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SPLi Series User’s Manual

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 suited for
your system. 

Remember to perform all installation procedures with system power turned

off to prevent possible damage.

P L A C E M E N T

True subwoofers operate at extremely low frequencies which are primarily omni-directional.
While it is recommended that the subwoofer be placed on the same plane as the satellite
speakers, room and system conditions often dictate otherwise. 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 subwoofer is tucked away
in a corner of your listening room. This location 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 routed in such a way that it will not be walked on, pinched or
compressed in any way that could result in damaging the insulation or wire.

Regardless of where you install your Velodyne subwoofer, it must remain in an upright position
(woofer facing forward). Using, shipping or storing the subwoofer in any other position for an
extended period of time may result in damage to the unit not covered by warranty.

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 within 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.

Summary of Contents for SPL-1000I -

Page 1: ...U S E R S M A N U A L Audio V ideo Subwoofer System SPLi Series SPL 800i SPL 1000i...

Page 2: ...w w w v e l o d y n e c o m SPLi Series User s Manual i...

Page 3: ...ations 1 Prepare for Installation 2 Installation 3 Line Level Connection Option A 4 Line Level Connection Option B 6 Speaker Level Connections 7 Interconnnect Cables 8 Care of Your Subwoofer 8 Protect...

Page 4: ...system carefully This unit is heavy Use caution when lifting or moving to avoid injury Please save the carton and all packaging materials for future use Packing this unit in any other carton may resul...

Page 5: ...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...

Page 6: ...mless 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...

Page 7: ...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 e...

Page 8: ...en one input channel is used instead of two the unit will see lower signal levels present at the inputs This may cause the unit to turn off when listening at low volume levels If this occurs simply us...

Page 9: ...te speakers will be crossed over at 80 Hz which removes the lower bass frequencies from your external amplifier and speakers enabling them to do a better job reproducing the higher frequencies By util...

Page 10: ...ng with the subwoofer Your receiver or amplifier will not notice the additional load of the subwoofer due to the high input impedance Figure 3 Installation Using Speaker Level Inputs Caution To avoid...

Page 11: ...uitry which prevents overdriving of the speaker or amplifier operates constantly without being audible under most situations In some extreme situations sustained high output levels such as pro sound u...

Page 12: ...ts may be engaged Has the amplifier overheated 6 Make sure binding posts are tightened If the protection circuitry is active the unit may cycle on and off until operating parameters return to normal U...

Page 13: ...cal Magnet Structure 204 oz 346 oz 12 7 lbs 21 6 lbs Voice Coil 2 5 Dual Layer 3 Dual Layer inner outer wind inner outer wind Inputs Line and Speaker Level Line and Speaker Level Outputs Line level 80...

Page 14: ...ge 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...

Page 15: ...eries DEQ 8R DEQ 10R DEQ 12R DEQ 15R DLS R Series DLS 3500R DLS 3750R DLS 4000R DLS 5000R Impact Series Impact Mini Impact 10 Impact 12 MicroVee 115 120V DD Series DD 10 DD 12 DD 15 DD 18 Digital Driv...

Page 16: ...yne Acoustics Inc 345 Digital Drive Morgan Hill CA 95037 408 465 2800 voice 408 779 9227 fax 408 779 9208 service fax www velodyne com Service E mail service velodyne com Product E mail help velodyne...

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