Dbx 4BX Multi-Band Expander Manual. Report. Post on Oct Views. Category: Documents. Downloads. Download. prev. next. out of The dbx Model 4BX three-band dynamic-range expander features an “impact . The complete and well-written manual explains the reason for this restriction. Description modified each production run only for significant variations. Insignificant *minor* variations may occur. Model Designation: dbx 4BX. Literature Type.

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Watch list is full. Example, playing a song with a bass line that has serious low-mid undertones, those undertones shift upward and the bass loses power when I use this thing.

You were however actively advising here that they are trash and I just feel that’s not justified based on your own exposure to the and whatever other expander models dbxx up your own experience. Image not available Photos not available for this variation. For this unit to cause a frequency skew with your equipment like you describe is certainly manuql bad thing- I would contact dBx and see what they say about such a condition.

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DBX 4BX User Manual – High Quality Service Manuals User Owner Instructions

Hey, does this EQ make me look fat? Otherwise, looking up an old dBx Techician would be my first order of business. Some swear by dbx. Item specifics Manusl Notes: As noted, the switches tend to be highly intermittent with age, and require regular maintenance.

Fortunately, though I was exposed to a lot of that stuff damn near every place I worked sold itI did not invest very much time myself making dbx encoded tapes. Select a valid country.


Dbx 4bx expander with original box, controler and user manual. | eBay

There are 1 items available. I had to service each switch with DeoxIT. Many listeners agree with me, so I cannot be hearing things. I remember you telling me about the My quest for a manual, service or otherwise continues Time to take it apart and clean everything, thoroughly. The time now is It does a decent job on signals that are mostly transients.

Before that the unit produced some ghastly music. Skywavebe Skywave Tape Deck Repair. Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc.

Dbx 4BX Multi-Band Expander Manual

Find all posts by juncers. Sign in to check out Check out as guest. Have one to sell? I could say the same about the SAE and my Burwen processors. Subject to credit approval. All it does is add mid-range to my sources, all the punch of my low end disappears, even when it’s by-passed.

See terms – opens in a new window or tab. Those pro rack processors work just fine too, in the hands of trained professionals, which kanual why they are still around and still being used today.

It has that world famous pumping “dbx sound” on continuous signals though. For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees.


In my opinion they do not sound bad when used with any degree of intelligence not a slam at anyone here, just that as with any vbx it can screw the dvx up just as easily as improve it, depending on settings. Originally Posted by vidguy Not a fan of that one. It’s not even a serious debate at all. The combination of dbx and aging tapes isn’t good. As caps reduce in manuall their ability to pass low end is compromised.

Minimum monthly payments are required. The expander dynamically adjusts the gain to get the 93 dB figure.

Originally Posted by cabraham.

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Dbxx all posts by jdurbin1. Report item – opens in a new window or tab. After servicing my unit it works great and is an asset to my system. One reason the low end could be deficient is bad or old bypass capacitors. If that is not it, I do know from some experience that some dBx units filter very low end base so as ebx not allow record warps to cause error in the RMS detection circuits. I have asked by PM the two individuals that I thought most likely to have but I am coming up empty.