US212 Dual 12" Direct-Radiating Subwoofer

A baby brother to the US221; it provides similar impact and musicality, and does so from an enclosure that may be built into small cavities or banquettes.

Overview

The US212 is a dual 12 inch, ultra-compact, direct radiating subwoofer that is designed to provide gut churning impact and solid musicality. Its 4 inch voice coils, strong neodymium magnets,
and innovative low-turbulence ports permit an optimal tuning to be achieved in an enclosure that is unusually small for a dual 12
inch subwoofer.

For overhead suspension, fourteen M10 suspension points allow either horizontal or vertical orientation. For ground stacking, the supplied vibration isolators may be threaded into any three M10 mounting points to prevent spurious vibrations and “walking”. When stacking enclosures, the vibration isolators nest in recesses surrounding the mounting points in the cabinet below.The input is mounted on a chamfer at the rear of the enclosure, allowing cable access without requiring additional space between the enclosure and a wall or stage.

The US212 is perfectly suited for highly dynamic live performance venues and nightclubs, A/V screening rooms, and low frequency effects in theme parks. And, its small size allows it to be used under stages or built into small cavities.

Performance Specifications

Operating Mode: Single-amplified w/ DSP

Operating Range: 35 Hz to 152 Hz

Nominal Beamwidth: Spherical within operating range

Transducers

LF: 2x 12.0” woofers, 4.0” voice coil; neodymium magnet

Power Handling @ Nominal Impedance: 75 V, 1400 W (two 8 O loads, 700 W each)*
*Woofers wired separately

Nominal Sensitivity @ Input Voltage 4 (half / whole space): 102 dB / 96 dB @ 2.00 V

Nominal Maximum Continuous SPL (half / whole space): 140 dB / 134 dB peak  134 dB / 128 dB continuous

Equalized Sensitivity @ Input Voltage 5 (half / whole space):96 dB / 90 dB @ 2.00 V

Equalized Maximum SPL 6 (half / whole space): 134 dB / 128 dB peak, 128 dB / 122 dB continuous

Recommended Power Amplifier

1400 W to 2100 W @ 4 Ohm

Physical Specifications

Connections

(2) Neutrik NL4 Speakon

Pin 1+/-: LF1

Pin 2+/-: LF2

Mounting / Suspension Points

(16) M10 eye bolt angle points

Dimensions / Weight

See page in spech sheet

Finish

Black painted enclosure w/ matte black grille, or

White painted enclosure w/ matte white grille

Options

Terminal strip input, Custom color finish,

Weather-resistant (WR) enclosure