RCF SUB 8003-AS II 2200W Powered 18" Subwoofer - Manual (Page 5)

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ENGLISH
RCF: Evolution in technology,
revolution in sound RCF always has the performer’s needs at the forefront of the design in order to create new lines
of speakers with renewed features, improved sound clarity and definition and even lighter weight
systems.
Every detail of the Sub Series has been carefully studied in order to offer musicians and professionals
the perfect tool to amplify their performance, night after night.
High quality materials, precise manufacturing, careful assembly and extensive quality control
procedures complete the groundbreaking design work of the RCF R&D team.
All transducers are precision built taking advantage of RCF’s superior moulding, assembly
technologies and a wealth of professional knowledge and experience dedicated to achieving
extremely high standards.
All the transducers in Sub Series speakers feature high power magnets in order to guarantee the
best performance and power handling.
Sub Series Subwoofers are equipped with a new generation of Digital Amplifiers. The result of this
is very high output, extremely low distortion and an incredible natural sound.
The amplifier features a solid mechanical aluminium structure which not only stabilize the amplifier
during transportation but also assist in the heat dissipation.
The new loudspeaker design looks aggressive whilst retaining perfect ergonomics and is the result
of extensive combined functional and acoustic research.
The Sub Series Subwoofer cabinets are built in birch plywood and are designed to dampen down
vibrations even at maximum volume settings. The reflex porting has been resized to offer a better
efficiency. The cabinets are equipped with ergonomically designed forged aluminium handles with
rubber handgrip. Rugged steel pole mount has been installed in all models.
The SUB 8003-AS II and SUB 905-AS II are high power, high output active subwoofer systems that
set a new standard in professional sound reinforcement.
Each transducer has been specifically designed for the application. The woofer provides large
excursion and very lightweight.
The woofers features:
- Lightweight, high force, magnet assembly
- 100 mm diameter, inside-outside copper voice coil (75 mm the 15”)
- Reinforced Polycotton spiders
- Water resistant treated cone.
The input section provides:
- Stereo In/Out XLR connectors;
- Selectable Crossover Output XLR connector;
- System sensitivity control (rotary encoder)
- Crossover set-up (High Pass, Low Pass)
- Delay set-up
- Cardioid set-up
- 3 multifunction status LEDs.
The amplifier section features:
- 2200 Watt digital amplifier module
- Powercon AC input connector
- Powercon AC output connector.
PRODUCT
INFORMATIONS