Witryna17 paź 2024 · IMF comes from the initials of Irving M. Fried. In 1965, an article by A. R. Bailey’s in “Wireless World” described a working transmission line. The design was commercialized by John Hayes and John Wright (UK) and partners under the brand name IMF and later TDL. IMF speakers were sold by Fried in the United States from … WitrynaThe IMF TLS80 was considered one of the finest speakers available in its day. It utilized the venerable Kef B139 in a transmission Line loaded enclosure. Descended from … When we were building speakers using the B139/B110 in the late 70s a 200 Hz …
Is anyone familiar with these IMF transmission line speakers, …
Witryna2 lut 2024 · I have a pair of British made IMF TLS80 II transmission line speakers for sale with stands in very good condition. Dimensions 98cms x 41cms x 46cms Overall height on stand: allow 107cms Driving power requirements is 40-100 watts. The 4 way crossover networks operate at 350 Hz, 3 kHz and 13 kHz Witryna4 sie 2024 · Not at all what you’d think a 70s speaker would sound like. Fast, punchy. Accurate. Studio monitor. My other keepers are a pair of early 90s TDL Studio 1s. Same guy from IMF designed them, before Richer Sounds bought the name. The Studio range are completely different from the RTL range. True transmission line. Different … react usestate handlechange
TDL Studio 1 loudspeaker Stereophile.com
Witryna13 lip 2024 · Although very similar in appearance there are some distinct differences. The badge on the front says just IMF, rather than IMF Electronics, which usually appears on the TLS80 cabinets. The port at the bottom of the cabinet does not have the central division. They are on castors, which I am 99% certain are factory fitted. Witryna11 kwi 2024 · The IMF designs represented the first commercially successful application of the "transmission-line" woofer-loading principle, and the TDL models continue that tradition. Even though … WitrynaIMF electronics - ALS30 ALS30 Medium sized speaker, 3 way, Active Transmission Line. Drivers reference : tweeter : unknown; medium : unknown, bass: unknown. The ALS 30 is our smallest... react usestore