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AC POWER CONNECTION AND AUTO ON/OFF
Your subwoofer features auto on/off circuitry, marked “auto” on the power switch,
which automatically turns your subwoofer on when it senses a program signal.
We recommend the “auto” setting if your subwoofer is always receiving power
(ie, if it's plugged into a wall outlet).
When no signal is present, the circuit turns the subwoofer off after 15 minutes. If you are
concerned about the brief delay between when the music starts and when the subwoofer
turns on, simply leave your subwoofer in the “On” position. You may want to leave your
system unplugged during extended periods of non use, such as during a vacation.
FINE TUNING YOUR SUBWOOFER
• Volume—Adjust by ear using a wide variety of CDs and video sources.
Adjust for deep, powerful bass without “boominess.”
• Low Pass—NOTE: This control should be turned all the way up when the subwoofer
is connected with Method #1 (LINE IN). This control adjusts the frequency range over
which the subwoofer operates. If male vocals sound “thin,” turn this control up until
the voice sounds rich but not “boomy.” If male vocals sound too “thick” or “chesty,”
turn this control down until the voice sounds natural.
• Phase Switch—Sit in your favorite listening position. Play music (not a movie) with
a walking bass line. We recommend playing jazz or country music. Now listen carefully
for the point at which the subwoofer transitions to your main speakers. This is the
crossover point, and this point should be below the frequency of a male human
voice. Whichever phase setting sounds louder or fuller at the subwoofer’s crossover
(transition) point is the optimum setting. Sometimes no difference will be heard.
TROUBLESHOOTING
No sound coming from subwoofer
Subwoofer doesn’t sound right
Subwoofer has no power
If hookup is “Sub Out” to LINE IN, is your
receiver set to “Subwoofer—yes” If
hookup is via speaker wire, check that
the polarity of the wires is correct.
If hookup is “Sub Out” to LINE IN, is your
receiver set to “Subwoofer—yes” If
hookup is via speaker wire, check that
the polarity of the wires is correct.
Check outlet; check fuse after unplug-
ging the subwoofer and calling
customer service.
TECHNICAL ASSISTANCE AND SERVICE
If, after following these hook up directions, you experience difficulty, please double-check
all wire connections. Should you isolate the problem to the speaker, contact the authorized
Polk Audio dealer where you made your purchase, or call Polk Audio’s friendly Customer
Service Department at 1-800-377-7655 (calls from US or CAN only), (Outside the US
or CAN, 410-358-3600), 9am to 6pm EST, Monday through Friday.
You may also contact us via email: polkcs@polkaudio.com. For more detailed hook up
information and manual updates, visit: www.polkaudio.com.
For recommended accessories (including speaker stands, brackets, accessories
and exclusive Polk Audio logowear), visit our Webstore: http://shop.polkaudio.com.
AJUSTE DO SISTEMA
AJUSTES DO SUBWOOFER
O subwoofer amplificado oferece várias opções de ajuste. Recomendamos os seguintes
ajustes como pontos de partida, porém o melhor ajuste para seu caso depende da posição
das caixas acústicas, do equipamento eletrônico usado e do seu gosto pessoal. Depois de
se familiarizar com os efeitos de cada ajuste, experimente opções diferentes para identi-
ficar o método que produz o melhor resultado para o tipo de configuração de sistema que
usa. Há um artigo informativo sobre como posicionar e ajustar subwoofers na seção de
instalação do site: www.polkaudio.com/education/article.php?id=19.
Nota: Ao instalar o subwoofer pela primeira vez, provavelmente será necessário fazer
ENGLISH
PORTUGEUSE
FIGURE 7
R
ear Amp Panel
Power Switch Settings:
ON = GREEN LED
OFF = RED LED (no signal)
AUTO
No signal = RED LED
Signal = GREEN LED
Panel trasero del amplificador
Configuraciones del interruptor
de alimentación:
ENCENDIDO (ON) = INDICADOR
LUMINOSO VERDE
APAGADO (OFF) = INDICADOR
LUMINOSO ROJO (no hay señal)
AUTO
No hay señal = INDICADOR LUMINOSO ROJO
Hay señal = INDICADOR LUMINOSO VERDE
Pannello posteriore amplificatore
Impostazioni interruttore alimentazione:
ON (acceso) = LED VERDE
OFF (spento) = LED ROSSO (nessun segnale)
AUTOMATICO
Nessun segnale = LED ROSSO
Segnale presente = LED VERDE
H
interes Verstärkerfeld
Netzschaltereinstellungen:
AN = GRÜNE LED
AUS = ROTE LED (kein Signal)
AUTO
Kein Signal = ROTE LED
Signal = GRÜNE LED
Painel do amplificador traseiro
Configurações de ativação:
LIGADO = LED VERDE
DESLIGADO = LED VERMELHO (sem sinal)
AUTOMÁTICO
Nenhum sinal = LED VERMELHO
Sinal = LED VERDE
Panneau arrière amplificateur
Réglage du commutateur de mise sous tension :
ON (marche) = TÉMOIN VERT
OFF (arrêt) = VOYANT ROUGE (pas de signal)
AUTO
Pas de signal = VOYANT ROUGE
Signal = VOYANT VERT
ADJUSTING YOUR SYSTEM
SUBWOOFER ADJUSTMENTS
Your Powered Subwoofer offers a range of setting options. We recommend the fol-
lowing settings as starting points, but the settings that are best for you depend upon
your speaker placement, electronics and personal taste. After you've become familiar
with what the settings do, experiment with alternate options to find the method that
works best for your system setup. You'll find an informative article on “Subwoofer
Positioning and Adjustment” in the set up section at:
www.polkaudio.com/education/article.php?id=19.
Note: When you set up your subwoofer for the first time, you will probably have
to make adjustments several times before you hear what you personally like. Start
with the volume at 50%.
12 Contact Polk Audio Customer Service 1-800-377-7655 (Outside US: 410-358-3600) Monday-Friday, 9:00 AM-6:00 PM Eastern Time, polkcs@polkaudio.com