Earthquake Sound PUMP-12 Handleiding


Bekijk gratis de handleiding van Earthquake Sound PUMP-12 (4 pagina’s), behorend tot de categorie Subwoofer. Deze gids werd als nuttig beoordeeld door 3 mensen en kreeg gemiddeld 4.7 sterren uit 2 reviews. Heb je een vraag over Earthquake Sound PUMP-12 of wil je andere gebruikers van dit product iets vragen? Stel een vraag

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The Sound That Will YouMove
Earthquake Sound Corporation
2727 McCone Avenue. Hayward, CA 94545.USA
US Toll Free: 1-800-576-7944 | Tel: 510-732-1000 | Fax: 510-732-1095
www.earthquakesound.com
PUMP-12
12-INCH PASSIVE MODULE
Earthquake Sound is proud to present to you the PUMP-12 passive
radiator module. Essentially two horn loaded 12-inch passive
radiators, the PUMP-12 has many different applications and uses.
frequency at which the amplifier draws the least current. The graphs
below illustrate the difference between a typical sealed box enclosure
and the PUMPed box enclosure.
10 HZ 50 100 1KHZ
AMPLIFIER CURRENT IN AMPERE
6
2
1
4
PUMPED ENCLOSURE
DOWN CURRENT
10 HZ 50 100 1KHZ
AMPLIFIER CURRENT IN AMPERE
6
2
1
4
SEALED BOX
AMPLIFIER CURRENT
10 HZ 50 100 1KHZ
IMPEDANCE IN OHM
16
32
8
PUMPED BOX
IMPEDANCE
SEALED BOX
IMPEDANCE
Specifications are subject to change without notice.
As you can see, the green area is 30% less than the yellow area. This
means the down current of the PUMPed enclosure is 30% less than
that of the regular sealed box enclosure. With less down current, the
speaker’s impedance increases and therefore, SPL also increases.In
summary, the PUMP-12 increases the subwoofer’s SPL by 6dB
without the need to draw more amplifier current.
The PU MP-12 works great with the following subwoofer
combinations:
One 10-inch subwoofer + one PUMP-12
One 12-inch subwoofer + one PUMP-12
One 15-inch subwoofer + one PUMP-12
Two 10-inch subwoofers + one PUMP-12
Two 12-inch subwoofers + one PUMP-12
important to make sure that the combined piston area of the active
driver(s) does not exceed that of the PUMP-12 (226 sq.in.).
PUMP-12 Insert


Product specificaties

Merk: Earthquake Sound
Categorie: Subwoofer
Model: PUMP-12

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