Die K 13 profiL ist eine 2-Wege Kompaktbox und die erste vom VEB Gerätebau Limbach produzierte HiFi-Lautsprecherbox. Technisch stellt sie keine Neuheit dar, da sie von der B 9261 abgeleitet wurde. Aufgrund der technischen Ähnlichkeit erfolgt die Beschreibung mit Hilfe des Textes von der B 9261.

Jan 16, 2006 · Also the high frequencies do not sound bad with the K 13, although not as brilliant as with a BR 25. The K 13 has a rather balanced sound. In the comparison with all other 10 litres compact boxes, also the 3-Way-Systems, the K 13 profile is the best (of the RFT prduction line!!).

Nov 18, 2020 · Manufacturer: VEB Gerätebau Limbach (RFT) Manufactured in: DDR; Dimensions (W x H x D): 235 x 340 x 235 mm; Mass: 8,0 kg; Price per box: 325,- M; Technical Data. Rated power: 50 W; maximum power handling: 50 W; nominal impedance: 4 Ohm; Frequency range: 50 - 18000 Hz; Crossover frequency: 2.0 kHz; Sensitivity: 86 dB; Operating power: 9 W ...

Feb 7, 2008 · K13/K14's were sealed and the tweeter was clear plastic with a piece of foam inside as was already mentioned. If memory serves, either K13 or K14 (whichever had the black fabric cloth) had a red overload LED behind the grille.

Nov 10, 2023 · Your dad has good taste. These RFT studio profiles are hard to find most RFT were regular shelf speakers. Hold onto them tight. I bought mine on the used markets. For $60. I've seen them listed on eBay between $300 to $600.

Mar 15, 2012 · Found these little yet heafy guys in one of my speaker pile. Dusted them off, hooked them and they sound great! RFT is an Eastern Germany Compnay. It's a 2-way, with an 8" woofer and 1" dome tweeterm, which resembles a human eye. I think it reminds me of some Phillips tweeters.

Dec 16, 2003 · I was dumpster diving at some apartments and I found an insteresting pair of speakers. K13 Profil RFT 2 way. Made in East Germany. According to a post on yahoo, they were sold in Canada after the wall fell. Maybe it was a Soviet knockoff of a western design?

Oct 14, 2021 · RFT Acoustics model K13 Profil Bookshelf speakers, made in Germany circa 1980. These came from an era when quality of build meant something. They're rated at 50w, are a 4 ohm load and a sealed (non-ported) cabinet.

Jun 8, 2014 · RFT loudspeaker boxes K13 profil. Data . General: Manufacturer: RFT; Model: K13 profil; Years of manufacture: Made in: DDR; Color: Black/ Silver; Dimensions (W/H/D): 23.5 x …

Nov 14, 2011 · RFT Acoustics model K13 Profil, made in Germany circa 1980. Nice sounding bass reflex bookshelf speakers for everyday usage. Sports an eight inch woofer with rubber surrounds and an one inch “eyeball’ dome tweeter.