Radio Shack Electronic Subwoofer Crossover Owner's Manual - Boost
05A00
12-2012
Printed in China
bility, set the
INPUT
LEVEL
controls past their
midpoints.
Adjusting the Subwoofer Bass
Boost
The
SUBWOOFER
BASS
BOOST
controls let
you boost 45, 80, or 120 Hz subwoofer output
by 12 dB to enhance low sounds when de-
sired. Slide the
45 Hz
/
80 Hz
/
120 Hz
selector to
the appropriate position, then slide
+12dB
to
ON
. To return to the normal bass setting, set
+12dB
to
OFF
.
Mounting the Crossover
After you have correctly connected the cross-
over and set the controls, follow these steps to
mount the crossover.
Using the crossover mounting holes as a
guide, mark the positions for the mounting
screw holes at the desired location.
At each marked position, drill a
9
/
64
-inch (3.57
mm) hole.
Caution: Be careful not to drill into anything
behind the mounting surface.
Attach the crossover at the mounting location
using the supplied sheet metal screws, lock-
washers, and washers.
SPECIFICATIONS
Power Supply ............ 14.4 V DC Negative Ground
Current Drain ............................................... 30 mA
Total Harmonic Distortion (THD) .... 0.04% at 20 Hz
Hum and Noise ................................ 150mV typical
Line-Level (Low) Input Impedance ......... 10 kOhms
Speaker-Level (High) Input Impedance . 100 Ohms
Operating Voltage .......................... 10.5 to 16V DC
S/N Ratio ..................................90 dB (A-Weighted)
Crossover Frequency:
Subwoofer Low Pass ...... 50 HZ/90 Hz/180 Hz
Crossover Slope .............................. 12 dB/Octave
Channel Separation .......................... 60 dB Typical
Output Level ......... More Than 2V RMS at 1% THD
Dimensions (HWD) .......... 1
×
39/16
×
51/8 Inches
(26
×
92
×
131 mm)
Weight ........................................................ 10.2 oz
(290 g)
Specifications are typical; individual units might
vary. Specifications are subject to change and im-
provement without notice.
Limited One-Year Warranty
This product is warranted by RadioShack against manufacturing defects in material and
workmanship under normal use for one (1) year from the date of purchase from RadioShack
company-owned stores and authorized RadioShack franchisees and dealers. EXCEPT AS
PROVIDED HEREIN, RadioShack MAKES NO EXPRESS WARRANTIES AND ANY IM-
PLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE DURATION OF THE
WRITTEN LIMITED WARRANTIES CONTAINED HEREIN. EXCEPT AS PROVIDED
HEREIN, RadioShack SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO CUSTOMER
OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS OR
DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFORMANCE OF THE
PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WARRANTY, INCLUDING, BUT
NOT LIMITED TO, ANY DAMAGES RESULTING FROM INCONVENIENCE, LOSS OF
TIME, DATA, PROPERTY, REVENUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCI-
DENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF RadioShack HAS BEEN ADVISED
OF THE POSSIBILITY OF SUCH DAMAGES.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion
or limitation of incidental or consequential damages, so the above limitations or exclusions
may not apply to you.
In the event of a product defect during the warranty period, take the product and the Ra-
dioShack sales receipt as proof of purchase date to any RadioShack store. RadioShack will,
at its option, unless otherwise provided by law: (a) correct the defect by product repair with-
out charge for parts and labor; (b) replace the product with one of the same or similar design;
or (c) refund the purchase price. All replaced parts and products, and products on which a re-
fund is made, become the property of RadioShack. New or reconditioned parts and products
may be used in the performance of warranty service. Repaired or replaced parts and prod-
ucts are warranted for the remainder of the original warranty period. You will be charged for
repair or replacement of the product made after the expiration of the warranty period.
This warranty does not cover: (a) damage or failure caused by or attributable to acts of God,
abuse, accident, misuse, improper or abnormal usage, failure to follow instructions, improper
installation or maintenance, alteration, lightning or other incidence of excess voltage or cur-
rent; (b) any repairs other than those provided by a RadioShack Authorized Service Facility;
(c) consumables such as fuses or batteries; (d) cosmetic damage; (e) transportation, ship-
ping or insurance costs; or (f) costs of product removal, installation, set-up service adjust-
ment or reinstallation.
This warranty gives you specific legal rights, and you may also have other rights which vary
from state to state.
RadioShack Customer Relations, 200 Taylor Street, 6th Floor, Fort Worth, TX 76102
We Service What We Sell
12/99
12-2012.fm Page 4 Tuesday, May 2, 2000 2:26 PM