Bose Sub2

The KS112 is an extremely compact active subwoofer for fixed installations and portable entertainment applications. The portable subwoofer in bandpass design with a 12-inch speaker and integrated Class D amplifier module delivers a full 2000 watts of peak power. The cabinet is made of premium quality birch wood and is equipped with high-quality, low-noise castors.Two M20 flanges for threaded speaker poles allow a stable connection in vertical or horizontal alignment of the subwoofer (speaker pole not included).

Crisper and more powerful bass with additional LD MAUI 28 G3 SUB subwoofer.With the MAUI 28 G3 SUB subwoofer, you can extend the cardioid properties of our professional column speaker series into the bass range.What does that mean?Position the SUB facing backwards next to your MAUI® 28 G3, switch on the cardioid preset and experience controlled low-end at the rear while the pressure remains at the front. The low frequencies at the rear of the system are attenuated by -15 dB for this purpose.For additional bass, hold the SUB in the same direction as your MAUI® 28 G3 and switch off the Cariod preset.Setting up the SUB in combination with your MAUI® 28 G3 system is quick and easy. Thanks to automatic column detection, the SUB immediately switches to FOLLOWER mode as long as no column is plugged in.The protective cover and roller board are also recommended to facilitate transport and keep the SUB free from touring damage for as long as possible.The MAUI® 28 G3 SUB has the same design as the MAUI® 28 G3 subwoofer and is the perfect addition to get your low-end under control.

Powerful Class D power amplifiersRCF's Class D power amplifier technology combines high power reserves with high efficiency and low weight. RCF power amplifiers are characterised by extremely fast response, realistic transient reproduction and an impressive sound image. The robust aluminium housing construction protects the power amplifier during transport and at the same time supports fanless heat dissipation. All power amplifiers feature switch-mode power supplies for minimum weight and maximum power.Innovative transducer technologyRCF specialises in the development of state-of-the-art transducers using high-tech materials such as neodymium, carbon fibre, pure titanium, Kevlar, Kapton and Mylar hybrids. With 70 years of experience in development, manufacturing and marketing, RCF has been instrumental in the implementation of technological innovations including the carbon cone diaphragm, the double silicone spider, the moulding of pure titanium cones, and new voice coil winding techniques such as internally/externally wound and rectangular wire wound voice coils. Our latest innovations have led to the development of state-of-the-art neodymium magnetic circuits, completely new voice coil ventilation systems and ground-breaking direct-drive voice coil drivers.Legendary subwoofersRCF subwoofers are the first choice for many sound engineers because they deliver very high sound pressure levels even at the lowest frequencies, are active and more compact than competing products, have internal delay control and cardioid options and offer impressive output power in relation to their size. Your audience can look forward to a moving and immersive musical experience.Enclosures & mounting fixturesThe RCF enclosures are made of birch plywood and coated with black textured paint. The subwoofers are stackable and lightweight and can be easily assembled and disassembled thanks to the ergonomically shaped handles. High stand flanges on the top and on one side allow the speaker to be used in various configurations. The powder-coated front grille is lined with acoustic foam on the inside to protect the speakers from dust.