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Velodyne Acoustics, Inc.

1070 Commercial St. Suite #101

San Jose, CA 95112

408.436.7270 voice

408.436.7276 fax

Web Site: http://www.velodyne.com

E-mail: velodyne@earthlink.net

FSX-12

Owner's Manual

SERVO-CONTROLLED

Audio/Video Subwoofer System

Printed on recycled paper.

"If you know subwoofers, you know about Velodyne."

-

Corey Greenberg

Home Theater Technology/February 1995
Face Off: Comparison of five subwoofers

"... the clean, full, and extended quality of the F-1800R's bass caused me
to gasp with the recognition that I was finally listening to a real subwoofer."

"... our entire listening room swelled with solid, satisfying bass, as if both
musician and instrument were in the room."

"...scenes such as the pre-battle sequence in Braveheart ... may very well
have threatened the room's structural integrity had we not backed off the
volume a bit..."

-

Al Griffin

Home Theater/December 1996
Gear Guide
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8-97, #63-FSX12

Summary of Contents for FSX-12

Page 1: ...Technology February 1995 Face Off Comparison of five subwoofers the clean full and extended quality of the F 1800R s bass caused me to gasp with the recognition that I was finally listening to a real subwoofer our entire listening room swelled with solid satisfying bass as if both musician and instrument were in the room scenes such as the pre battle sequence in Braveheart may very well have threa...

Page 2: ...he subwoofer 11 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point at which they exit from the subwoofer 12 Caution To prevent electrical shock match wide blade of plug to wide slot fully inserted Attention Pour evite...

Page 3: ...e unit has been exposed to water 4 Some part of the cabinet or circuitry is physically damaged Thank you for purchasing a Velodyne Congratulations Congratulations on your purchase of a Velodyne servo controlled subwoofer system This system represents the state of the art in accurate low frequency reproduction We believe these units to be some of the finest sounding subwoofers available When proper...

Page 4: ... 120Hz low pass crossover defeatable 85Hz high pass crossover outputs Line level RCA inputs outputs Speaker level inputs outputs Signal sensing auto turn on off defeatable Variable volume control Selectable phase control 0 or 180 Frequency response of 20Hz 120Hz 3dB Multiple staggered low pass crossovers 12dB octave initial 48dB octave ultimate Gain compression circuit prevents over excursion amp ...

Page 5: ...not use both LINE LEVEL and SPEAKER LEVEL connections simultaneously Volume control 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 level from both the main speakers and subwoofer when listening to music The remote may then be used for minute temporary adjustments such as increasing ...

Page 6: ...ations In some extreme situations sustained high output levels the unit may shut down momentarily The green power led may also blink rapidly This indicates operation of the thermal protection circuitry If this should happen you should reduce the volume setting or shut the unit off until normal operating conditions return You may also want to plug the unit into a different wall outlet as dropping p...

Page 7: ...oofer is equipped with special protection circuitry to provide maximum performance with greatest reliability The unit is protected against 1 Overdriving the speaker or amplifier 2 Overheating the amplifier 3 Excessive drop in power line voltage continued Subwoofer outputs The Velodyne subwoofer is designed to operate using the full range audio signal for input when using the built in crossover Som...

Page 8: ...r level connections use a decent quality speaker cable that mates well with the connectors Be very careful to avoid any loose strands or frayed wires which may result in a short which may damage your 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 Plac...

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