Available with painted cabinet (B-52 ACT-18X V2) and with carpeted cabinet & caster wheels (B-52 ACT-18 V2)
B-52 ACT-SERIES subwoofers
are the ultimate solution for low frequency sound reinforcement. These
revolutionary active subs deliver up to 135dB of deep, rich, chest-pounding
bass. The B-52 digital sub amplifier is powerful enough to drive an additional
passive subwoofer. ACT-SERIES subwoofers eliminate the need for additional
components such as rack-mount power amplifiers, electronic crossovers,
compressor and limiters as this circuitry is built-in. Available in your choice
of roadworthy black paint or black carpet finish with a tilt-back handle and 3
casters.
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 amplifiers available power output from 800
to 1200 watts.
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
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
Weight: 115 lbs (ACT-18X & ACT-18)
Weight: 110 lbs (ACT-18XS & ACT-18S)
ACT-18 & ACT-18S
BLACK CARPET FINISH WITH TILT-BACK HANDLE
& 3 CASTERS
| 
