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Notes

Содержание VTF-15H MK2

Страница 1: ...lesser subwoofers Powerful BASH amplifiers Our custom built amplifiers have ultra high headroom soft clipping subsonic filtering adjustable Q and class A B output stage to provide extremely high fidelity low distortion and high output Flexible room placement The luxurious and smooth non vinyl finishes rounded corners and edges and front firing woofer and ports allow for close placement next to lis...

Страница 2: ...d particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Unplug this apparatus during lightning storms or when unused for long periods of time 12 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen...

Страница 3: ...s an added bonus the subwoofer s volume level will be lower so neighbors are less disturbed We strongly recommend this method if your couch is up against the back wall and your room is over 18 feet deep Use subwoofer crawling This excellent technique is not as hard as it sounds The room s acoustical reflections are used to your advantage Place the subwoofer in the listening position in a seat towa...

Страница 4: ...fer but can be purchased at electronic or home improvement stores Strip 1 2 of insulation from each end of the wire to expose the bare metal If your speaker wire is fraying tightly twist the metal Unscrew the plastic hex nut on the binding post to insert the exposed wire into the hole Tighten the binding posts by hand Run the wires from your system s amplifier to the subwoofer s HIGH LEVEL INPUTS ...

Страница 5: ...r bass and midrange from the subwoofer when CROSSOVER is switched IN This makes your subwoofer non directional Unlike many other subwoofers on the market the 24 dB octave slope stays steep at all available frequencies not just the high ones Step 6 Fine Tuning Now that the basic setup is complete it s time for optimization Mark down the current volume and crossover settings with a soft pencil so yo...

Страница 6: ...erage equals the upper range average ie if the lower range average is 5dB more than the upper range average then adjust the subwoofer level down by 5dB If your controller allows you to adjust subwoofer channel level use this to adjust the subwoofer level Otherwise simply adjust the subwoofer volume knob instead A less accurate method uses the receiver s test tones which are usually not in one thir...

Страница 7: ...ables power transformers or other EMI sources Use an AC line filter or plug the unit into a different circuit If hum goes away when interconnects are disconnected the hum is coming from the rest of your equipment Add them back one piece at a time The one that causes the system to hum is the source of the hum The unit is going into STANDBY mode during the quiet passages Try turning the source signa...

Страница 8: ...ofer s speaker level input Connect only to the channel that has a true ground If neither channel has a true ground e mail call technical support Increase the volume of the subwoofer and the subwoofer level or LFE level on the receiver or other source It is best to set the level of the subwoofer relative to the other speakers using a test disk and a Radio Shack SPL meter or built in tones on your p...

Страница 9: ...al or consequential damages of any kind or character because of product defects Some states do not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages so the above limi tations and exclusions may not apply This Warranty Does Not Cover Damage caused by abuse accident mis use negligence or improper operation P...

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Страница 12: ...12 HSU Research 985 N Shepard St Anaheim CA 92806 1 800 554 0150 HSURESEARCH COM ...

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