Instruction/ maintenance manual of the product 250 JAMO
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Technical Description Jamo SUB 250, 300, 550, 650.
General Descripti on With this d edicated subwoofer line u p fr om Jamo we wa nted to achieve several goal s. We wanted a subwoofer line up with th e best ever performance per $ and we wanted it to be able to mat ch a variet y of different speaker solutions on the market, including Jamo of cou rse.
Because of the flat frequency response all the way to 150Hz, SUB 250 is the ideal match for small satellite spea kers, since it allows you to integrate it seamlessly without missing the important middle bass area .
Since SUB 550 reaches very l ow, it features a B ound ary G ain C ompensatio n switch, which further helps to keep a flat frequency response, as BGC compensates for the room infl u ence at low frequencies.
Electronics The im port ant th ings on su bwoof er am plif iers a re the ability to deliver high power – especially peak burs t are impo rtant to rep roduc e e.g. an explosion or a bass drum with full fidelity. This has to be done wi th a minimum of distortion and a very ti ght c ontrol of the woof er.
Most of to day’s sub woofers have an auto o n/standby feature where by the subwoofer switches itself on if it sen ses a signal and switches in standby mode again a certain time after it has last se nsed a signal.
In/ Out put s All the subwoofers features speaker level inpu ts if there is lack of a line leve l/LFE level output on the amplifier/receiver. All sub woofers also have both left and ri ght line le vel input in case of st ereo sources and a loop through capability, i.
In normal setup, the po rt is radiat ing towards t he rear wall, giving an even higher efficiency at very low frequencies..
Technical Specifications Speaker name SUB 250 SUB 300 SUB 550 SUB 650 System Slotted Bass re flex Port Slotted Bass refle x P ort Slotted Bass reflex Port Closed Cabinet Woof er 8” down firing 10”.
An important point after buying a device JAMO 250 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JAMO 250 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JAMO 250 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JAMO 250 you will learn all the available features of the product, as well as information on its operation. The information that you get JAMO 250 will certainly help you make a decision on the purchase.
If you already are a holder of JAMO 250, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JAMO 250.
However, one of the most important roles played by the user manual is to help in solving problems with JAMO 250. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JAMO 250 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
