Standard Transducer introduced in 1972, a three-way acoustic suspension floorstanding speaker that served as reference standard before being exceeded by the AR-9 and AR-90 models. Featured advanced driver technology and precision cabinet construction.

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Price

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Subito

DIFFUSORI ACOUSTIC RESEARCH AR LST PERFETTI Subito €1,980 Nov 25, 2025

Subito

Acoustic Research AR LST Subito €2,000 9% Nov 13, 2025

Como Ficho

Acoustic Research AR-LST altavoces Como Ficho €1,600 6% Sep 11, 2025

Subito

Cello Amati e AR LST doppie con stand,cavi,imballi Subito €5,000 Mar 13, 2025

Canuck Audio Mart

AR-LST Speakers (Acoustic Research Laboratory Standard Transducers) circa 1973 ONE OWNER Canuck Audio Mart CA$3,200 15% Feb 6, 2025

US Audio Mart

Acoustic Research AR-LST (1's) US Audio Mart $2,150 27% Aug 28, 2023

Audio Graffiti

ACOUSTIC RESEARCH > AR LST Audio Graffiti €3,000 Feb 19, 2021

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