Samson Car Speaker XP112A User Guide

XP112a  
XP115a  
Owner's Manual  
 
Important Safety Information  
AVIS  
RISQUE DE CHOC ÉLECTRONIQUE -  
NE PAS OUVRIR  
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE  
PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.  
This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the  
user to the presence of non-insulated “dangerous voltage” within the product’s enclosure that  
may be of sufficient magnitude to constitute a risk of electric shock.  
The exclamation point within an equilateral triangle is intended to alert the user to the presence  
of important operating and maintenance instructions in the literature accompanying the appli-  
ance.  
1.  
2.  
3.  
4.  
5.  
Read these instructions.  
Keep these instructions.  
Heed all warnings.  
14. Refer all servicing to qualified service personnel.  
Servicing is required if the apparatus has been  
damaged in any way, such as power-supply cord  
or plug breakage, damage due to liquid or objects  
falling onto the apparatus, exposure to rain or  
moisture, or if the apparatus does not operate  
normally, or has been dropped.  
Follow all instructions.  
This apparatus shall not be exposed to dripping  
or splashing liquid and no object filled with  
liquid, such as a vase, should be placed on the  
apparatus.  
15. POWER ON/OFF SWITCH: For products with a  
power switch, the power switch DOES NOT break  
the connection from the mains.  
6.  
7.  
Clean only with a dry cloth.  
16. MAINS DISCONNECT: The plug should remain  
readily operable. For rack-mount or installation  
where plug is not accessible, an all-pole mains  
switch with a contact separation of at least 3 mm  
in each pole shall be incorporated into the electri-  
cal installation of the rack or building.  
Do not block any of the ventilation openings.  
Install in accordance with the manufacturer's  
instructions.  
8.  
9.  
Do not install near any heat sources such as radi-  
ators, heat registers, stoves, or other apparatuses  
(including amplifiers) that produce heat.  
17. FOR UNITS EQUIPPED WITH EXTERNALLY ACCES-  
SIBLE FUSE RECEPTACLE: Replace fuse with same  
type and rating only.  
Only use attachments/accessories specified by  
the manufacturer.  
10. Unplug this apparatus during lightning storms or  
when not in use for long periods of time.  
18. MULTIPLE-INPUT VOLTAGE: This equipment may  
require the use of a different line cord, attach-  
ment plug, or both, depending on the available  
power source at installation. Connect this equip-  
ment only to the power source indicated on the  
equipment rear panel. To reduce the risk of fire or  
electric shock, refer servicing to qualified service  
personnel or equivalent.  
11. Do not override the intended purpose of the po-  
larized or grounding-type plug. A polarized plug  
has two blades, with one wider than the other. A  
grounding-type plug has two blades and a third  
grounding prong. The wide blade, or third prong,  
is provided for your safety. If the provided plug  
does not fit your outlet, consult an electrician to  
replace the obsolete outlet.  
12. Protect the power cord from being walked on or  
pinched, particularly at the prongs, convenience  
receptacles, the point where they exit from the  
apparatus.  
13. Use only with the cart stand, tripod bracket, or  
table specified by the manufacture, or sold with  
the apparatus. When a cart is used, utilize caution  
when moving the cart/apparatus combination to  
avoid injury from tip-over.  
Expedition XP112/XP115  
3
 
Introduction  
Thank you for purchasing the Samson Expedition professional, powered loudspeaker. The  
Expedition XP112a and XP115a are compact and powerful speaker cabinets featuring  
500 watts of bi-amped onboard power. The Expedition XP112a and XP115a, respectively,  
feature 12and 15heavy-duty, long-excursion woofers, as well as 1neodymium high  
frequency driver on 1throat wide dispersion horns. The speaker cabinets provide both  
XLR and ¼phone jacks that handle microphone or line level inputs. The XLR Line Output  
allows you to “daisy-chainmultiple Expedition cabinets together to create larger sound  
reinforcement systems.  
Each cabinet’s trapezoidal shape allows it to be configured for either front-of-house use,  
or for operation as a wedge-style monitor. In addition, the compact cabinets can easily  
be stacked, using the built-in bumpers or can be stand-mounted using the integral 1 3/8”  
pole-mount receptacles.  
Each Expedition PA system’s durable enclosure is made of high-impact polypropylene  
with a scuff-resistant textured finish, and include a heavy-grade steel grill, offering excel-  
lent protection against wear and tear for truly portable audio. The Expedition active mon-  
itors are ideal for live music, DJ, lecture, and installed sound applications, or anywhere  
serious power and superior sound quality are desired.  
In these pages, you’ll find a detailed itemization of the features of the Expedition PA  
system, as well as a description of its front and rear panels, step-by-step instructions for  
its setup and use, and full specifications. You’ll also find a warranty card enclosed—please  
don’t forget to fill it out and mail it in so that you can receive online technical support, and  
so that we can send you updated information about this and other Samson products in  
information about our full product line.  
We recommend you record your serial number in the space provided below for future  
reference.  
Serial number:_____________________________________  
Date of purchase: ___________________________________  
With proper care and maintenance, your Expedition loudspeaker will operate trouble-free  
for many years. Should your speaker ever require servicing, a Return Authorization (RA)  
number must be obtained before shipping your unit to Samson. Without this number, the  
unit will not be accepted. Please call Samson at 1-800-3SAMSON (1-800-372-6766) for an  
RA number prior to shipping your unit. Please retain the original packing materials and,  
if possible, return the unit in its original carton. If your Expedition speaker was purchased  
outside of the United States, contact your local distributor for warranty details and service  
tion about our full product line.  
4
 
Features  
Here is a look at some the features of the Expedition powered loudspeakers:  
500 watt, two-way active loudspeakers for live sound applications  
Ultra-wide, flat frequency response  
Custom-designed, heavy-duty, 12”/15long throw low frequency drivers provide  
enhanced bass response  
1neodymium tweeter with 1throat for smooth high-end reproduction  
Balanced Mic/Line input with Volume control and Signal/Limit LED  
Contour equalization switch  
XLR Line Output connectors to “daisy-chainmultiple Expedition cabinets  
Internal time aligned electronic crossover  
45-degree monitor angles for near and far field coverage  
Standard 1 3/8-inch (35mm) speaker stand receptacle  
Versatile, portable design with integrated side handles  
Tuned, ported bass reflex design for extended low end  
Rugged, lightweight polypropylene cabinet construction  
Expedition XP112/XP115  
5
 
Quick Start  
The following steps will help you set up your Expedition XP112a/XP115a loudspeakers.  
1. Turn the VOLUME control on the rear panel fully counterclockwise.  
2. Set the Contour switch in the out (OFF) position.  
3. Turn the Power switch OFF.  
4. Connect either a line-level signal from your mixer (or other source) or a microphone  
to the Input jack on the Expedition XP112a/XP115a rear panel.  
5. Connect the supplied power cable to the IEC socket on the back of the loudspeaker.  
Plug the power cable into an AC outlet.  
Note: Always make sure that the AC outlet is configured with the correct voltage as  
indicated on the rear panel of the Expedition loudspeaker.  
6. Switch the Expedition’s Power switch to the ON position.  
7. Run an audio signal from your mixer, or talk into the microphone.  
8. Slowly raise the Expedition’s VOLUME control until you have reached the desired  
level.  
9. If the volume from the speakers gets really loud, or you see the Limit indicator  
blinking frequently, turn down the VOLUME control on the Expedition XP112a/  
XP115a a little until the Peak indicator does not light, or only lights occasionally with  
signal peaks.  
6
 
Rear Panel Layout  
1.  
XLR & ¼” Combo Input - Use this  
XLR / 1⁄4input for balanced micro-  
phone or line level device.  
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2
5
6
2.  
SENSITIVITY Switch (Mic/Line) -  
The MIC position changes the gain  
of the input jacks from MIC to LINE  
level.  
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3
1
3.  
4.  
5.  
LINK Output - Male XLR connector  
used to link multiple Expedition  
cabinets.  
VOLUME Control - This control  
adjusts the overall signal level at  
the input of the power amplifiers.  
SIGNAL / LIMIT Indicator - This  
indicator lights green when signal  
is present. It will light red when  
the amp is near the clipping point  
and the limiter is engaged. If the  
indicator frequently lights red,  
turn down the VOLUME control on  
the loudspeaker or turn down the  
signal at the source, until the indi-  
cator no longer lights red, or lights  
occasionally with signal peaks.  
6.  
7.  
POWER Indicator - This LED lights  
GREEN when amp is active.  
CONTOUR Switch - This switch  
enables an equalization curve that  
is ideal for music playback.  
8.  
9.  
AC Power Inlet - Connect the  
supplied standard IEC AC power  
cable here.  
Fuse Holder - The fuse holder  
comes from the factory with the  
appropriately rated fuse for your  
model. If you need to change this  
fuse for any reason, replace it with  
one that has the same exact rating.  
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9
10  
10. POWER Switch - Switches on the  
Expedition’s main power.  
Expedition XP112/XP115  
7
 
Connecting a Microphone  
Follow these steps to connect a dynamic microphone to your Expedition loudspeaker:  
Set the Expedition XP112a/XP115a Power switch to the off position.  
Turn the VOLUME control fully counterclockwise to the off position.  
Connect the power cable to an AC socket.  
Using a standard XLR cable, plug a dynamic microphone into the Expedition’s XLR  
INPUT.  
Set the SENSITIVITY switch to the MIC position.  
Switch the Power switch to the ON position.  
While speaking or singing into the microphone, slowly raise the VOLUME control  
until you have reached the desired level.  
For larger sound reinforcement you can run several monitors using the Link Output  
to daisy-chain one Expedition to another. Set the input Sensitivity on the additional  
cabinets to the LINE level position.  
8
 
Connecting a Stereo Signal Source  
The following steps describes connecting Stereo Line Level Signal to two Expedition  
loudspeakers:  
Set the Expedition XP112a/XP115a Power switch to the off position.  
Turn the LEVEL control fully counterclockwise to the off position.  
Connect the power cable to an AC socket.  
Using standard XLR or 1/4cables, connect the line level signals from a mixer or key-  
board into the Expedition Inputs.  
Set the SENSITIVITY switch to the LINE position.  
Switch the Power switch to the ON position.  
Now, run an audio signal from your mixer (like music from a CD) while slowly raising  
the Expedition’s Level control until you have reached the desired level.  
Expedition XP112/XP115  
9
 
Positioning the Expedition XP112a/XP115a  
Speaker Placement  
Whenever possible, it is a good idea to raise the  
speakers above the heads of the listening audience.  
The Expedition enclosures feature standard 1 3/8”  
pole mount receptacles with locking bolts, which  
are compatible with speaker stands from a variety  
of manufacturers. In a smaller setting like a school  
cafeteria, library, or a mall kiosk, you can also use  
the Expedition loudspeaker in the tilt back monitor  
positions, which will improve the projection of the  
speakers and may eliminate the need for speaker  
stands.  
Note: When using a speaker pole mount, be sure  
the pole is capable of supporting the weight of the  
Expedition loudspeaker.  
Note: Always have another person to assist when  
mounting the Expedition speaker onto a speaker  
stand, or when adjusting the stand while the speaker  
is mounted on the stand.  
Floor Monitor  
The Expedition XP112a/XP115a is an ideal solu-  
tion for stage monitoring thanks to its wedge  
monitor positions. When placed on its side, with  
the high frequency horn facing to the right of  
the enclosure, the Expedition is tilted at a 45  
degree angle, optimizing performance when  
used on a stage.  
10  
 
Specifications  
XP112a  
500 Watts Peak (400 LF + 100 HF)  
250 Watts RMS (200 LF + 50 HF)  
12”Woofer, 2”Voice Coil 15” Woofer, 2Voice Coil  
1” Neodymium Driver, 1Voice Coil  
XP115a  
Output Power  
Low Frequency  
High Frequency  
Frequency Response  
Max. SPL (1M)  
Limiter  
60Hz - 20KHz  
119dB  
50Hz - 20kHz  
121dB  
Optical  
Horn Coverage  
Crossover Frequency  
Inputs  
90°H x 60°V  
2.5KHz-at 12dB/Oct  
Balanced XLR / ¼Mic/Line Connectors  
Balanced XLR Line Output  
Output  
Contour Equalization  
Electronic Protection  
Power Consumption  
AC Connector  
Fuse  
100Hz & 12K Hz Boost  
Thermal, Overload, Analog limiter, Compressor  
260 W  
3-pin IEC 250 VAC, 20 A male  
110V-120V T4A AC250V; 220V-240V T2A AC250V  
Enclosure  
Polypropylene, Metal grille, Rubber feet, 3* Handles  
Dimensions (LxWxH)  
15x 12.9x 23.9”  
380mm x 327mm x 606.5mm 386mm x 356mm x 631.5mm  
15.2x 14x 24.9”  
Weight  
30.8lb / 14kg 32.6lb / 14.8kg  
Integral 1 3/8Pole Mount Receptacle  
Mounting Method  
Expedition XP112/XP115  
11  
 
Samson Technologies Corp.  
45 Gilpin Avenue  
Hauppauge, New York 11788-8816  
Phone: 1-800-3-SAMSON (1-800-372-6766)  
Fax: 631-784-2201  
 

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