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PRO DG I 603 A
Pro Compact All-in-One Battery-Powered System

Power Handling: 150 W RMS (EIA 426A Standard) / 300 W program / 600 W peak. 

Nominal Impedance: 4 Ohm

Average Sensitivity: 97dB / 2.83V / 1m (average of 150-16.000 Hz wideband)

Calculated Maximum SPL: / 1m 110 dB continuous / 113 dB program / 116 dB peak.

i 603 A

The new model i 603 A from Pro DG Systems is the ultimate multifunction system thanks to its unsurpassed versatility and excellent price-performance ratio.
 It includes one (1) speaker of 6.5” for low frequencies reproduction and three (3) speakers of 2.75” for mid and high frequencies reproduction which allows it to develop a superior performance and acoustic quality than larger and more expensive multipurpose systems.
Ultra-compact, portable and extremely versatile. The acoustic enclosure of the new i 603 A has been carefully designed to offer a minimal visual impact with a weight of only 7.25Kg, its upper part inserts a handle for easy transport.
It incorporates a rechargeable lithium-ion battery with a capacity of 2600mAh which offers up to 6 hours of autonomy. It has LEDs on its rear connection plate to indicate the level of charge available.
 Its construction allows it to be installed vertically on a flat surface, pole mount, tilted-back (30º angle), as well as horizontally as a floor monitor (45º angle). Bracket for wall or ceiling installation is also available. Everything under control without the need of technical knowledge, it incorporates 3 mixing channels with volume controls and signal indicators and independent EQ for treble and bass, 2 mic preamps, 2-band channel EQ and reverb effect.
Maximum connectivity capacity thanks to the incorporation of 2 XLR / Jack input channels with mic & line switch + XLR Link. It has Bluetooth connection to play music through the PC, phone or tablet and TWS function (True Wireless Stereo), which allows to synchronize a second unit i 603 A unit via Bluetooth to play music in stereo. Ready to usei 603 A incorporates last generation Class-D amplification and own processing of very intuitive use for easy management and absolute control.
In resume, the new model i 603 A from Pro DG Systems is a true all-terrain system ideal for all types of applications of both semi-professional and professional use, from sound source for domestic use, portable system for small events or point source for installation, sound reinforcement for corporate events in places of worship and leisure, as well as to be used as a floor monitor, DJ system or as a main PA for one-man band and small orchestra. Bracket for wall or ceiling installation and tripod stand available (optional).


Power Handling: 150 W RMS (EIA 426A Standard) / 300 W program / 600 W peak.
Nominal Impedance: 4 Ohm.
Average Sensitivity: 97dB / 2.83V / 1m (average of 150-16.000 Hz wideband)
Maximum SPL Calculation: / 1m 110 dB continuous / 113 dB program / 116 dB peak.
Frequency Range: +/-3 between 60 Hz – 18 kHz.
Nominal Directivity: 120° of horizontal coverage, 90° of vertical coverage.
Low / Mid Frequency Driver: one (1) speaker of 6.5”, 1.5″ voice coil.
High Frequency Driver: three (3) speakers of 2.75″ with neodymium magnet, 1″ voice coil.
Amplifier: last generation Class-D amplifier.
Rigging Points: 2 x M8.
Connectors: 2 XLR / Jack input channels with mic and line switch + XLR Link Controls 3 Mixer Channels and 2 Mic Preamps, 2-Band Channel EQ, Reverb effect, Bluetooth & TWS function.
Power Supply: 110~240V 50/60HZ.
Battery: rechargeable Lithium-ion battery 2600mAh. Up to 6 hours of use in normal volume.
Acoustic enclosure: reinforced polypropylene plastic.
Finish: special paint finish in black.
Grille: 1.5mm thickness metal grille with 0.5mm acoustic foam.
Mounting options: 35mm pole mount, Tilt-back (30° angle), Floor Monitor (45° angle), Wall or ceiling mount with bracket.
Dimensions: (HxWxD); 235x250x290mm (9.25”x9.84”x11.42”).
Weight: 7.25 Kg (15.98 lbs) net / 8 Kg (17.64 lbs) with packaging.