POWERS ADDITIONAL PASSIVE SUBWOOFER
B-52 active subwoofers (ACT-18 or ACT-18X) are designed to power an additional passive sub. The passive subwoofer (ACT-18S and ACT-18XS) has the same physical dimensions as the active models. Connecting the active subwoofer to an additional passive sub increases the amplifier�s available power output from 800 to 1200 watts. B-52 18-200SL SUBWOOFER
� Power Handling: 1000 watts
� 4-layer, 4� diameter voice coil
� Vented motor for superior cooling
� Double spider anti-rocking suspension ACT-18(X) FEATURES & SPECIFICATIONS
� Digital amplifier with voltage tracking power supply
� 800 watts @ 8 Ohms
� 1200 watts @ 4 Ohms
� Max system SPL: 135dB
� Frequency Response: 30-120Hz
� Rated THD: 0.03%
� Built-in compressor & limiter
� Built-in 24dB / octave crossover @ 120 Hz
� Subsonic filter: 18 dB / Octave @ 30 Hz
� Nominal loudspeaker impedance
� (each subwoofer): 8 Ohms
� Minimum load impedance: 4 Ohms (one active and � � one passive subwoofer)
� Maximum power requirements:
@ 120 Volts AC = 12 Amps
@ 230 Volts AC = 6 Amps
� XLR balanced inputs and full-range outputs
� XLR balanced high pass outputs
� 0-180� phase switch
� Speakon-style speaker output connector
� for connecting ACT-18(X)S (passive sub)
� Amplifier thermal & short circuit protection
� Signal sensing circuitry with LED indicator
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SUBWOOFER CABINETS
� Superior grade of 13-ply Baltic birch
� Heavy-duty scratch resistant durable black paint
� finish (ACT-18X, ACT-18XS)
� Carpet finish with tilt-back handle & 3� casters
� (ACT-18, ACT-18S)
� 16-gauge perforated steel grille for
� maximum protection
� 2 3/8� diameter steel pole-mount cup
� Dimensions (D� x W� x H�): 23.5 x 32.5 x 22
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ACT-18 & ACT-18S
BLACK CARPET FINISH WITH TILT-BACK HANDLE & 3� CASTERS |
