Velodyne SubContractor Series SC-600 IF User manual

(In-Floor/In-Ceiling) Subwoofer
SubContractorTM Series
USER’S MANUAL

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performance, low-distortion bass is the driving force behind
our worldwide reputation in audio and technical innovation.
We are pleased to bring the Velodyne sound experience
to your home.

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TABLE OF CONTENTS
Product Overview. ......................................................1
Installation — Step-By-Step ..............................................2
Velodyne Products ....................................................10

www.velodyne.com SC-600 IF/IC User’s Manual - 1
PRODUCT OVERVIEW
Congratulations on your purchase of a Velodyne Impact subwoofer system. This system represents the state-
of-tThe SC-600 IF/IC is an aordable in-ceiling or in-oor subwoofer that oers outstanding performance and
value. The SC-600 IF/IC sports a powerful 12” driver and slot-loaded, bass reex cabinet enabling maximum
performance to reproduce the most demanding home theater and music with authority, accuracy and low
distortion. The SC-600 IF/IC is easy to install whether it’s for new construction or retrot – four adjustable
brackets are included that can be attached anywhere on the cabinet surface. The SC-600, a rack-mountable
amplier that powers the SC-600 Series, features 400 watts dynamic / 200 watts RMS power.
The SC-600 IF/IC can be installed in a variety of locations and positions for a given installation. The SC-600 IF/
IC can be used in-oor, in ceiling, or in other applications – all that is required is a sturdy stud frame to mount
to and a way to mount the SC-ICG (In-Ceiling) Grille or decorative grille. The woofer cabinet is 14” wide so
ideally installs with 16” joist spacing. However, spacer boards can be used to adapt the SC-600 IF/IC to other
applications.
This document provides the detailed process for properly installing the SC-600 IF/IC. The user’s manual for the
SC-600 subwoofer amplier provides the details on connectivity and proper conguration of the SC-600 IF/IC
after installation.
IT IS STRONGLY RECOMMENDED THAT ONLY THE SC-600 AMPLIFIER BE USED WITH THE SC-600 IF/IC,
DUE TO THE SPECIFIC EQ CURVES AND AMPLIFIER CUSTOMIZATION IN THE SC-600.
A Word About Grilles
The SC-600 IF/IC comes with a permanently attached protective metal grille. This is intended to protect the
driver from debris falling into it in in-oor installation situations. No register or decorative grille is provided – the
installer must determine the location of the subwoofer and what is to be used as a register or other decorative
grille to hide the subwoofer enclosure after the installation is complete.
Velodyne does offer, as an option, a paintable, perforated metal 12” ceiling grille, the SC-ICG.

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2 -SC-600 IF/IC User’s Manual
INSTALLATION — STEP-BY-STEP
Step 1 -
Determine installation location. As stated above, the SC-600 IF/IC can be mounted virtually anywhere. The only
requirements are that the cabinet t into the location, and that there be a proper opening for the sound to be
passed into the listening environment.
Step 2 -
Mark installation location. It is useful to place the subwoofer cabinet in its proposed position and mark the
locations of the four brackets that will be used to ax the subwoofer to the framing. Note that the brackets can
be mounted ANYWHERE on the subwoofer cabinet, as long as the brackets do not interfere with the woofer’s
operation. Always use all four brackets in the installation. It is recommended that the cabinet be positioned ush
with the face of the joists for ease of positioning and installation, but this is not required. Make sure the speaker
terminals are facing the direction you intend to run the speaker wire.
Figure 1: Mark bracket locations with a pencil.
Note: The brackets can be attached anywhere on the SC-600 IF/IC cabinet.

www.velodyne.com SC-600 IF/IC User’s Manual - 3
Step 3 -
Determine and mark grille location. From the centerline of the subwoofer driver, mark othe dimensions of the
grille opening to accommodate the decorative grille chosen for the enduser installation.
Step 4 -
Prepare the installation location. Make whatever modications are required to enable thesubwoofer to t in the
installation location. Note that the SC-600 IF/IC is designed for joistson 16” centers. Install spacer studs as
required to accommodate this dimension.
Step 5 -
Attach the PSA-sided foam strips to the subwoofer cabinet. MAKE SURE STRIPS ARE USEDANYWHERE THE
CABINET WILL COME INTO CONTACT WITH THE STRUCTURE IN ANY WAY.The SC-600 IF/IC is a powerful
subwoofer and will likely buzz or rattle if not isolated from the structure using the provided foam strips.
Figure 2: Afx foam strips.

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4 -SC-600 IF/IC User’s Manual
Step 6 -
Install. Place the SC-600 IF/IC as determined in step two and attach the brackets loosely.
CAUTION: The SC-600 IF/IC is heavy. Either use a partner to suspend the subwoofer while you are attaching it
or use a mechanical device to hold it in place during installation.Figure 2: Ax foam strips.
Figure 3: SC-600 IF (In-Floor) positioned into oor location.

www.velodyne.com SC-600 IF/IC User’s Manual - 5
Step 7 -
IAdjust bracket position and tighten. Position the subwoofer into its nal location and tighten the brackets.
Figure 4: Tighten the brackets.

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6 -SC-600 IF/IC User’s Manual
Step 8 -
Secure wiring. Attach the speaker wire to the speaker terminals. Twist the wire strands tightly before inserting
them in the terminals. Do not allow stray wires from one terminal to touch the other terminal. This will damage
the amplier. A 16 AWG or heavier wire is recommended. Be sure to secure the speaker wire so it does not rattle
or buzz against the cabinet during use.
Figure 5a, 5b, and 5c: Speaker wire connection.

www.velodyne.com SC-600 IF/IC User’s Manual - 7
Step 9-
Complete installation. Install the decorative grille and perform any other tasks needed to complete the installation
based on chosen woofer positioning. It is recommended to use caulking to secure the decorative grille to
prevent buzzing and rattling.
Figure 6: Finished installation with register.
Step 10 -
Use aggressive bass material and check the subwoofer for buzzes and rattles. These can come from inadequate
use of the foam strips, or there may be sympathetic vibration in the structure due to the powerful nature of the
SC-600 IF/IC. In the latter case, track down the rattle and secure it with caulking or other similar material

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8 -SC-600 IF/IC User’s Manual
FOR YOUR RECORDS
DATE/PLACE OF PURCHASE: PRODUCT MODEL: PRODUCT SERIAL NUMBER:
NOTE: If you need to le a warranty claim for your product, you will still need to submit to Velodyne the original
sales invoice or other proof of ownership and date of purchase.
Please validate your product warranty by completing the warranty registration online within 30 days at:
velodyne.com/warranty-subwoofers
For detailed warranty information, please visit us online at:
velodyne.com/warranty-subwoofers
The warranty information indicated above refers to products purchased in the United States and Canada only.
If you purchased your product outside of the United States or Canada, please consult your local authorized
Velodyne dealer for warranty registration and information.

VELODYNE PRODUCTS
120V
DD®Series
DD-10
DD-12
DD-15
DD-18
Digital Drive 1812 Signature Edition
DEQ-R Series
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®
MiniVee®
SMS™-1
SPL™-R Series
SPL-800R
SPL-1000R
SPL-1200R
SPL-1500R
SubContractor™Series
SC-1250
SC-8
SC-10
SC-12
SC-15
SC-IW
SC-IF/IC
SC-600 Amp
SC-600 IW
SC-600 IF/IC
VX™Series
VX-10
230V
DD®Series
DD-10
DD-12
DD-15
DD-18
Digital Drive 1812 Signature Edition
CHT-Q Series
CHT-8Q
CHT-10Q
CHT-12Q
CHT-15Q
Impact Series
Impact - Mini
Impact -10
Impact -12
MicroVee®
SMS™-1
SPLi Series
SPL-800i
SPL-1000i
SPL™-R Series
SPL-800R
SPL-1000R
SPL-1200R
SPL-1500R
SubContractor™Series
SC-1250
SC-8
SC-10
SC-12
SC-15
SC-IW
SC-IF/IC
SC-600 Amp
SC-600 IW
SC-600 IF/IC
VX-10 Series II

Velodyne Acoustics, Inc.
345 Digital Drive
Morgan Hill, CA 95037
www.velodyne.com
408.465.2800 voice
408.779.9227 fax
408.779.9208 service fax
Service E-mail: [email protected]
Product E-mail: [email protected]
Technical E-mail: [email protected]
SC-600-IF/IC-RevA_MAY2012