Subwoofer for HX-5 Series Systems

Subwoofer module for augmenting low frequency response.


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THE TOA HB-1 FLUSH-MOUNT SUBWOOFER is the ideal solution for adding low frequency enhancement to commercial, residential and retail sound systems. The HB-1's unique minimum-depth design allows discreet flush-mount installation in ceiling structures or in walls between studs spaced on 16" centers.

The HB-1 features a tuned, ported enclosure and a heavy-duty 8" woofer for high power handling and extended low frequency response. An acoustic bandpass filter design eliminates the need for an external crossover. The solidly constructed steel enclosure also acts as a heat-sink to dissipate excessive heat from the speaker component. Other features include a paintable grille and removable terminal block. Options include a matching transformer for connecting the HB-1 to distributed speaker systems and a 900 Series Low Pass Filter Module for convenient system equalization.

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MQ90S

The MQ 90S subwoofer is innovative and compact. Unlike competing models, that
require all of the satellite speakers to be wired directly to the subwoofer, the MQ
90S can be parallel wired anywhere along the constant voltage wire pair.
The high power transducer is a unique 8” woofer design that achieves truly impressive
performance for its size when matched with the special bandpass and enclosure design
of the MQ 90S. Electrical connections are made to removable terminals that allows for
easy daisy-chaining. A built-in 70/100V transformer provides selectable wattage
taps. The enclosure is constructed of high density MDF board with a scratch
resistant. The MQ 90S is a part of RCF Monitor Q series, integrated for business applications.
Speakers include full range and a complementary low frequency system,
all designed for constant voltage parallel connection.


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The S4012 high-effi ciency Bandpass subwoofer is the ideal bass-frequency extension
to complement the RCF Acustica Compact series two-way loudspeakers
– C3108 & C3110 models. - The low-frequency transducer is an RCF Precision
high-power 12” woofer with a 4” inside/outside voice coil to minimize power compression
and extend the life of the product. This new woofer design is the result of
the latest refi nements in RCF experiences in compact active and passive subwoofer
design, resulting in a fast and controlled reproduction of the bass frequency
range. Using Bandpass loading to the transducer, the subwoofer design ensures
an effi cient acoustic response down to 45Hz. The Baltic birch plywood enclosure
is painted with black, heavy duty, textured epoxy. The front is protected from a
strong powder coated metal grille. The cabinet features two Neutrik Speakon™
connectors in a recessed input plate. A 35mm pole mount adaptor is provided in the
top of the cabinet, along with integrated hand carry points in the cabinet sides.

Applications
• Low Frequency Enhancement
• Music Enhancement
• Special Effects Reinforcement
• Entertainment Systems
• Live Music Reinforcemen
• Small Club Sound Systems
• Infi ll Sub Bass Enhancement
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The S4022 is a compact, high-output band-pass subwoofer.
The system is equipped with two advanced 12” RCF precision woofers mounted in a clam-shell internal
chamber. The two transducers couple to achieve tight and maximised output. Each 12” features massive
ceramic magnets and 3” copper voice coil. The system is able of producing a Max SPL of 131 dB and
handles 800 Watts AES.

The loudspeaker enclosure shape is rectangular and the cabinet is constructed of multi-ply baltic birch
plywood and finished in a very resistant, textured, polyurethane black paint. It features a pole-mount
receptacle, rubber feet, 2 x recessed handles and 8 x M10 mounting point plus extensive internal bracing for
flown applications. The front steel grille is epoxy powder coated.

Applications
- Low Frequency Enhancement
- Music Enhancement
- Special Effects Reinforcement
- Entertainment Systems
- Live Music Reinforcement
- Small to Large Club Sound Systems
- Infill Sub Bass Enhancement

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The S8018 high-effi ciency subwoofer is the ideal bass-frequency extension to complement the RCF
Acustica Compact series two-way loudspeakers. - The low-frequency transducer is an RCF Precision
high-power 18” woofer with a 4” inside/outside voice coil to minimize power compression
and extend the life of the product. This new woofer design is the result of the latest refi nements in
RCF experiences in compact active and passive subwoofer design, resulting in a fast and controlled
reproduction of the bass frequency range. Using horn-refl ex loading to the transducer, the subwoofer
design ensures an effi cient acoustic response down to 40Hz. The Baltic birch plywood enclosure is
painted with black, heavy duty, textured epoxy. The front is protected from a strong powder coated
metal grille. The cabinet features two Neutrik Speakon™ connectors in a recessed input plate. A
35mm pole mount adaptor is provided in the top of the cabinet, along with integrated hand carry
points in the cabinet sides.

Applications
• Low Frequency Enhancement
• Music Enhancement
• Special Effects Reinforcement
• Entertainment Systems
• Live Music Reinforcement
• Club Sound Systems

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The S8028 is a compact, high-output bass reflex subwoofer.
The system is equipped with two advanced neodymium 18” RCF precision woofers mounted in a clam-shell
configuration. The two transducers couple to achieve tight and maximised output. Each 18” features massive
vented neodymium magnets and 4” copper voice coil and represents the state of the art of RCF precision
transducers technology.

The system is able of producing a Max SPL of 136 dB and handles 2000 Watts AES. The loudspeaker
enclosure shape is rectangular and the cabinet is constructed of multi-ply baltic birch plywood and finished in
a very resistant, textured, polyurethane black paint. It features 2x recessed handles and rubber feet. It is
possible to use the system in horizontal or vertical configuration. The front steel grille is epoxy powder
coated.

Applications
- Low Frequency Enhancement
- Music Enhancement
- Special Effects Reinforcement
- Entertainment Systems
- Live Music Reinforcement
- Mid to Large Club Sound Systems
- Infill Sub Bass Enhancement

Link to manufacturer information