APX 6.5 APX 6.5 features a concentric coaxial tweeter: with one single point of sound emission it is possible to obtain a consistent in-phase response, with consequent reconstruction of the acoustic scene comparable to a system of separate woofer + tweeter. The 6.5″ cones surround features the exclusive shallow “Triple Wave” profile, for maximum excursion linearity. CompTwo way coaxial

AP 1 The AP 1 tweeter features a 26 mm diameter emission diaphragm, an acoustic lens designed to compensate for the frequency response within the 10kHz – 13kHz range, a Neodymium REN magnet and extremely small sized dedicated passive crossover

APX 4 APX 4 features a concentric coaxial tweeter: with one single point of sound emission it is possible to obtain a consistent in-phase response, with consequent reconstruction of the acoustic scene comparable to a system of separate woofer + tweeter. The 4″ cones surround features the exclusive shallow “Triple Wave” profile, for maximum excursion linearity.

APBX 10 DS The APBX 10 DS, a 10” subwoofer loaded in a 12-litres sealed enclosure, is the line’s “flagship”. It is dedicated to the highest performing Prima systems, using the AP1 D amplifier for the sub section. The speaker’s mechanical excursion of more than 18 mm provides for incredible authority, while the refined Thiele&Small parameters set-up provides the ideal balance for all music genres.

APBX 10 AS2 ACTIVE SUB BOX The Prima APBX 10 AS2 active subwoofer, with 10-inch driver,features a dedicated high performance amplification module which enhances all the passive box technologies, such as the 2S² (2 Sides / 2 Sounds) design, the Plug & Play terminal block and ultra-compact size. The amplification module, with power outputs of 400W RMS is developed with he-li technology (high efficiency / low impedance), which thanks to the absence of the DC-DC voltage booster reaches the impressive 90% efficiency level, very close to the theoretical limit of the D-Class. New input stage DBT (Dynamic Bass Tracking) technology allows 100% use of the he-li (High Efficiency Low Impedance) amplifier power and to enjoy a tense and dynamic bass even at very high listening volumes. Eliminating the voltage booster was made possible thanks to the development of the new dual coil drivers, which inherit all the technological background of the Prima subwoofers, but differ for the ultra low impedance (0.16 ohms for APBX 10 AS). This feature ensures a perfect synergy with the he-li (High Efficiency Low Impedance) technology, maximizing the combination of amplifier, speakers and sealed box, to obtain low, powerful and crisp frequencies. The controls section is complete and provides an optimal regulation of the low frequency emission in the car cabin. The Butterworth low pass filter at 12dB/Oct. with variable cut-off frequency (50-200 Hz) can be bypassed, when used with an AP bit processor with pre-out output dedicated to the sub. The adjustable bass-boost control (0 ÷ 6 dB) at 45 Hz allows the user to emphasize the response in the lower side of the spectrum. The high-level speaker-in input on multi-pole connector eases the integration with OEM audio systems while the low-level input on RCA is dedicated to the connection with after market sources. The subwoofer automatic turn on/off function ART (Automatic Remote Turn-On) can be configured to be controlled by the source’s remote signal, by the voltage variation on the high-level input or by the audio signal on both inputs. Phase control (0 – 180 °) completes the equipment. The SSP (Sub Smart Plug) terminal block is provided with a single Plug&Play connector to be able to disconnect the box easily and safely.

APK 165P The new Prima APK 165P two-way loudspeaker system, capable of handling up to 345 W peak, is the ideal combination to fully exploit the power of the AP F8.9 bit or all other Prima amplifiers used in high power configurations. The exclusive AIF technology (Any Install Faceplate) of the AP 1P Tweeter provides the installer with 3 different faceplates for total application versatility and a significant reduction in installation time. The woofer has been designed to perform at its best in OEM placements, combining excellent power handling and efficiency.

bit DMI DIGITAL MOST INTERFACE bit DMI is a digital interface for MOST systems, providing the ability to connect the Audison bit processors and the Audison amplifiers, equipped with digital input, to OEM multimedia systems in cars featuring the MOST technology based on optical fibre. Thanks to the digital connection, the signal can be transmitted without loss of quality, keeping the audio controls built in the OEM head unit – such as volume, balance and tone controls- as well as the hands-free kit, navigation system and parking sensors alerts unaltered.

bit Nove THE NEW AUDISON BIT PROCESSOR bit Nove is a powerhouse of technology fully dedicated to listening pleasure: since 2007, the year in which the bit One was first introduced, Audison has never stopped delivering innovation to the digital processors segment. The bit Nove was born from this unique know-how within the industry, the perfect tool to expand a car audio system maximizing its performance.

bit One HD 13-CHANNELS HI-RESOLUTION DIGITAL AUDIO PROCESSOR Thanks to the Analog Devices DSP (ADSP-21489), 32 bit floating-point Sharc series (450 MHz clock), bit One HD Virtuoso makes the most of Hi-Res audio files achieving studio master quality in your car. bit One HD is able to develop an Audison Full DA HD chain, providing pure digital signal tranfer: the digital audio signal comes through one of the two optical digital inputs (TOSLINK up to 24 bit/192 kHz), is processed by the DSP at 24 bit/96 kHz and is sent to Audison amplifiers through two AD link ports, preserving all the information of the Hi-Res audio file reproduced. A dedicated FIR firmware release enables the user to process up to 9 digital channels with crossover FIR filters. Through this type of sound processing, much more demanding in terms of calculation resources, a leading-edge in-car listening experience is achieved. Three equalizers based on two different types of digital filters (FIR and IIR) manage the frequency response: 5 poles input equalization (MASTER and AUX) FIR type, to flatten the curve based on the input selected; IIR 11 poles output equalizer, to adapt the frequency response in the car compartment; 5 poles main equalization, FIR type, to “shape” the sound of the entire system according to the user’s personal music preferences. When bit One HD is connected to an OEM head unit, a guided configuration routine automatically synchronizes the input audio channels, which are often time-delayed from the OEM source or amplifier, prior to the signals summing. A De-equalization of the OEM system frequency response is then performed, featuring linear-phase FIR filters, to obtain an unparalleled reconstruction of the original signal without altering the phase response. The RVA (Remote Volume Aux) function allows the selection of an auxiliary source (like the Audison bit Play HD) and adjust its volume via the OEM Head Unit. The system setup is graphically managed and all the tuning features can be accessed intuitively, according to specific criteria required by the car audio industry. bit One HD features 8 memories for the pre-sets of the Windows-based (10, 8, 7 edition) PC software. Twelve input channels for four different signal typologies (amplified, pre-amplified and TOSLINK optical digital) and six different sources managed through DRC MP remote control (provided), making the bit One HD a unique interface suitable for any need. 13 analog and/or digital output channels ensure a wide expandability for any audio system configuration. Connecting the bit One HD to the Audison bit Tune through an automatic procedure, all the processor’s basic audio parameters can be optimized (time alignment, equalization and output levels) ensuring an excellent acoustic result.