SWR Sound Strawberry Blonde II Instrucciones De Funcionamiento página 9

• D O NOT connect a speaker load with a total impedance
below the minimum rating of your amplifier to
prevent damage to your equipment.
• D O NOT connect speaker(s) with a total power
handling capacity that is less than the power output
rating of your amplifier to prevent damage to your
equipment.
• A LWAYS switch your system power OFF before
connecting or disconnecting speakers.
• O NLY use unshielded speaker cable of 18 gauge or
heavier (16 or 14 gauge) for speaker connections.
Shielded instrument cable WILL NOT work and may
damage your equipment.
• O NLY connect one amplifier to each speaker load. Two
amplifiers connected to a single load WILL NOT work
and may damage your equipment.
Use the impedance and power ratings on your amplifier
and speakers to determine if a particular combination of
speakers is appropriate for your amplifier. NOTE: All SWR®
speaker enclosures, as well as most others, will be connected
in parallel (NOT series) when linked (daisy-chained) together.
Therefore, these guidelines apply only to parallel speaker
configurations.
TYPE:
PART NUMBERS:
POWER REQUIREMENT:
POWER AMP MINIMUM IMPEDANCE:
PRE AMP
SENSITIVITY AT FULL POWER:
TONE CONTROLS
EFFECTS LOOP
BALANCED LINE OUT
SPEAKERS
DIMENSIONS
WEIGHT:
Speaker Guidelines
Specifications
PR 724
4460400010 (120V, 60Hz)
4460404010 (230V, 50Hz) UK
4460407010 (100V, 50/60Hz) JPN
230W
4Ω
POWER OUTPUT: 90W RMS into 4Ω @ < 0.05% THD, 1kHz
INPUT IMPEDANCE: 3.9MΩ
15mV
BASS:
±15dB @ 110Hz
MID: ±15dB @ 800Hz
TREBLE: ±15dB @ 3.2kHz
SEND IMPEDANCE: 100kΩ
RETURN IMPEDANCE:
1kΩ
SEND IMPEDANCE: 105kΩ
DRIVER: Eminence® 8Ω, 10'' (P/N 067080)
TWEETER: LeSon® 8Ω, TLX-1 Tweeter (P/N 0067256000)
HEIGHT:
18.75 in (48 cm)
WIDTH: 16 in (41 cm)
DEPTH: 13.75 in (35 cm)
40 lb (18.2 kg)
Product specifications are subject to change without notice.
◊
The speaker illustration gives you the total impedance load
calculations for various speaker impedance combinations
(Ω=ohms). The ideal speaker load (total impedance)
is equal to the minimum impedance rating of your
amplifier. Operating below the amp's minimum
impedance rating can overheat your amplifier and
cause damage. Operating above the amp's minimum
impedance rating, while safe, reduces the amplifier's
maximum power output.
Something else to consider: You can obtain
the same group total impedance load from
different combinations of speaker impedances
(see illustration). If each speaker in a group has the
same impedance, each speaker will receive the same
amount of power from your amplifier. However, if
impedances are not all equal, the lowest impedance
speakers will get the most power. For example, if you
connect an 8Ω and a 16Ω speaker to an amp output of 30
watts, the 8–ohm speaker will receive about 20 of those
watts (and be twice as loud as the 16-ohm speaker). Take this
into consideration when calculating power handling capacities and
when positioning your speaker enclosures.
For an in-depth discussion of setup tips for amplifiers and speakers
(including a look at impedance and power rating issues), visit the
Support area of the SWR website at www.swrsound.com.
4460403010 (240V, 50Hz) AUS
4460406010 (230V, 50Hz) EUR
◊
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