2009年12月29日 · I have a set of PSB Beta II's. One set of powered and one set of slaves. I also have all the original wiring to connect the sets and the original manual all in excellent condition. I am not sure of the value of this package but understand it seems to be pretty rare to have it …

2022年7月12日 · Released in 1973 as one of PSB’s first products, the design of the Beta II was ahead of its time in being a servo-feedback loudspeaker with built-in amplification. An ad for the Beta II in an...

2023年12月30日 · PSB Beta 2 first speakers by PSB. Good condition works like regular speakers but i don’t know how to use back crossover but sound great if connect direct to amp Walnut cabinets They heavy no shipping only pick up Sale as …

Find many great new & used options and get the best deals for PSB Beta 2 two crossovers amp with wood logos parts at the best online prices at eBay! Free shipping for many products!

2014年11月4日 · I have posted some about these previously, but I reached out to PSB recently asking for some information etc. They sent me both a brochure and an instruction manual. For those that don't know, these speakers were Canada's first servo feedback speakers and the Beta II are a ported design, the IIa are non ported(switched merely because they ...

2010年9月21日 · I have the opportunity to pick up a pair of PSB Beta II's (with slaves) for $300. I think that's a fair price for the speakers but there's one problem. They don't come with the wires for hooking them up. Those who are familiar with these, know the ones I mean.

2024年9月18日 · Find many great new & used options and get the best deals for PSB Beta 2 two 8 inches woofers good parts at the best online prices at eBay! Free shipping for many products!

2018年9月9日 · I am also looking for the operation (owner's) manual for the PSB Beta lla loudspeakers. Any help would be appreciated. More specifically, I was looking for information regarding the setting of the 'Amplifier Matching' control switch. This is where you match the gain of the amp being connected to the speaker's feedback circuitry.

PSB Beta II Speakers x4 $ 650.00. Primary & Secondary spkrs – powered/non-powered. SKU: 2502-4020 Category: Speakers. Related products. JBL Studio Monitor 4410 Speakers $ 695.00 Read more; Mirage Omni 550 Tower Speakers $ 350.00 Read more; Elac B5 Speakers $ 145.00 Read more; Yamaha NS-10M Pro Speakers

2022年3月29日 · Yes, Avantini bookshelf speaker, approximately 1976; the line started with the Avantini with 7” woofer, Avante with 8”, Passif 1 with 7” woofer and passive radiator, Passif 2 with 8” woofer and passive radiator, and Beta 2 with motional feedback.