Pass slot loaded open baffle

Just a heads up DIY guys as Nelson Pass penned a DIY speaker project and i just posted it. Am doing my best to keep the DIY section of the ...

Re: From Nelson Pass: Slot Loaded Open Baffle Project Unfortunately neither Pass Labs nor ESS can build these for sale, because once ESS abandoned the design, somebody else (a German) came along and grabbed the patent for the Ripole. What Nelson says about velocity, however, grabbed my attention. diyAudio - Nelson Pass: The Slot Loaded Open Baffle Project My idea was to take some woofers in a slot loaded baffle and hook them up with an active cx3400 crossover from Behringer which Ii have laying around (but never used) . This crossover has a 20 ms adjustable phase correction. Nelson Pass Slot loaded OB - Music and Design Nelson Pass' Slot Loaded OB Woofer Scale Model Measurements, The first figure shows the front (blue) and rear (red) near field response. The front was measured in the plan of the baffle, centered vertically and horizontally in the slot. The rear was measured with the mic centered along the rear spine of the slot as shown to the left. This diyAudio - Nelson Pass: The Slot Loaded Open Baffle Project I can not see why this effect would not affect NPs slotloaded open baffles as well? Another effect is the quarterwave resonance in the slot/plenum. As far as I can see, this has not been addressed much in the slotloaded open baffle discussion.

Subwoofer Origami - hifizine.com

Burning Amp Festival 2012 Report - [TNT-Audio] - Internet ... Nelson, or Papa as he is known on diyAudio, has been an ever-present at the show, and he never disappoints. He is a tinkerer and brings his toys for all of us to gawk at. This time he brought a pair of open baffles (BIG open baffles), which had a slot-loaded 15” woofer mated to a field coil Lowther. The Slot Loaded Open Baffle Project Article By Nelson Pass ... The Slot Loaded Open Baffle Project Article By Nelson Pass. The Slot Loaded Open Baffle Project Article By Nelson Pass. ... Open Baffle Speakers, Horn Speakers ...

diyAudio - Nelson Pass: The Slot Loaded Open Baffle Project

The first Heil tweeter was a dipole design like an open baffle and it operated from about 800 Hz to above 20 Khz with high accuracy and efficiency. Once the tweeter had been launched in a commercial product, thoughts turned to the notion of a low frequency version. Oskar had a design which looked... Slot Loaded Open Baffle Project Nelson Pass -… > Almost anything from Nelson Pass is interesting reading. I've got a few comments on the article but no time to discuss this right now.Keep in mind that OB speakers require a good distance from the front wall (3' min), and depending on the size of the baffle, can dominate a room. Western Electric 15 a- your opinions... - Lenco Heaven Turntable…

The Slot Loaded Open Baffle Project By Nelson Pass Intro: ESS And The Heil Years In 1972 I Had The Good Fortune To Begin Working For ESS, Arriving A...

Licensed to YouTube by The Orchard Music (on behalf of DiscMedi S.A.); UMPG Publishing, Warner Chappell, CMRRA, PEDL, and 3 Music Rights Societies Show more Show less V-Twin 30-0372 - V-Slot Type Steel 2-1/4" Pipe Baffle Set Steel pipe baffle set is v-slot type and is 4.5" long with an outer diameter of 2-1/8". Baffles are for use in 2-1/4" i nner diameter straight pipes. Set will fit into 2-1/4" inner diameter straight pipes. The unique shape will compress exhaust gases for more sound and less noise with added power. Requires one 1/4" hole for mounting. Titan OB | Parts Express Project Gallery I am a novice with some speaker building experience. I bought four Titan 15s, and wonder if I can put all four of them, in line on a 3/4 plywood board to make an Open Back Bass Cabinet. I currently have each one in a slot loaded, ported, car box of 3.4 cu ft. When the terminal box is left out of the cabinet, it sounds much better. Speaker Asylum