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XP112a
XP115a
Owner's Manual
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If you want to dispose this product, do not mix it with general household waste. There is a
separate collection system for used electronic products in accordance with legislation that
requires proper treatment, recovery and recycling.
Private household in the 28 member states of the EU, in Switzerland and Norway may return
their used electronic products free of charge to designated collection facilities or to a retailer (if you
purchase a similar new one).
For Countries not mentioned above, please contact your local authorities for a correct method of
disposal.
By doing so you will ensure that your disposed product undergoes the necessary treatment, recovery
and recycling and thus prevent potential negative eects on the environment and human health.
Copyright 2014, Samson Technologies Corp.
v1.1
Samson Technologies Corp.
45 Gilpin Avenue
Hauppauge, New York 11788-8816
Phone: 1-800-3-SAMSON (1-800-372-6766)
Fax: 631-784-2201
www.samsontech.com
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Important Safety Information
RISQUE DE CHOC ÉLECTRONIQUE -
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. This apparatus shall not be exposed to dripping
or splashing liquid and no object lled with
liquid, such as a vase, should be placed on the
apparatus.
6. Clean only with a dry cloth.
7. Do not block any of the ventilation openings.
Install in accordance with the manufacturer's
instructions.
8. Do not install near any heat sources such as radi-
ators, heat registers, stoves, or other apparatuses
(including ampliers) that produce heat.
9. Only use attachments/accessories specied by
the manufacturer.
10. Unplug this apparatus during lightning storms or
when not in use for long periods of time.
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 t 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 specied 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.
PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This lightning ash 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 sucient 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 appliance.
14. Refer all servicing to qualied 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.
15. POWER ON/OFF SWITCH: For products with a
power switch, the power switch DOES NOT break
the connection from the mains.
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 electrical installation of the rack or building.
17. FOR UNITS EQUIPPED WITH EXTERNALLY ACCESSIBLE FUSE RECEPTACLE: Replace fuse with same
type and rating only.
18. MULTIPLE-INPUT VOLTAGE: This equipment may
require the use of a dierent line cord, attachment plug, or both, depending on the available
power source at installation. Connect this equipment only to the power source indicated on the
equipment rear panel. To reduce the risk of re or
electric shock, refer servicing to qualied service
personnel or equivalent.
AVIS
NE PAS OUVRIR
3Expedition XP112/XP115
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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 12” and 15” heavy-duty, long-excursion woofers, as well as 1” neodymium high
frequency driver on 1” throat wide dispersion horns. The speaker cabinets provide both
XLR and ¼” phone jacks that handle microphone or line level inputs. The XLR Line Output
allows you to “daisy-chain” multiple Expedition cabinets together to create larger sound
reinforcement systems.
Each cabinet’s trapezoidal shape allows it to be congured 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 scu-resistant textured nish, and include a heavy-grade steel grill, oering excellent protection against wear and tear for truly portable audio. The Expedition active monitors 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 nd 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 specications. You’ll also nd a warranty card enclosed—please
don’t forget to ll 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
the future. Also, be sure to check out our website (www.samsontech.com) for complete
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
information. Also, be sure to check out our website (www.samsontech.com) for information about our full product line.
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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, at frequency response
• Custom-designed, heavy-duty, 12”/15” long throw low frequency drivers provide
enhanced bass response
• 1” neodymium tweeter with 1” throat 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-chain” multiple Expedition cabinets
• Internal time aligned electronic crossover
• 45-degree monitor angles for near and far eld coverage
• Standard 1 3/8-inch (35mm) speaker stand receptacle
• Versatile, portable design with integrated side handles
• Tuned, ported bass reex design for extended low end
• Rugged, lightweight polypropylene cabinet construction
5Expedition XP112/XP115
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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 congured 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.
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Rear Panel Layout
1. XLR & ¼” Combo Input - Use this
XLR / 1⁄4” input for balanced microphone or line level device.
2. SENSITIVITY Switch (Mic/Line) -
The MIC position changes the gain
of the input jacks from MIC to LINE
level.
3. LINK Output - Male XLR connector
used to link multiple Expedition
cabinets.
4. VOLUME Control - This control
adjusts the overall signal level at
the input of the power amplifiers.
5. 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 indicator no longer lights red, or lights
occasionally with signal peaks.
6. POWER Indicator - This LED lights
GREEN when amp is active.
7. CONTOUR Switch - This switch
enables an equalization curve that
is ideal for music playback.
8. AC Power Inlet - Connect the
supplied standard IEC AC power
cable here.
9. 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.
10. POWER Switch - Switches on the
Expedition’s main power.
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7Expedition XP112/XP115
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Connecting a Microphone
Follow these steps to connect a dynamic microphone to your Expedition loudspeaker:
• Set the Expedition XP112a/XP115a Power switch to the o position.
• Turn the VOLUME control fully counterclockwise to the o 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.
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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 o position.
• Turn the LEVEL control fully counterclockwise to the o position.
• Connect the power cable to an AC socket.
• Using standard XLR or 1/4” cables, 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.
9Expedition XP112/XP115
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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 solution 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.
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Specications
XP112a XP115a
Output Power
Low Frequency 12” Woofer, 2” Voice Coil 15” Woofer, 2” Voice Coil
High Frequency 1” Neodymium Driver, 1” Voice Coil
Frequency Response 60Hz - 20KHz 50Hz - 20kHz
Max. SPL (1M) 119dB 121dB
Limiter Optical
Horn Coverage 90°H x 60°V
Crossover Frequency 2.5KHz-at 12dB/Oct
Inputs Balanced XLR / ¼” Mic/Line Connectors
Output Balanced XLR Line Output
Contour Equalization 100Hz & 12K Hz Boost
Electronic Protection Thermal, Overload, Analog limiter, Compressor
Power Consumption 260 W
AC Connector 3-pin IEC 250 VAC, 20 A male
Fuse 110V-120V T4A AC250V; 220V-240V T2A AC250V
Enclosure Polypropylene, Metal grille, Rubber feet, 3* Handles
Dimensions (LxWxH) 15” x 12.9” x 23.9”
380mm x 327mm x 606.5mm
Weight 30.8lb / 14kg 32.6lb / 14.8kg
Mounting Method Integral 1 3/8” Pole Mount Receptacle
500 Watts Peak (400 LF + 100 HF)
250 Watts RMS (200 LF + 50 HF)
15.2” x 14” x 24.9”
386mm x 356mm x 631.5mm
11Expedition XP112/XP115
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Samson Technologies Corp.
45 Gilpin Avenue
Hauppauge, New York 11788-8816
Phone: 1-800-3-SAMSON (1-800-372-6766)
Fax: 631-784-2201
www.samsontech.com
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