Velodyne Acoustics Speaker VX 10 User Manual

VX-10  
Owner's Manual  
Audio/VideoSubwoofer  
 
WICHTIGE SICHERHEITSHINWEISE  
VORSICHT  
GEFÄHRLICHE SPANNUNG  
NICHT ÖFFNEN  
Vorsicht: Zur Vermeidung von Gefahr durch elektrischen Schlag, Deckel (oder Rückwand) nicht  
abnehmen. Produkt enthält keine Anwenderteile. Reparatur und Wartung nur von qualifiziertem  
Fachpersonal vornehmen lassen.  
Das Blitzsymbol dient als Hinweis auf unisolierte „gefährliche Spannungen“ innerhalb des Gehäuses,  
deren Werte eine Berührungsgefahr für den Menschen darstellen können.  
Das Symbol mit dem Ausrufungszeichen dient als Hinweis auf wichtige, in den Unterlagen des  
Subwoofers enthaltene Bedienungs- und Wartungsvorschriften.  
1.  
Anleitungenlesen-AlleSicherheits-undBedienungsanleitungenvorInbetriebnahmedesSubwoofersaufmerksam  
durchlesen.  
2.  
3.  
4.  
5.  
Anleitungenaufbewahren-DieSicherheits-undBedienungsanleitungenzurspäterenBezugnahmeaufbewahren.  
Warnungen beachten - Alle Warnungen am Subwoofer und in der Bedienungsanleitung unbedingt beachten.  
Anleitungen befolgen - Alle Bedienungs- und Gebrauchsanleitungen genau befolgen.  
Wasser und Feuchtigkeit - Subwoofer nicht in der Nähe von Wasser aufstellen, d.h. neben einer Badewanne,  
Spüle, Waschmaschine, in einem feuchten Keller, in der Nähe des Swimmingpools o.ä..  
Rollwagen und Ständer - Subwoofer nur mit einem vom Hersteller empfohlenen Rollwagen oder Ständer  
benutzen.  
Wand-oderDeckenbefestigung-SubwoofernurdenHerstellerempfehlungengemäßanderWandoderDecke  
befestigen.  
Belüftung - Subwoofer so aufstellen, daß die erforderliche Belüftung nicht behindert wird. D.h., Subwoofer  
nicht auf einer weichen Oberfläche wie einem Bett, Sofa,Teppich o.ä.aufstellen, die die Belüftungsöffnungen  
blockieren kann. Subwoofer gleichfalls nicht in einem Regal oder Schrank unterbringen, worin die Luftzufuhr  
behindert wird.  
6.  
7.  
8.  
9.  
Wärme - Subwoofer nicht in der Nähe von Wärmequellen, wie Heizkörpern, Wärmespeichern, Öfen oder  
anderen wärmeerzeugenden Subwoofern aufstellen.  
10. Netzanschluß-SubwoofernuraneinederinderBedienungsanleitungbeschriebenenoderaufdemSubwoofer  
angegebenen Stromquellen anschließen.  
11. Netzkabelschutz - Netzkabel so verlegen, daß nicht daraufgetreten wird oder sie durch darauf-oder  
dagegengestellte Gegenstände eingeklemmt werden können. Die Anschlußstellen des Netzkabels an  
Steckdosen und am Subwoofer dabei besonders beachten.  
12. "Vorsicht": ZurVermeidung von Gefahr durch elektrischen Schlag sicherstellen, daß der Schutzkontakt  
des Steckers vollständig in die Steckdose eingeführt ist.  
13. Reinigung - Subwoofer nur den Herstellerempfehlungen gemäß reinigen.  
14. Betriebsfreie Zeiträume - Netzkabel des Subwoofers aus der Steckdose ziehen, wenn er über einen längeren  
Zeitraum nicht benutzt wird.  
15. Beschädigungen durch Gegenstände oder Flüssigkeiten - Es ist darauf zu achten, daß keine Gegenstände  
auf das Gehäuse fallen oder Flüssigkeiten darauf verschüttet werden.  
16. Beschädigungen, die eine Reparatur erforderlich machen - Subwoofer sollte von qualifiziertem Fachpersonal  
repariert werden, wenn:  
a.  
b.  
c.  
d.  
e.  
Das Netzkabel oder der Stecker beschädigt sind.  
Gegenstände oder Flüssigkeiten in den Subwoofer gelangt sind.  
Der Subwoofer dem Regen ausgesetzt wurde.  
Der Betrieb des Subwoofers gestört ist oder seine Leistung deutlich nachgelassen hat.  
Der Subwoofer fallengelassen oder beschädigt wurde.  
17. Reparatur und Wartung - Durch den Benutzer auszuführende Wartungsmaßnahmen des Subwoofers sind auf  
die in der Bedienungsanleitung angegebenen Prozeduren beschränkt.  
18. Überlastung - Zur Vermeidung von Brandgefahr und elektrischem Schlag Wandsteckdosen,  
Verlängerungskabel bzw. eingebaute Steckdosen nicht überlasten.  
19. Ersatzteile - Wenn Ersatzteile benötigt werden, sicherstellen, daß der Servicetechniker entweder die  
vom Hersteller angegebenen Ersatzteile benutzt oder Teile, die den Originalteilen entsprechende  
Kennwerte besitzen. Die Verwendung von Ersatzteilen, die nicht zugelassen sind, kann Brände,  
elektrischen Schlag oder andere Gefahren verursachen.  
20. Sicherheitsprüfung - Nach Beendigung von Wartungs- oder Reparaturmaßnahmen an diesem Produkt  
2
 
IMPORTANTES CONSIGNES DE SECURITE  
ATTENTION  
Risque d’électrocution  
Ne pas ouvrir  
Attention: Afin d’éviter tout risque d’électrocution, ne pas enlever le boitier (ou partie  
arrière de l’enceinte). Aucune pièce ne doit être manipulée par l’utilisateur. Pour tout  
entretien, vous référer à un  
personnel de service qualifié.  
Le symbol de l’éclair avec la flèche sert à avertir l’utilisateur de la présence d’un “voltage  
dangereux” non isolé dans l’enceinte du produit d’une magnitude pouvant constituer un  
risque d’électrocution de personnes.  
Le symbol du point d’exclamation sert à avertir l’utilisateur que d’importants conseils de  
fonctionnement et de maintenance (entretien) sont fournis avec l’enceinte d’extrêmes  
graves.  
1.  
2.  
3.  
4.  
5.  
Lire le mode d’emploi - Tous les conseils de sécurité et de fonctionnement doivent être lus avant  
de mettre en marche l’enceinte.  
Garder le mode d’emploi - Il est conseillé de conserver les conseils de sécurité et de fonctionnement  
pour un éventuel usage futur.  
Avertissements - Il est important de se conformer à tous les conseils de fonctionnement concernant  
l’enceinte et à toutes les instructions inscrites sur l’enceinte.  
Suivre les conseils - Tous les conseils d’utilisation et de fonctionnement doivent être suivis à la  
règle.  
Eau et humidité - Ne pas utiliser l’enceinte près d’une source d’eau - par exemple, près de la  
baignoire, d’une bassine de lavage, d’un évier de cuisine, d’un bac à lavage, dans un sous-seul  
mouillé, près d’une piscine…  
6.  
7.  
Pieds et Supports - N’utiliser que des pieds et supports recommandés par le fabricant.  
Assemblage mural ou au plafond - Se conformer uniquement aux instructions du fabricant pour fixer  
l’enceinte sur un mur ou sur un plafond.  
8.  
Ventilation - Il est important de placer l’enceinte de telle sorte qu’elle ne gêne pas sa propre  
ventilation. Par exemple, ne pas placer l’enceinte sur un lit, un canapé, sur la moquette, ou sur  
toute surface similaire qui bloque les ouvertures de ventilation ; ne pas poser l’enceinte dans une  
meuble encastré ou fermé telle qu’une bibliothèque ou un meuble qui empêche l’air de circuler par  
les ouvertures de ventilation de l’enceinte.  
9.  
Chaleur - Placer l’enceinte loin de toute source de chaleur tels que radiateurs, compteurs thermiques,  
fours ou autres enceintes dégageant de la chaleur.  
10. Sources d’électricité - Ne brancher l’enceinte que dans une prise du type décrit dans le mode  
d’emploi ou comme indiqué par le fabricant.  
11. Protection du cordon électrique - Les cordons électriques doivent être fixés pour éviter que toute  
personne ne marche dessus et que rien ne puisse être placé sur ou contre eux - faire tout  
particulièrement attention aux cordons branchés dans des prises électriques, à des réceptacles et  
à leurs points de sorties de l’enceinte.  
12. ”Attention : Afin d’éviter tout choc électrique, introduire la lame la plus large de la fiche dans la  
borne correspondante de la prise et pousser jusqu’au fond”.  
13. Nettoyage - Pour le nettoyage de l’enceinte, suivre scrupuleusement les instructions du fabricant.  
14. Périodes de non-utilisation - Le cordon électrique de l’enceinte doit rester débranché si l’enceinte  
reste inutilisée pendant une longue période de temps.  
15. Infiltration d’objet ou de liquide - Faire attention à ce qu’aucun objet ne tombe et à ce qu’aucun  
liquide ne soit versé sur l’enceinte.  
16. Dommages nécessitant réparation - Lenceinte ne doit être réparée que par du personnel qualifié  
lorsque :  
a.  
b.  
c.  
d.  
e.  
le cordon électrique ou la prise ont été endommagés.  
Des objets sont tombés ou du liquide a été versé sur l’enceinte.  
Lenceinte a été exposée à la pluie.  
Lenceinte ne semble pas fonctionner normalement ou indique un changement de performance.  
Lenceinte est tombée par terre ou a été endommagée.  
17. Entretien - Lutilisateur ne doit pas tenter de réparer l’enceinte au-delà de ce qui est décrit dans le  
mode d’emploi.  
18. Surcharge - Ne pas surcharger les prises murales, les rallonges, ou les prises femelles encastrées  
de commodité. On risquerait un incendie ou un choc électrique.  
3
 
Congratulations!  
Congratulations on your purchase of a Velodyne subwoofer system. This  
system represents the state of the art in home audio reproduction and will  
provideyouwithyearsoflisteningpleasurewhenproperlycaredfor. Read  
and follow this instruction manual to insure safe and proper system  
connection and operation.  
Caution!  
Pleaseobservethefollowinginstructionstoinsuresafeandpropersystem  
operation.  
Note: Do not leave unit in direct sunlight or use in high humidity  
environments!!!  
Warning!  
To prevent fire or shock hazard, do not expose this equipment to rain or  
moisture. Toavoidelectricalshock,donotopenspeakerenclosureoramp  
chassis cover. Please observe all warnings on the equipment itself. There  
are no user serviceable parts inside. Please refer all service questions to  
your authorized Velodyne dealer.  
Priortoinstallation:  
Please unpack the system carefully. This unit is heavy. Use caution when  
liftingormovingtoavoidinjury. Removeallstaplesusedtosealthecarton  
as they can scratch the cabinet. Please save the carton and all packaging  
materials for future use. Packing this unit in any other carton may result  
in severe damage when shipping. Record the serial number in the space  
provided on page 15 for future reference.  
4
 
Product Features  
• 10"(8.5"pistondiameter)subwooferwith2.0"high-tempvoicecoiland  
40 ounce motor structure  
• Adjustable (50 to 200Hz) low-pass crossover  
• Line-level(RCA)inputs  
• Speaker-level inputs and outputs with spring loaded terminals  
• Signal sensing auto turn on/off  
• Variablevolumecontrol  
• Selectable phase control (0 or 180°)  
°
• Frequency response of 36 - 120 Hz (+/- 3dB)  
• Low-pass crossover @ 12dB/octave  
• Green power on/ Red power standby mode indicator LED  
Prepare for Installation  
Your new Velodyne subwoofer provides for a number of installation  
options. Read all the installation information below in order to determine  
which installation option is best for your system. Remember to perform  
all installation procedures with system power turned off to prevent  
possibledamage.  
Placement  
Truesubwoofersoperateatextremelylowfrequencieswhichareprimarily  
omnidirectional. Keep in mind that frequency response and output level  
can be drastically influenced by placement, depending on the acoustic  
properties of the listening room. Typically, the optimum location for a  
subwooferistuckedawayinacornerofyourlisteningroom. Thislocation  
will usually offer the greatest output levels and optimum low frequency  
extension. The worst location for a subwoofer is typically far away from  
any walls, and close to the center of your room. Avoid these locations  
when possible. When using a pair of Velodyne subwoofers in stereo, it is  
preferable to place each subwoofer by the satellite of the same channel.  
Caution! This subwoofer has electronics built into the cabinet. Do not  
place the cabinet next to sources of heat such as furnace registers,  
radiators, etc. Do not place the unit near sources of excessive moisture,  
such as evaporative coolers, humidifiers, etc. The power cord should be  
routedinsuchawaythatitwillnotbewalkedon,pinched,orcompressed  
in any way that could result in damaging the insulation or wire.  
5
 
RegardlessofwhereyouinstallyourVelodynesubwoofer, itmustremain  
in an upright position (woofer facing forward). Using, shipping, or  
otherwise storing the subwoofer in any other position for an extended  
period of time may result in damage to the unit not covered by warranty.  
TheVX-10ismagneticallyshieldedtoreducetheamountofstraymagnetic  
energy emitted from the speaker's motor structure. This greatly increases  
flexibilitywhenplacingtheunitclosetovideomonitorsasthereisverylittle  
stray magnetism. Certain types of televisions are particularly sensitive to  
stray magnetic fields. If your television produces distorted colors after  
installing your subwoofer, simply increase the distance between your  
televisionandthesubwoofer,untilnormalcolorandoperationisreturned.  
Your new Velodyne subwoofer, like any good speaker system, requires  
proper positioning within the listening space to provide maximum  
performance. Improperly placed speakers may degrade the sound quality  
and reduce your listening pleasure. Depending on the size and type of  
furnishings in the room, perfect placement may not be possible. Finding  
the best location for your environment will likely require some  
experimentation. We suggest you experiment with the location during  
setup to find what sounds best to you when seated in your typical listening  
position.  
Installation  
Inputs  
Yournewsubwooferisequippedwithspeaker-levelandline-level inputs.  
UsetheLINELEVELjackswhenconnectingyoursubwoofertoapre-amp,  
signal processor, line-level crossover, or receiver with pre-amp level  
outputs. The SPEAKER LEVEL jacks connect directly to the speaker  
outputs of any amplifier, integrated amplifier, or receiver. Your amplifier  
sectionwillnoticenoadditionalloadingeffectswhenyouusetheseinputs  
due to their very high impedance.  
Important!!!  
Do not use both LINE LEVEL and SPEAKER LEVEL connections  
simultaneously!  
VolumeControl  
This control allows you to balance the output from the subwoofer to the  
main speakers/amplifier in your system. This control should be set to  
achieve similar output levels from both the main speakers and subwoofer  
when listening to music. A good starting point for the volume control is  
2or3dotsfromminimum.  
6
 
Low-passcrossover-50to200Hz  
Allinputssumtheleftandrightchannelstogether,withtheresultingsignal  
passingthroughanadjustablelow-passcrossoverbeforebeingamplified.  
Thecrossovercontrolallowsyoutoadjusttheupperlimitofthesubwoofer's  
frequencyresponsefrom50to200Hz. Thesubwoofer'sresponsewillbegin  
rolling off above the frequency you set this control to. You should set the  
crossover frequency to obtain a smooth and seamless transition from the  
subwoofer to the main speakers in your system. If your main speakers are  
smaller units with limited low frequency output, you may wish to choose  
a higher frequency (such as 100-120Hz) than you would with larger  
speakers which have greater low frequency output. With larger speakers,  
you might start with this control set lower, such as 80Hz.  
Phaseadjustment-0  
This control allows you to "reverse" the phase of the subwoofer's output  
signal180 tocorrectforanypossiblemismatchand resultingcancellation  
°/180°  
°
between the subwoofer and your main speakers/amplifier. To adjust,  
simply listen to the system with music playing, then depress the phase  
switch from one position to the other and listen for a change in low  
frequency output. The correct position will have a greater amount of  
apparent low frequency output.  
Autoturnonfunction  
The subwoofer will turn itself on automatically when an audio signal is  
present. If no signal is present for approximately 8 minutes, the unit will  
switchtostandbymode(RedLED).Whileinstandbymode,yoursubwoofer  
willdrawveryminimalpower.  
Powerswitch(230Vmodelsonly)  
Themasterpowerswitchislocatedonthelowerhalfoftheunit. Thisrocker  
style switch is the main on/off for the unit. This switch should be set to  
position1(up)for"ON"and0(down)for"OFF".  
Subwooferoutputs  
The Velodyne subwoofer is designed to operate using the full range audio  
signal for input when using the built-in crossover. Some processors/  
receivers, have a "subwoofer out" jack that is internally filtered and  
designed to be used with a conventional amplifier and speaker. In some  
rare cases, combining both an external crossover and the one internal to  
the subwoofer may result in low output and increased noise. In these  
installations you may need to bypass the internal crossover in either the  
processor or Velodyne subwoofer. In some installations, simply setting  
onecrossovertoahigherfrequency(suchas120Hz)willrestoremaximum  
performance.  
7
 
Speaker Line-level Connections  
When installed in this fashion the satellite speakers will be crossed over  
at 80Hz. This removes the lower bass from your amplifier and speakers,  
enablingthemtodoabetterjobreproducinghighfrequencies.Byutilizing  
thismethodyouwillhaveabi-amplifiedsystem,gainingimprovedpower  
and headroom for your system.  
Subwoofer Outputs  
TheVelodynesubwooferisdesignedtooperateusingthefullrangeaudio  
signal for input when using the built-in crossover. Many home theater  
processors/receivers (Dolby Digital, DTS, THX) have a "subwoofer out"  
jack that is internally filtered and designed to be used with a powered  
subwoofer. In some installations, it may be beneficial to have a steeper  
ultimate crossover slope. To do this, you can use both your processor's  
crossover and the one internal to the Velodyne sub.  
(Refer to Figure 2a and 2b, Page 11 and 12 for connection diagram)  
Figure 1. Rear panel inputs, output and operational layout.  
8
 
OperationalReferences  
(see Figure 1, Page 8)  
A
B
SPEAKER LEVEL INPUT terminals  
Connect these input terminals to the speaker output terminals of  
youramplifierorreceiver.  
SPEAKER LEVEL OUTPUTterminals  
The speaker-level signal to the front speakers is output from these  
terminals.  
C
1
LINE INPUT jacks  
Connect these jacks to the LINE OUT jacks of the amplifier.  
LOW-PASS CROSSOVER  
Use this knob to select the high-frequency range at which you wish  
to cut-off the signal to the subwoofer.  
2
Power indicator  
Red: Unit is in standby mode.  
Green: Unit is in operation mode.  
(automatically turns to STANDBY mode if no signal for 8 min.)  
3
4
5
PHASE switch  
Select the switch position at which you hear a louder bass sound.  
VOLUME LEVEL knob  
Use this knob to adjust the output level of the subwoofer.  
POWERswitch(230Vmodelonly)  
Main power switch. This switch should be turned in the off position  
whenthesubwooferisnotbeingusedforextendedperiodsof idletime  
to extend the life of the subwoofer..  
9
 
Speaker-level Connection  
Connect your Velodyne subwoofer directly to your receiver or integrated  
amplifier. Yourreceiveroramplifierwillnotnoticetheadditionalloadof  
the subwoofer due to the high input impedance.  
Caution!!! Toavoiddamagetoyourmainamplifier,besuretomaintain  
correctpolaritywhenmakingallconnections. Red(positive)tored,and  
black(negative)toblack. Besurethatallconnectionsaretight,andthat  
there are no loose strands or frayed wires.  
Interconnect Cables  
When installing your new Velodyne subwoofer using the line level  
connections, you should always use shielded phono cables. There are  
manydecentcablesavailabletoday,mostanyofwhichwillworkperfectly  
well. We do recommend that you keep the length of cable as short as  
possible to avoid any potential noise problems.  
When using speaker level connections, use a decent quality speaker cable  
that mates well with the connectors. Be very careful to avoid any loose  
strandsorfrayedwireswhichmayresultinashort,whichmaydamageyour  
equipment. Cables of extremely large size are typically not required.  
Extremely large gauge wire may not properly fit in the binding posts,  
resulting in a poor connection and possible short circuits.  
Care of Your Subwoofer  
Your Velodyne subwoofer does not require any regular maintenance.  
Normal dusting or cleaning of the surface for appearance purposes are all  
that is required. We suggest you avoid any harsh detergents or chemicals  
when cleaning the cabinet. Abrasives, detergents, or cleaning solutions  
may damage the finish on the cabinet. We recommend using only a damp  
cloth to clean the cabinet.  
Duringnormalconditions,yournewsubwoofermaybeleftoncontinuously  
withoutanyproblems. Theunitisequippedwithasignal-sensingturnon/  
off that will automatically turn on the unit when a signal is present at the  
inputs and turn off the unit after several minutes when there is no longer  
any signal at the inputs.  
10  
 
Figure 2a. Line-level subwoofer connection diagram.  
11  
 
Figure 2b. Speaker-level subwoofer connection diagram.  
12  
 
Protection Circuitry  
Your new subwoofer is equipped with circuitry to provide maximum  
performancewithgreatestreliability.  
The unit is protected against:  
1) Overheating the amplifier.  
2) Excessive drop in power line voltage.  
Ifeitheroftheaboveshouldhappen,youshouldreducethevolumesetting  
orshuttheunitoffuntilnormaloperatingconditionsreturn. Youmayalso  
want to plug the unit into a different wall outlet, as dropping power line  
voltagewillbemostnoticeableunderstrenuousconditionsandmayresult  
in the unit shutting down intermittently.  
Troubleshooting and Service  
If you should experience a problem with the operation of your subwoofer,  
please check all of the following before seeking service. Following is a  
simple troubleshooting guide to assist you.  
1. Verify unit is plugged in, power outlet used is active, and supplying  
proper voltage.  
2. Is power switch on? (230V model)  
3. Is unit receiving an input signal from your source?  
4. Have all controlson subwoofer(volume, crossover, phase, etc.)been  
properly set?  
5. If unit has been running at high levels for an extended period of time,  
one of the protection circuits may be engaged.  
• Is the built-in amplifier extremely hot to the touch?  
• Is your power line voltage sagging below acceptable levels?  
If the protection circuitry is active, the unit may cycle on and off until  
operatingparametersreturntonormal. Undermoreseriousconditions,the  
unit may shut off completely. Normal operation should return upon  
cooling, but you may be required to turn the power off and then on again  
to reset the unit.  
13  
 
The following conditions require service by a qualified technician:  
1. The power cord has become damaged.  
2. The unit does not appear to operate normally or exhibits a marked  
change in performance.  
3. The unit has been exposed to water.  
4. Some part of the cabinet or circuitry is physically damaged.  
SPECIFICATIONS  
VX-10  
Cabinet Design  
Bass-reflex with built-in power amplifier  
36Hz - 120Hz (+/- 3dB)  
50-200Hz (variable)  
Frequency response  
Crossover frequency  
Maximum output power  
150 Watt (dynamic)  
Phase  
0
°
or 180°  
Input impedance  
1.2K ohm  
(for SPEAKER LEVEL INPUT terminals)  
65K ohm  
(for LINE INPUT jacks)  
Sensitivity  
Speaker-Level  
Line  
1.6V  
230mV  
Speaker  
10" (8.5" piston diameter)  
120V 60Hz AC  
75 Watt  
Power Supply  
Power consumption  
Cabinet (H,W,D)  
15"  
x
12"  
x
17"  
381mm x 304.8mm x 431.8mm  
Weight (approx.)  
35 lbs.  
Specifications are subject to change without notice.  
Thank you for purchasing a  
Velodyne VX-10 Subwoofer!  
14  
 
WARRANTY STATEMENT (LIMITED WARRANTY)  
VELODYNE ACOUSTICS, Inc. ("VELODYNE") warrants all powered subwoofers  
for a period of two years, and full range/satellite speakers for a period of five years.  
All VELODYNE products have a warranty from the date of purchase against defects  
in materials and workmanship subject to the following conditions:  
1. VELODYNE is not responsible for defects which result from the use of an  
amplifier or controller other than the one originally supplied with the unit  
(subwoofer) or defects which result from modifications or repairs made by any  
component of the system by anyone other than a VELODYNE factory authorized  
service representative.  
2. This warranty is void if any repairs or service covered by the terms of this  
warranty are made to any component of the system by anyone other than a  
VELODYNE factory authorized service representative..  
3. VELODYNE is not responsible for damage caused by accidents, abuse, misuse,  
natural or personal disaster or unauthorized modification. The VELODYNE products  
are not intended for professional or commercial use and VELODYNE is not  
responsible for damage resulting from such use.  
4. The VELODYNE product warranty is limited to units that are purchased from  
authorized VELODYNE dealers and finalized within authorized dealer locations.  
5. This warranty is nontransferable under any condition.  
TO OBTAIN SERVICE  
Information regarding service may be obtained from the dealer from which you  
purchased the unit, or by contacting VELODYNE customer service. Warranty service  
must be performed by a VELODYNE factory authorized service representative within  
the warranty period set forth in the warranty statement. If VELODYNE determines  
the unit is defective, VELODYNE will, at VELODYNE's option, repair or replace the  
product at no charge if the product is forwarded prepaid to a factory authorized service  
representative. Keep original receipt. Products forwarded to the factory authorized  
service representative should be shipped securely and properly packaged, insured, and  
freight prepaid. Use of original packaging materials is highly recommended. Online  
registration is not required to validate warranty, but is recommended. Registration  
provides us with purchase and dealer information to assist us when validating your  
warranty for covered repairs.  
SerialNumber:__________________  
Register.......ONLINE  
It's faster....and easier  
15  
 
Other Velodyne Subwoofer Products:  
CHTSeries  
CHT-8  
SPL Series  
SPL-800  
CHT-10  
SPL-1000  
CHT-12  
SPL-1200  
CHT-15  
SPL-523Satellites  
CHT Front Row System  
HGS Series II  
HGS-10  
HGS-12  
HGS-15 THX Ultra 2  
HGS-18 THX Ultra 2  
DecoSystem  
Deco System  
Deco Satellites  
16  
 
NOTES  
17  
 
NOTES  
18  
 
"Itdeliveredroom-shakingbassanddramaticallydemonstratedthe  
effectiveness of a single subwoofer placed to one side of the room."  
- Julian Hirsh  
Stereo Review, January 1997  
"In general, the Velodyne could play slightly louder, and often  
cleaner, than the Sunfire."  
-D.B. Keele, Jr.  
Audio/June 1998  
"Howdotheygetthiskindofbassoutofsuchatinybox?Deep,tight,  
tuneful and loud enough to rattle pictures on the wall--this is serious  
subwoofing."  
-Robert Deutsch  
Stereophile Guide to Home Theater/September 1998  
Velodyne Acoustics, Inc.  
345 Digital Drive  
Morgan Hill, CA 95037  
408.465.2800 voice  
408.779.9227 fax  
408.779.9208 service fax  
Technical e-mail: [email protected]  
Service e-mail: [email protected]  
Product e-mail: [email protected]  
Printedonrecycledpaper  
P/N 63-VX10 Rev D 16MAY03  
 

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