BRAND: UREI. MODEL: 813A, Altec 604. FUNCTION: Passive Studio Monitor Loudspeaker. PRODUCT DESCRIPTION: This listing is for a single UREI 813A speaker with a UREI 839 crossover and Altec 604 horn. SPECS: Serial #1298A; ACCESSORIES INCLUDED: This item comes as seen in photos, and does not include any accessories. UNPACKAGED WEIGHT: 207 …

RARE! Matched Pair 1984 UREI/Eminence 800W Studio Monitor 15" Speakers (Woofers) - Look Fantastic - Sound Great!

Urei 839/830 Time-Aligned Crossover with unloaded cab. Crossover is complete. Horn present. Strange model, possibly a prototype, which would make sense given where it was pulled from -but I’m not making any claims! 839 on plates and 830 on front of crossover. Reverb has your back if your item is lost, damaged, or doesn't match its description.

2017年2月2日 · The crossovers are a model 839. The drivers in both cabinets are: Urei 801B (PAS CXL 1580 15" with JBL 2425) and Eminence 800W helper woofers. A System Component chart can be found here .

Urie 839 / 830 Time-Aligned crossover and cab 70s Speaker Urei 839/830 Time-Aligned Crossover with unloaded cab. Crossover is complete. Horn present. Strange model, possibly a prototype. 839 on plates and 830 on front of crossover.

2008年1月11日 · Mastering Labs Crossover是一个原本为15“604E设计的16欧姆网络，Altec生产的Duplex扬声器采用新型16英寸铸铝框架，更适合于前端装载，而604-8G是8欧姆扬声器。 据说大红人使用的是604-E型扬声器，但实际上这些机箱中的604型号是16“前置式架，铝镍钴磁铁双联六角喇叭，这将是一个”G“ 在很短的时间内，Audiomarketing做了一个叫做超级红的东西，可能是为了和大红色上市几年后出来的UREi 813竞争，但是人们更喜欢813，所以很少有超级红人生产 …

2002年1月2日 · We have a nice couple of Urei 839's monitors. The former owner replaced the bass speakers with a cheaper (and not adapted) woofer. I try to find out what the original bass speakers were. I think in the first series it were Altecs and in the second series JBL's. My guess is that it are JBL 2215's, but I'm not sure.

2020年5月9日 · ""The UREI 813 uses an additional UREI Eminence 800W 15" driver in a 10 ft^3 enclosure that cuts off at 40hz. The 800W is no longer available but a 15" driver approximating these Thiele-Small parameters will suit:

2024年2月19日 · This is a pair of Urei 813A passive studio monitor speakers, very rarely seen for sale. They have been used in the LMS amongst various other studios over many years. Includes all the drivers that are in the pictures.

2020年8月24日 · It says "REW is free room acoustics analysis software for measuring and analysing room and loudspeaker responses. The audio measurement and analysis features of REW help you optimise the acoustics of your listening room, studio or home theater and find the best locations for your speakers, subwoofers and listening position."