CHAMP-3D features four MASK8 top speakers and two SUB2400 subwoofers. The unit has a built-in DSP (digital signal processor). A speaker configuration wizard makes it possible to select other APart speakers and subwoofers that go with the CHAMP-3D amplifier. All the installer has to do is select the speakers, and the settings will be adapted automatically (e.g. the crossover frequency). It will be possible to add future speaker models through an RS-232 upload of software updates posted on the APart website. The advantage for the installer is clear: minimum preparation and install time, minimum worries, maximum performance, says the company.
There are three operating modes on CHAMP-3D: fully locked (ON/OFF), volume only (this allows the user to control the volume up to a preset maximum volume), or fully accessible - in which case all functions are accessible. The ability to 'lock' the unit adds a tamper-proof volume control function to CHAMP-3D. It prevents a DJ to break noise regulations by bypassing an external volume controller with their own set of cables.
In developing CHAMP-3D, APart's development team chose genuine class D Hypex amplifier components. Hypex is a Dutch manufacturer that serves many big name audiophile brands which previously couldn't find class D amplifiers meeting their stringent sound quality requirements. Amongst many other benefits, the use of these components guarantees a high damping factor (the ability of the amplifier to control unwanted loudspeaker cone movement) thus ensuring a superior sound quality, adds the company.
APart will also introduce a new series of functional cabinet speakers at ISE 2011. The SM-series is a range of on-wall speaker boxes that are available without and with bracket, with volume controller and 24V priority relays. Additionally, APart will announce the availability of EASE data for its complete loudspeaker line up.
(Jim Evans)