Monitores de estudio. Pouco uso,como novos

The result is the new two-way, front-ported 20/20 BAS v3. Boasting a frequency response of 35Hz-20kHz (±2dB), it's based around a 7.1-inch bass/mid driver, with a one-inch, ferrofluid-cooled, silk-dome tweeter looking after the highs. The LF driver is a mineral-filled, polypropylene cone powered by a 1.5-inch, high-temperature polyamide and fibreglass voice-coil assembly. Crossover frequency between the drivers is 2.3kHz. A peak SPL of 108dB is quoted, while the long-term SPL figure is 105dB (both measured at one metre). A field-cancelling magnet is fitted to each driver, to minimise interference with CRT-style monitors.

Powering the drivers is a pair of Class-A/B amplifiers, capable of providing peak power levels of 80W for the tweeter and 120W for the woofer. A subsonic filter attenuates anything below 30Hz, and there's also the expected protection against short circuiting and overheating. Cooling is by convection via an aluminium heat-sink.

The Box
The 20/20 BAS's rear panel hosts the balanced and unbalanced inputs, and controls for input gain and high- and low-frequency shelving.
The 20/20 BAS's rear panel hosts the balanced and unbalanced inputs, and controls for input gain and high- and low-frequency shelving.

All this is built into a rigid, 15mm-thick MDF cabinet that measures 375 x 260 x 300mm (HWD), and weighs a hefty 17kg. The standard of finish transcends that of the original, while remaining faithful to its general design ethos: the styling is still fairly unfussy, but the cabinet has a practical plastic-foil finish with rounded corners and a matte-black baffle, with the drivers set flush into it. A trim ring around the bass driver bears the 20/20 BAS name, while the Event logo illuminates to act as a power indicator. As with the original, the port is long and folds around inside the cabinet.