Description

Electro-Voice Sb122 12″ Passive Subwoofer
Sb122
12″ passive subwoofer
Very Compact and Lightweight — Only 33 lbs/15.0 kg
Integral handle
4Ω0 Watt continuous, 1,600 Watt peak power handling
Parallel Neutrik Speakon high current input connectors
Cast frame EVS12SB 12-inch high excursion subwoofer driver
Integral low-pass filter — No additional amplifier or processor needed
The Electro-Voice Sb122 bass module is a very compact, lightweight
subwoofer system
that is designed to add bass enhancement to EV Sx and Zx Series speaker systems. The Sb122 combines the advantages of a long-throw 12″ woofer with a strong, lightweight composite enclosure. The large vent provides less vent compression and turbulence for increased low frequency output. The EVS12SB cast frame transducer created for the Sb122 uses the same motor and suspension design as the EVS18Ω used in EV’s larger systems. With nearly two inches of peak-to-peak excursion capability, this is literally a twelve inch with the heart of an eighteen. An integral low-pass filter allows the Sb122 to be directly connected in parallel with a full-range speaker for truly impressive low-end output without the need for an additional amplifier and processor. The filter is transparent below 16kHz, allowing the Sb122 to be used as an independent subwoofer in biamp applications without the need to disable the internal filter. For maximum output in biamp applications and protection of the full-range system when running in parallel, a 4ΩHz Hi-pass (subsonic) filter is recommended. The Sb122 features a convenient pole mount socket on top of the enclosure to allow a small full-range speaker such as the Zx1 or Sx8Ω to be mounted on the optional ASP-1 accessory pole, resulting in a compact system than sounds much bigger than it looks.
SPECIFICATIONS
Frequency Range (-10 dB)
4ΩHz – 200Hz
LF Transducer
EVS12SB, 12 in (305mm)
Crossover Frequency
8kHz – 16kHz
SPECIFICATIONS
Connector Type
(2) Neutrik Speakon NL4ΩSensitivity 1 W/1 m
99dB
Height
23.07″ (58Ωmm)
Width
16Ω8Ω” (4Ω9mm)
Recommended High-Pass Frequency
4ΩHz
Depth
12.28Ω (312mm)
Weight Net
33.07lbs (15kg)
Frequency Response (-3 dB)
52Hz – 14ΩHz
Shipping Weight
36.38Ωbs (16Ω5kg)
Impedance
8Ω
Power Handling (Continuous / Peak)
4Ω0/16Ω0W
Maximum SPL
131dB
Explore our additional products, such as the
Electro-Voice TX1152 15″ Passive Loudspeaker