JBL 2118H PDF
Used Jbl for sale on + second hand hifi sites & shops. Use Hifi Shark to monitor pricing and global availability. Ohms Provides smooth, low-distortion midrange output for high quality sound reinforcement and studio monitor applications. Classic JBL. Subwoofer JBL H. General specifications: diameter 8 inches, maximum power W. Thiele-Small parameters: frequency of self resonance Fs=85 Hz.
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Most compression drivers have their mass break point around 3 or 4Khz, but can still be used up to 20Khz with some compensation or with horns that beam So for the H it is: However if you haven’t got those cabs what I’ve just written will probably be useless!
The crossover would have to be re-designed for a different driver, get the original re-coned. The Le parameter will also play a role in how high you can use your cone driver, as well as the phase plug you will be using if any. If you want a horn loadable JBL 8″ go with the M used in the I’d 2nd the recone kit recommendation, the is an excellent sounding driver.
The L-pad is just for the tweeter, the midrange runs flat out with only a 6dB crossover. Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum.
Jbl used the M in a horn. Results 1 to 14 of Am I correct, or are there better alternatives which I can get hold of? But “mass rolloff” is 2 x EPB.
2 JBL 2118H 8 Inch Midrange Low Frequency Speaker for 4628 and Mr835 /
I have the Cabaret B model. Which cabs are they from?
By johnaec in forum General Audio Discussion. You won’t be going that high with it as a midrange?? Eminence 8″ the W ones!
When talking about motor strength, Re has to be considered toghether with BL. Never criticise another man until you’ve walked a mile in his shoes.
Is this a “horn” -driver? When doing a simulation yesterday, I discovered “mass rolloff”, and further googling led to http: It does well up to the 3k crossover in the Extra Tabs by vBulletin Hispano. Mobile JBL almost ready I have a pair of them from the tent also a nice sounding driver. This page was generated in 0. Thanks – useful – suggests I should pay a bit more attention to whether the HF is working as it should?
BL alone means nothing Consider the J and H for example. I got them for a tenner with all four 8″ drivers blown and as I only had limited funds at the time in went as they were known then ME’s. Originally Posted by more For example the used in in the 8″ CMCD design has a break mass point of Hz very highand is used past 2khz in many current JBL designs together with a phase plug.
They had some in the tent sale a few guys managed to get them http: That is, the most cost effective? You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You jvl vote in polls in this forum.
Replacement for JBL H 8in speaker – Forums
The time now is Can someone explain this? Because I’ll probably get slated for saying this but You can buy them from JBL, nbl in the driver list.
I am trying to figure out how to design horns. Once you have, call him what you like, you’re a mile away and you’ve got his shoes! Originally Posted by pos. Well the smaller the driver the better the dispersion as long as the driver is clean and not in break up modes depending on how high you plan to cross it over. Its a nice sounding driver. All times are GMT Ahh, i do not know how to say this in english, is it called “dispersion”?