Velodyne Acoustics, Inc.
1070 Commercial St. Suite #101
San Jose, CA 95112
408.436.7270 voice
408.436.7276 fax
Printed on recycled paper.
Velodyne, DF-12sc & DF-10sc are trademarks of Velodyne Acoustics, Inc.
For installation & connections, see the sup-
plied installation / connections manual.
12" & 10" Distortion Free (DF) Series
Automotive Servo-Controlled Subwoofers
Models DF-12sc & DF-10sc
OWNER'S MANUAL
DISTORTION-FREE
SUBWOOFER
AUTOMOTIVE
Superior Design For Superior Sound
"...I rank the quality, if not the magnitude, of this small California
company's achievement up there with Dolby noise reduction and
the Compact Disc."
-David L. Clark
Audio, Nov. 1990
on Velodyne's servo-controlled
subwoofer systems.
"The servo-feedback subwoofers, in our experience, produce the
purest low frequency sounds of all the designs."
-John E. Johnson, Jr., Ph.D.
Secrets of Home Theater and High Fidelity, Jan. 1995
on Velodyne's servo-controlled
subwoofer systems.
"... it's safe to say that when it comes to woofin' done right,
Velodyne's bigger models are probably the safest bet there is."
"If you know subwoofers, you know about Velodyne."
-Corey Greenberg
Home Theater Technology, Feb. 1995
Face Off: Comparison of five subwoofers
