Fifty Sub
Fifty Sub
Fifty Sub
Fifty Sub
Fifty Sub
Fifty Sub
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Fifty Sub
Fifty Sub
Fifty Line is one of our most straightforward systems: easy transport options, smooth deployment with scalable options, outstanding final result.
Fifty Line is one of our most straightforward systems: easy transport options, smooth deployment with scalable options, outstanding final result.

Scalable system

The optimal way to deploy fifty line is either ground stack one or two Fifty Tops on Fifty subs, or fly the Fifty tops using the dedicated flybar. 

The unique design of Fifty Top allows up to two units to be vertically coupled seamlessly, in order to double the output capabilities. The waveguide is designed to minimize interferences between two Fifty tops stacked together: all you need to do is flip one of the two upside down. 

When the venue requires a wider coverage, it’s easy to either fly or ground stack several Fifty Tops side by side, spreading the horizontal dispersion of the PA system to any desired amount. 

Flying Fifty tops is just as easy as stack them: the flybar design fits either one or two-height tops, without he need to own different adaptors, and the dollies designed for transport are optimized for a smooth setup and tear down of the system. Nevertheless, the on-board rotary encoder provides for several quick-recall presets to adapt the system to basic applications. 


Remote Control

Fifty Line also features complete network capability via Aurora Net control software which allows EQ, delay and processing customization and real time monitoring of the PA system in use. 

A mighty companion 

To really complete a Fifty line system in any deployment you’ll need Fifty sub.this cabinet has been designed to perfectly pair with Fifty tops in ground stacked configurations, sharing the same design, as well as same DSP and Class-d 1600W RMS power amplifier. 

dBTechnologies always recommends to stack 1x or 2x Fifty tops over 2x Fifty sub for an optimal performance. 

Technical Data
Speaker Type
Active Subwoofer
Acoustical data
Frequency Response [-6dB]
38 Hz - Xover Frequency
135.4 dB
1x 18"
LF Voice Coil
Amp Technology
PSC1 with PFC
Amp Class
Peak Power
3200 W
RMS Power
1600 W
Passive Convection
DSP 32 bit
AD/DA Converter
Signal Input
1 x XLR female
Signal Out
1 x XLR male
USB connector
Type B - Data Service
1 rotary encoder (Preset)
4 System LED (Limiter, Signal, Mute/Prot, Ready)
3 RDNet LED (Link, Active, Remote Active)
Power Socket
1xPowerCon TRUE1 Mains
1xPowerCon TRUE1 Link
Full metal grille
Rigging point
Flyable with accessories
2x side
500 mm (19.7 in)
750 mm (29.5 in)
600 mm (23.6 in)
42Kg (92.6 lbs.)
Notes: The data are not binding; dBTechnologies reserves the right to modify the data at any time and without previous notice.
Aurora Net
This product is fully-compatible with Aurora Net software
Linear Phase FIR Filters
A low-latency sound processing featuring Linear Phase FIR filters allows VIO cabinets to deliver an extremely coherent audio performance, standing out for its intelligibility and clarity from every listening position. This is also achieved by making the phase response as linear as possible, avoiding any distortion.
PFC (Power Factor Corrector)
The Power Factor Corrector greatly improves the efficiency of the system. Performances of the amplifier are very stable and consistent, regardless of the quality of the mains. This also grants a worldwide compatibility of the power supply - from 90V to 265V 50/60Hz - and limits power consumption.
USB Data Port
Thanks to this universal data port, the user will be able to perform firmware upgrades
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