Polsen PA-5150 User manual

PA-5150
PORTABLE
PA SYSTEM
5″150-WATT
PRODUCT
MANUAL

2
THANK YOU FOR CHOOSING POLSEN.
The Polsen PA-5150 is an active PA system that’s ideal for solo performers or vocalists. It can be used as a PA
system at smaller venues or clubs, or as a monitor in a multi-speaker setup. The PA-5150 is designed to give you
hands-on control over the level of your microphones, instruments, or other line-level signals during performance.
Its compact size, easy-to-carry weight, and rugged construction make it easy to set up on a mic stand and
transport to gigs or rehearsals.
At its core, the PA-5150 features a 5-inch driver and a 150 W class-D amplier that offers plenty of power to ll
a room with clear and accurate sound. It features two inputs that accept mic- and line-level signals, and an aux
stereo input for a CD, DVD, or other line-level audio source. An additional 3.5 mm mini-plug input can be used
for an MP3 player or a smartphone. An integrated mixer with 3-band EQ and an echo effect provide creative
control of your sound.

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PRECAUTIONS
•Please read and follow these instructions, and keep this manual in a safe place.
• Keep this unit away from water and any ammable gases or liquids.
•Make sure the unit is powered off when plugging it in to a power source.
•Use only the correct, recommended voltage.
• Do not attempt to disassemble or repair the equipment—doing so will void the warranty, and Polsen will not
be responsible for any damage.
•Clean the unit with only a soft, dry cloth.
•Make sure that this product is intact and that there are no missing parts.
•Exposure to high sound levels can cause permanent hearing loss. Avoid listening at high volumes for
extended periods of time.
•All images are for illustrative purposes only

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FRONT PANEL
1. Three-Band EQ
• Cuts or boosts high, mid, and low frequencies by up
to 15 dB.
High (12 kHz) Brightens overall sound and adds
clarity and brightness to vocals.
Mid (2.5 kHz) Can be used to adjust vocals in the
mix or add presence or body to instruments.
Low (100 Hz) Adds punch to bass guitars or kick
drums, and resonance to low male vocals.
2. Ch. 3 Input Gain Level
•Adjusts Aux or CD input signal level.
3. Aux Inputs
•RCA jacks accept stereo line-level input from a
stereo, DVD player, or other line-level audio source.
CD In accepts a 3.5 mm TRS connector from devices
like MP3 players or smartphones.
4. Mic/Line Inputs (Ch. 1/Ch. 2)
•Combo jacks accept balanced XLR mic cables, 1/4 in.
balanced, or 1/4 in. unbalanced cables.
PA-5150
1.
3.
4.
5.
6.
8.
10.
12.
7.
9.
11.
2.

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5. Ch. 1 and 2 Input Gain Level
•Adjusts the gain of the mic/line-level signal for each channel.
6. Echo
•Controls the echo level that’s added to channels 1 and 2. It will not add echo to the Aux or CD input signals.
7. Instrument
•Changes the channel 1 line input to an instrument input so you can connect a high-impedance instrument,
such as an electric guitar or electric bass, to the PA-5150 without a direct box.
8. Mic 1/Mic 2 Switch
•Up:Reverb is added to the signal from inputs 1 and 2.
•Down:Reverb is added only to the signal from input 2.
9. Phantom Power
•Provides +48 V phantom power for condenser microphones.
10. Power Indicator
11. Phantom Power Indicator
12. Main Level
•Controls the master volume.

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REAR PANEL
1. Power Switch
2. AC Power Socket
3. THRU
•The THRU jack accepts an XLR male connector.
Use the THRU jack to connect another
PA-5150 or a second speaker. The THRU
connector combines signals from the Main Level
or EQ to the signal from the Main In.
4. Level Selector
•Selects the appropriate signal level for the THRU connector. Select LINE when sending the signal to another
PA-5150 or another speaker. Select MIC when connecting the THRU connector to a mic input on a mixer.
5. Main In
•Accepts an XLR male or 1/4-inch balanced TRS connector. Use this input to connect the signal from the
THRU connector of another PA-5150. The signal from Main In is mixed with the signals from inputs 1
through 3.
1. 2. 3. 5.4.

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INCLUDED
1. PA-5150 Portable PA System
2. AC Power Cord
3. Mic Boom Adapter
4. Mic Stand Mounting Adapter
5. 5/8 in. Adapter Bushing
1.
2.
3.
4.
5.

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SETTING UP THE PA-5150
One-Speaker Setup
The PA-5150 can be set up as a personal speaker and monitor.
1. Attach the mic stand mounting adapter to a mic stand by screwing the adapter onto the stand’s 5/8-inch
threaded post.
Note:If the mic stand’s arm has a 1/4-inch post, remove the
5/8-inch bushing from the mounting adapter.
2. Screw the mic boom adapter into the 1/4-inch socket on the
top of the PA-5150, and tighten the locking collar by turning it
clockwise until secure.
3. Align the adapter socket on the bottom of the PA-5150 with
the mic stand mounting adapter, and place it onto the adapter.
4. Attach a mic boom arm onto the mic boom adapter.
PA-5150

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Two-Speaker Setup
Use one PA-5150 as a monitor, and the other as a PA speaker.
1. Set up the PA-5150 on a mic stand as described above.
2. Plug an XLR female plug into the THRU jack, and attach the
other end of the cable (XLR male or 1/4-inch balanced TRS) to
the MAIN IN jack.

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QUICK START
1. Set up your PA-5150 as described above.
2. Use the power cord to connect the PA-5150 to an AC wall outlet.
3. Turn the Main Level knob, Echo knob, and the channel input level knobs down to the
minimum position.
4. Set the EQ and Level knobs to the middle position.
5. Connect your device to the appropriate input and setting (see
Front Panel on page 4).
6. Use the Power Switch to turn on the PA-5150. The power LED will light up.
7. Turn the Main Level knob up to the middle position, and play the audio source (play a guitar or
keyboard, sing into the microphone, or start your CD or MP3 player).
8. Adjust channel input level knobs until the proper volume level is attained. If there is distortion, make
sure you have selected the appropriate mic/line setting, or turn down the channel input level knob.

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9. If desired, adjust the EQ and add echo.
10. Use the Main Level knob to adjust the overall volume.
11. If you are using a condenser microphone, turn the phantom power on. The LED labeled "48v" will
light up when phantom power is engaged.

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OUTPUT POWER RMS:125 W @ 6 Ω
Peak:150 W @ 6 Ω
SPEAKER DIMENSION 5 in. (12.7 cm)
INPUT SENSITIVITY Line 1/Line 2:-40 dBu ±2 dBu (Mic)
-20 dBu ±2 dBu (Line)
Line 3 (RCA):-10 dBu ±2 dBu
Main:0 dBu ±2 dBu (Mic)
0 dBu ±2 dBu (Line)
COMPRESSION 20 dBu
INPUT IMPEDANCE 20 kΩ
CHANNEL LEVEL CONTROL ∞to +30 dB
MAX INPUT LEVEL 20 dB
PHANTOM POWER +48 V
FREQUENCY RESPONSE -10 dB:80 Hz to 14 kHz
+3 dB:100 Hz to 10 kHz
SPECIFICATIONS

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MAXIMUM SPL 114 dB SPL @1 m
EQ SECTION High (12 kHz):15 dB ±3 dB
Mid (2.5 kHz):15 dB ±3 dB
Low (100 Hz):15 dB ±3 dB
CONNECTION THRU:XLR, Mic/Line switchable
MAIN IN:XLR / 1/4 in., TRS
POWER SUPPLY Input voltage:100 to 240 V AC (3.15 AH 250 V)
Power consumption:180 W
DIMENSIONS (H ×W ×D) 8.1 ×11.3 ×6.8 in. (20.6 ×28.62 ×17.2 cm)
WEIGHT 6.25 lb. (2.8 kg)

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Problem Solution
The AC power cable is plugged in, but
there’s no power.
•Make sure both ends of the AC power cable are completely plugged into their
respective sockets.
•Make sure the wall outlet is live.
•Make sure the power switch is in the On position (up), and that the power
indicator is illuminated.
There’s no sound or the volume is too
low.
Turn down the main volume on the PA-5150 before troubleshooting this problem.
•Check to see if the Main Level is turned up high enough.
•Check the input gain levels to make sure they are turned up.
•Make sure the volume control of your input device is turned up.
•Make sure all cables are completely connected at both ends.
•Check to see if a mute is engaged on the mixer.
•If your microphone has an on/off switch, make sure it’s turned on.
TROUBLESHOOTING

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Problem Solution
The sound is too loud or distorted. •Turn down the volume control of your input device.
•Turn down the input gain level of the channel that’s distorting.
•Turn down the main level.
There is audible noise or hum. •Turn the main level all the way down. If the noise or hum disappears, the
problem is with one of the input devices.
•Make sure cables from your input devices are not running near AC or lighting
cables or other devices that can create interference.
•You may be experiencing a 60 Hz hum (ground loop). Try inserting a hum
eliminator in the signal path before it reaches the input of the PA-5150.
Or use an AC hum eliminator on the power cable of the input device that’s
creating the hum.
•If you’re using a direct box, press the ground-lift button.

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GG2
ONE-YEAR LIMITED WARRANTY
This Polsen product is warranted to the original purchaser to be free from defects in materials and workmanship under normal consumer
use for a period of one (1) year from the original purchase date or thirty (30) days after replacement, whichever occurs later. The warranty
provider’s responsibility with respect to this limited warranty shall be limited solely to repair or replacement, at the provider’s discretion,
of any product that fails during normal use of this product in its intended manner and in its intended environment. Inoperability of the
product or part(s) shall be determined by the warranty provider. If the product has been discontinued, the warranty provider reserves the
right to replace it with a model of equivalent quality and function.
This warranty does not cover damage or defect caused by misuse, neglect, accident, alteration, abuse, improper installation or
maintenance. EXCEPT AS PROVIDED HEREIN, THE WARRANTY PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED
WARRANTIES, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. This warranty provides you with specic legal rights, and you may also have additional rights that vary from state to state.
To obtain warranty coverage, contact the Polsen Customer Service Department to obtain a return merchandise authorization (“RMA”)
number, and return the defective product to Polsen along with the RMA number and proof of purchase. Shipment of the defective product
is at the purchaser’s own risk and expense.
For more information or to arrange service, visit www.polsenaudio.com or call Customer Service at 212-594-2353.
Product warranty provided by the Gradus Group.
www.gradusgroup.com
Polsen is a registered trademark of the Gradus Group. ©2017 Gradus Group LLC. All Rights Reserved.