WebAug 2, 2024 · This design utilizes an acoustic impedance system which provides variable volume action rather than the totally enclosed cabinet of the acoustic suspension principle or the tuned port of the bass reflex. Dynaco's A25 loudspeaker were some of the most popular loudspeakers ever produced. More than 600,000 speakers were sold. (1969-76) http://www.audioreview.com/product/speakers/floorstanding-speakers/dynaco/a25.html?p=4
Dynaco A-25 "upgrade"? - Audioholics Home Theater Forums
WebDescription. The A-50 is a slimline consolette 3-speaker system which advances the aperiodic design concept initiated in the A-25. The two 10" woofers provide 1/3 more radiating area than a 12" cone, avoid mechanical instability problems, and provide a smoother crossover to the tweeter at 1000 Hz. WebDyna - Suspension. Show 12 24 36 48. Home DYNA Dyna Suspension. Bringing you the BEST Harley Dyna suspension parts, including Rear Shocks, Fork Braces, Inverted Front Ends, Fork Tubes and MORE. From such brands as GPR, Top Line Tubes, Legend Suspension, Race Tech, RWD, Ohlins and MORE. can you search a pdf
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WebJul 9, 2024 · Dyna put the Stereo 80 in the same box with the PAT-4 preamplifier, which i did own and sounded very good with my AR 2ax's -- an older but better sounding speaker than the AR3a, albeit with a little less bass extension. The "acoustic suspension" woofers of AR and similar speakers were a bit under damped, so, as a general matter, the … WebMay 20, 2024 · 2024-05-20 11:14 pm. #1. Looking for a little guidance trying to resurrect an old pair of Dynaco A25s. These appear to be an intermediate model, ferrite 25F-EW woofer but with the 1.5” H087 tweeter, date on tweeter indicates 1976. These are beat to hell and been in storage for last 25 years, ridden hard and put away wet, but there’s enough ... WebJan 29, 2016 · The Madisound version most closely replicates the Dynaco A25; the 1.5" dome tweeter can be crossed over lower than almost any 1" dome, and the dispersion pattern will most likely mimic the original, meaning its high frequency roll-off is greater off-axis than a 1" dome will have (the larger the size of the driver = the greater the drop-off … brinks chat