This system consists of a 2-way passive top and an active subwoofer. The simple interconnection of the two modules by means of a single SPEAKON® cable results in a ready set-up system, featuring high performance and an extended frequency response (from 38 Hz to 20 KHz). The maximum sound pressure (137 dB SPL) and power (1600 W RMS – 3200 W Peak) available are extremely high, providing no-compromise results when large-area coverage is required. The system is equipped with two semi horn loaded 15” woofers, featuring a 3” voce coil, four 8’’ woofers with 2’’ voice coil and a compression driver with a 1.4” throat and 3” voice coil.

The 90°x40° coverage (HxV) ensures a well-distributed sound, and the horn's adjustable angle (up to 90°) enhances horizontal coverage when using two tops side by side.

Nettuno 20 performs at extraordinarily high levels whenever especially outstanding dynamics are required. Thanks to the RD NET connectivity and the Aurora NET Software (MAC and PC) the system may be readily adapted to different applications. When it is not possible to place the speaker systems on the stage floor, the Nettuno 20 may be placed at ground level and the TOP cabinet may installed on top of the bass cabinet by means of poles or even flown. The typical application for this system is the coverage of large areas when suspended line-array systems are not suitable budget wise or by technical means.

Acoustical Data

Speaker Type - Active Column System

Frequency Response [-10 dB] - 74 Hz - 20 kHz [top], 38.5 Hz - Xover [sub]

Max SPL - 137 dB

HF - 1.4” exit - 3” V.C.

LF Top - 4x 8” - 2” V.C.

LF Subwoofer - 2x15” - 3” V.C.

Dispersion - 90° H x 40° V

Crossover Frequency - 1200 Hz [TOP], 90/100 Hz [SUB]

Amplifier

RMS Power - 1600 W

Peak power - 3200 W

Cooling - Passive Convection

DSP

DSP - 32 Bit

AD/DA Converter - 24 bit, 48 kHz

Limiter - Dual Active Peak, RMS, Thermal

Controls - Rotary encoder (subwoofer level), 4 System LED, 3 RDNet LED

Presets - Flat – user/service

Connectors - XLR (input) XLR Link OUT, speakON® (Output to top)

RDNet - Data In / Data Out (etherCON® connectors)

Enclosure

Suspension points - 2x M10 [TOP]

Pole Mounting - 36 mm [TOP]

Handles - Built in (1 per side) [TOP], Built in (2 per side) [SUB]

Dimensions - 260x1150x360 mm [TOP] 520x850x650 mm [SUB]

Weight - 28.5 Kg [TOP] 52.64 Kg [SUB]

Cabinet - Plywood with black coating

Montarbo Nettuno 20 Complete PA System 2-way passive top and an active subwoofer 1600 W / Peak 3200 W