EAW OTTO Black - Active ADAPTive Dual 18" Subwoofer
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Specifications
Information
The EAW Otto is the world's first fully adaptive subwoofer module, engineered to integrate flawlessly with Anya and Anna arrays or deploy as a standalone steerable low-frequency system. Featuring dual high-excursion 18" woofers (4.5" voice coil) utilizing proprietary Offset Aperture™ loading, Otto generates four strategically spaced acoustic ports—one in each corner of the enclosure.
Driven by independent onboard Class-D amplification and individual DSP channels per transducer, directivity is sculpted electronically via Resolution™ 2 software: omnidirectional, cardioid, hypercardioid, or user-defined patterns can be established instantly from single boxes or arrays. This delivers absolute authority over low-frequency cancellation behind the system while focusing sub-bass energy precisely on the audience.
Generating 137 dB peak SPL in free space and 143 dB peak SPL in half space (@ 1 m), Otto extends down to 22 Hz. Built from Baltic birch sharing the exact footprint of Anya (1143 x 787 mm), it includes captive rigging hardware, dual etherCON Dante™ networking, and Neutrik powerCON TRUE1.
Specifications:
| Crossover type | Active DSP-controlled (individual FIR/IIR filtering per transducer with EAW Focusing & DynO) |
| Power handling (IEC) MHF: | N/A (Dedicated active subwoofer / no MHF components) |
| Frequency response (-3 dB) | 24 Hz – 100 Hz |
| Frequency response (-10 dB) | 22 Hz – 160 Hz |
| Nominal dispersion | Omnidirectional, Cardioid, or Hyper-cardioid (user-defined via EAW Resolution 2) |
| Power handling (IEC) LF: | Self-powered / Active (2 onboard Class-D amplifier channels for 2x 18" LF) |
| Sensitivity LF | N/A (Fully integrated active system) |
| Maximum SPL | 137 dB peak (free space) / 143 dB peak (half space @ 1 m) |
| Impedance FR | N/A (Integrated 2-channel Class-D amplification) |
| Flying hardware | Integrated EAW ADAPTive rigging system (straight vertical columns, captive hardware, Anya footprint) |
| Components | LF: 2x 18" cone (4.5" voice coil, vented with Offset Aperture™ loading) |
| Behuizing: connector | Neutrik etherCON (2x Dante/Control), XLR 3-pin analog in/loop, powerCON TRUE1 in/thru |
| Behuizing: bekabeling | Neutrik powerCON TRUE1 mains power + Cat5e/Cat6 etherCON data/Dante |
| Afmetingen: H x B x D | 800 mm x 1143 mm x 787 mm (31.5" x 45.0" x 31.0") |
| Gewicht | 97.5 kg (215 lbs) |
| Behuizing Afwerking | Baltic birch plywood with black RoadCoat polyurethane finish |
| Afwerking | Black (RoadCoat) |
| Behuizing: grille | Powder-coated perforated steel with open-cell acoustic foam |
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