The 4560 is designed to be used at 800 Hz or less and uses the Reflex Chamber method to obtain a flatter characteristic. The low-frequency range can be reproduced up to 60 Hz, and …

The K-140 driver has more cone travel capability than the 4560 box can take and the danger of cone striking the horn's throat exits if you push too hard on LF (see document above from …

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Equipped with 38 cm diameter woofer. High-efficiency playback from 45 Hz to 800 Hz is possible. In the maximum loading band over 200 Hz, the efficiency is 6 dB higher than that of the direct …

2 Altec/University high freq horns with JBL 2418H drivers, 1" Threaded throat compression drivers. They can be biamped, triamped, or run with the installed cross overs. Biamped or …

Get the best deals for Jbl 4560 at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items!

Jul 18, 2003 · The 4560 is definitely a midbass unit. I originally thought that it was developed as JBL's answer to the Altec A7 as a theatre speaker. However, Mark Gander told me that the …

Aug 13, 2011 · The JBL 4560 is an all purpose cabinet and, offers a –3 dB point frequency response of around 50 Hz. You may be able to reach the mid 40’s using a different driver and, …

May 29, 2007 · What are you trying to do? It's not really clear because the JBL 4560 is a bass enclosure and not a speaker model itself. Have you tried …

フロント･ローディング・ホーン方式を採用したフロア型エンクロージャー。 4560は800Hz以下で使用する設計となっており、よりフラットな特性を得るためにレフレックスチェンバー方 …