Cleaning And Maintenance; Troubleshooting; Specifications - SWR WorkingPro 4x10 Bedienungsanleitung

same, each speaker will receive equal power from your
amplifier. However, if their impedances are not the same,
speakers with the lowest impedances will receive the most
power. For example, if 4Ω, 8Ω and 16Ω speakers are
connected, the 4Ω speaker will receive most of the power
and the 16Ω speaker will receive almost none of the power.
Take this into consideration when calculating power handling
capacities and when positioning your bass speaker
enclosures.

CLEANING AND MAINTENANCE

A soft, dry cloth can be used to remove smudges or
fingerprints from the speaker grill. A stiff brush can be used
to keep the carpeting clean. Should the carpet acquire an
odor (from smokey clubs, etc.) a common carpet cleaner can
be used according to the product directions.
Cabinet Vibration
Periodically check for and tighten loose screws to prevent
any rattles or air leaks. There are screws on the baffle and
input panel as well as the steel grill. Do not over-tighten the
steel grill screws which may compress the rubber standoffs
and cause interference between the grill and the speaker(s).

TROUBLESHOOTING

I hear unwanted distortion... First identify the source:
Temporarily replace each cable, then the amplifier in turn
with a tested substitute. Turn off the tweeter to isolate the
woofer. If you hear no improvement at any point, contact an
authorized SWR/FMIC service center.
Multiple speaker enclosures have a hollow, thin sound...
Test for reversed wiring: Pull the
+ –
speaker cable plug from the amplifier.
Each woofer should move out
9V
(towards the grill) when a 9 volt
battery is applied as shown. If not,
temporarily replace each cable in turn with a tested
substitute. If you see no improvement at any point, contact
an authorized SWR/FMIC service center.
w w w w w w . . s s w w r r s s o
Generally, you will want to
connect your amplifier
speakers with a total impedance
load equal to the minimum
impedance rating of
amplifier. Operating below the
minimum impedance rating can
easily overheat the amplifier and
cause damage. Operating above
the minimum impedance rating
will reduce the amplifier's
maximum power output.
Notice that different
combinations of speakers can
equal the same total impedance
load. If their impedances are the
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B B a a s s s s S S p p e e a a

SPECIFICATIONS

to
WorkingPro™ 4x10
Power Handling: 400 watts RMS
your
Impedance: 8 ohms
Frequency Response & SPL:
100 dB SPL @ 1W1M (–3dB @ 50 Hz and 18KHz)
Speaker Complement:
(2) Custom Designed 10" SWR
(1) Custom Designed Tweeter
Porting: Front Slot Port
Dimensions: 23"W x 25.25"H x 18.375"D
Weight: 97 lbs.
WorkingPro™ 2x10
Power Handling: 200 watts RMS
Impedance: 8 ohms
Frequency Response & SPL:
98 dB SPL @ 1W1M (–3db @ 63 Hz and 18.5 KHz)
Speaker Complement:
(2) Custom Designed 10" SWR
(1) Custom Designed Tweeter
Porting: Front Slot Port
Dimensions: 23"W x 17"H x 16.25"D
Weight: 60 lbs.
WorkingPro™ 1x15
Power Handling: 200 watts RMS
Impedance: 8 ohms
Frequency Response & SPL:
100 dB SPL @ 1W1M (–6dB @ 40 Hz and 18KHz)
Speaker Complement:
(1) Custom Designed, Stamped Steel Frame 15" SWR
(1) Custom Designed Tweeter
Porting: Front Slot Port
Dimensions: 23.25"W x 20.25"H x 18.5"D
Weight: 45 lbs.
WorkingPro™ 1x10
Power Handling: 100 watts RMS
Impedance: 8 ohms
Frequency Response & SPL:
96 dB SPL @ 1W1M (–3dB @ 70Hz and 18KHz)
Speaker Complement:
(1) Custom Designed, Stamped Steel Frame, 10" SWR
(1) Custom Designed Tweeter
Porting: Front Slot Port
Dimensions: 16.25"W x 14.5"H x 14"D
Weight: 26 lbs
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