Isolation Cabinets and the Silent Stage
Over the last few decades, we’re seeing more and more guitar amp manufacturers making Isolation Cabinets or “Iso Cabs” as they are usually called by working musicians. The reason for this is simple. Sound engineers and stage technicians are continuously telling guitarists to show down so that they’ll management the sound from the Front of House (FOH). Everyone knows the overall FOH sound is at all times finest when the FOH sound engineer has total control over the musical devices stage within the venue. Sounds simple proper? Well here is the problem. The dilemma is the truth that guitar amps normally have a candy spot the place they sound the best. Sadly, this sweet spot is normally obtained by turning the guitar amp up to a higher level. More technically, the guitar amp must be turned up to a point that the preamp tubes and energy tubes are being pushed a bit. This added volume allows the amp to “open up” so to speak. To not sound choked or filtered by electronics that attenuate and diminish the pure tone of the amp. There are quite a few digital variables to consider that affect the overall tone and feel of the amp so please take my word for it on this one, guitarist wish to crank there amp for good reason.
Guitarists and producers all love the recorded sound of a cranked Marshall or Mesa Boogie guitar amp pushed to the limit. Nevertheless, most entertainment venues, houses of worship, theaters, Broadmanner shows, clubs, casinos, and so forth, don’t want the overwhelming stage quantity that comes from cranking a 50-100 watt guitar amp. Some guitarists have chosen to go the amp modeling/digital effects processor route which has come a protracted way. This option can sound quite good when you have an ear and take the time to learn to program the unit. As a matter of reality some musicians even swear by it. With that mentioned, the fact remains that the overwhelming majority of working guitarists prefer to make use of the amp and setup that they’re consolationable with and have used for years to create “their tone”. That brings us back to the isolation cabinet.
Isolation cabinets allow the guitarist to use the exact setup that they are used to. This means all of the effects pedals and the amp of their choosing, and anything else of their stage signal chain. The isolation cabinet merely replaces the speaker or speaker cabinet in the guitarist’s setup. The entire isolation cabinet has a Guitar Isolation cabinet speaker and microphone mounted inside it is enclosure. The cabinet is often highly dampened with acoustic foam to attenuate inner reflections and to dampen the general sound radiating from the unit. Depending on the amount of the amp, some isolation cabinets can nonetheless be fairly loud and radiate loads of sound externally. Another major concern with most isolation cabinets is the truth that they are normally large and heavy. These cabinets usually weigh between 60 and 80 kilos or more when loaded. Nevertheless, JLH Technologies producers a small, table top isolation cabinet called the AxeTrak Pro. This unit weighs about 20 kilos, has a particularly small footprint, and is probably the most quiet of all isolation cabinets being sold at this time.
There are lots of options on the market so make sure you do your homework and check them out. An isolation cabinet might be the answer you were looking for!