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9

HSU Speaker

System Limited

Warranty

If the speaker system proves to be defective 
in materials or workmanship within seven
years from the date of the original cus-
tomer’s purchase, or the amplifier within
two years, we will, at our option, repair or
replace the defective product. 

*DISCLAIMER

THE WARRANTY STATED HEREIN IS IN LIEU  
OF ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING MERCHANTABILITY AND
FITNESS FOR PARTICULAR PURPOSE AND ALL
OTHER LIABILITIES AND OBLIGATIONS OF HSU,
ALL OF WHICH ARE EXPRESSLY DISCLAIMED.
HSU HAS NOT MADE AND DOES NOT HEREBY
MAKE ANY OTHER REPRESENTATION, WARRANTY
OR COVENANT WITH RESPECT TO THE CONDI-
TION, QUALITY, DURABILITY, DESIGN, OPERA-
TION, CAPACITY, FITNESS FOR USE OR SUITABIL-
ITY OF THE SPEAKER SYSTEMS.

Exclusion of
Certain Damages

HSU’s liability for any defective product is limited
to repair or replacement of the product at our
option. HSU shall not be liable for incidental 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 limitations and exclusions may not apply.

This Warranty Does
Not Cover:

Damage caused by abuse, accident, mis-use,
negligence, or improper operation.

Products that have been altered or modified.

Any product whose serial number has been
altered, defaced, or removed.

Normal wear and maintenance.

Damages caused by shipping. (All claims for
shipping damage must be made with the carrier.)

©2011 HSU Research

Warranty Service

Warranty service must be performed by
Hsu Research or an authorized service 
center.

All warranty repairs must be accompanied
by the original bill of sales. No other 
document is acceptable or is required.
This warranty gives you specific legal rights,
and you may also have other rights which
vary from state to state.

Due to our continual efforts to improve product
quality as new technology and techniques become
available, HSU reserves the right to revise its
Speaker Systems specifications without notice.

Specifications

Frequency Response (+/-2 dB) 
(1 Port Open, EQ1, Q = 0.7)

Frequency Response (+/-2 dB) 
(2 Ports Open, EQ2, Q = 0.7)

Woofer Size 

Amplifier Power

Crossover Frequency Range

Crossover Slope

Crossover Type

Q

Phase

Dimensions

Ship Weight

Power Outlet Requirement

MK 2

25 Hz 

32 Hz 

10 inches

200 Watts

30-90 Hz, bypassable

24 dB/Oct

low pass only

0.3 - 0.7

0°/180°

20˝(h)/14˝(w)/18˝(d) 

55 lbs

250 Watts

Summary of Contents for VTF-1 MK 2

Page 1: ...ASH 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 finish rounded corners and overall design allows for close placement next to listeners or discreet placement in corners Connects to al...

Page 2: ...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 i...

Page 3: ...standing waves You should also avoid sitting in that area No matter how powerful the subwoofer is there will not be much bass around the center of the room Use corner placement Subwoofers usually sound best tucked in a corner A good corner is far from wall divisions and has at least 6 feet of wall to either side If you have more than one good corner use the one farthest away from large room openin...

Page 4: ...r speaker wire is fray ing 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 For each channel run wire from the red out puts on the amplifier to the subwoofer s red inputs and from the black outputs on the amplifier to the ...

Page 5: ...separate sources Slowly turn the control back to the right until the sound of all three speakers is well integrated When using tiny front speakers that don t have much bass the 90 Hz setting on the control will probably yield the best results Your subwoofer has a sharp 24 dB octave low pass filter to remove upper bass and midrange from the subwoofer when CROSSOVER is switched IN This makes your su...

Page 6: ...z crossover 5 Adjust the subwoofer level so that the lower range average 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 meth...

Page 7: ...or damage Also poorly shielded cables can potentially pick up noise Try another interconnect or speaker wire Also move the signal cable away from AC cables 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...

Page 8: ...eiver amplifier to the of the subwoofer 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 SP...

Page 9: ...al or consequential damages so the above limitations and exclusions may not apply This Warranty Does Not Cover Damage caused by abuse accident mis use negligence or improper operation Products that have been altered or modified Any product whose serial number has been altered defaced or removed Normal wear and maintenance Damages caused by shipping All claims for shipping damage must be made with ...

Page 10: ...10 Notes ...

Page 11: ...11 Notes ...

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

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