Radio Shack 40-1440 Leaflet

©2008.

RadioShack Corporation. 

All rights reserved. 

RadioShack and RadioShack.com are trademarks used by RadioShack Corporation.

07A08

40-1440

Printed in Taiwan

Thank you for purchasing your 25W 
RMS/50W Max. Powerhorn from 

RadioShack. Please read this user’s 

guide before installing, setting up 
and using your new powerhorn.

Powerhorn   

User’s 

Guide

Power Handling .............  25 Watts (RMS)
Maximum Power ........................ 50 Watts
Voice Coil Impedance .................8 Ohms
Frequency Response ........500–10,000 Hz
Horn Diameter ..................... 4 × 6 Inches
..........................................(102 × 153 mm)
Overall Length ................... 8 in (203 mm)
Weight ...............................26.4 oz (750 g)

Specifications are subject to change and 
improvement without notice. Actual product 
may vary from the images found in this 
document.

This product is warranted by 

RadioShack against manufacturing defects 

in material and workmanship under normal use for ninety (90) days 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 

IMPLIED 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, INCIDENTAL, 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 

RadioShack 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 without 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 refund 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 
products 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 current; (b) any repairs other than those provided by a 

Authorized Service Facility; (c) consumables such as fuses or batteries; 
(d) cosmetic damage; (e) transportation, shipping or insurance costs; or 
(f) costs of product removal, installation, set-up service adjustment 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

300 RadioShack Circle
Fort Worth, TX 76102                                                                12/99 

1. Connect the speaker wire with the white stripe to the PA 

system’s negative (–) terminal.

2. Connect the speaker wire without a stripe to the PA 

system’s positive (+) terminal.

1. Remove the nuts, washers, 

and screws from the base then 
remove the speaker.

2. Attach the powerhorn’s base 

to the mounting location and 
fix with six suitable screws 
(Dia.4.0x25.0~30.0mm) and nuts 
(screws and nuts not supplied).

3. Place the speaker back onto 

the base and secure with nuts, 
washers and screws.

4. Adjust the powerhorn’s speaker 

to the desired angle.

Cautions:

• Be sure to tilt the powerhorn’s 

speaker slightly downward to 
prevent water collecting inside.

• Mount the powerhorn away 

from heat sources.

www.radioshack.com

Protect the environment by recycling used 
electronics. Go to www.ecyclingcentral.com to 
find a recycle location near you.