The A4 utilized a single 210 with attached wing walls to reinforce the bass response. The A2 used 2-210's, side-by-side, also with wings. Altec Lansing 515

Altec A4 questions I have a friend who recently bought a theater in central New York and there are a set of 3 Altec A4 speakers with horns that we dont know much about. What was the …

2012年3月30日 · Forum; Lansing Product Forums (JBL, Altec, LMCo) Lansing Product General Information; Altec A4 questions

2016年6月9日 · Thread: Altec A4 cabinet plans? Thread Tools. Show Printable Version; 06-09-2016, ...

2017年12月8日 · Lansing Product Forums (JBL, Altec, LMCo) Lansing Product DIY Forum; Altec A4 Plans;

2014年3月13日 · Altec A4 questions. By christoj1969 in forum Lansing Product General Information Replies: 33 Last Post: 04 ...

Altec doesn't explain why but loudspeaker building writer David Weems explains that long and narrow vents don't behave the same as others or normally. Hence why extreme proportions …

Yours are musical instrument woofers and don't deliver the deepest bass response. Change to the Altec 416 or 515. You may need to alter your cabinet tuning a bit by changing the ports. (I …

2016年10月19日 · how much does 2 altec a4 cabinets go for no speakers or wings and 2 511b horns

2005年1月2日 · Altec 210 Voice of the Theatre cabinets out of the George Burns Theatre in south-eastern Michigan. Got 4 of them with wings. When standing up in an A4 configuratioin …