They are equipped in each case with 12" and 15" woofers, respectively, a 1.5" titanium HF driver and, in the case of the powered models, a 1000 W (peak) Class-D power amplifier - compromise-free, high-quality components that guarantee clear and powerful performance. The patented 'split baffle' design leads, furthermore, to a clear improvement in the acoustic dispersion. In addition to a precise sonic image in music applications, the primary advantage of this is enhanced intelligibility of the spoken word.
These features make the ZLX series a highly attractive choice for a multitude of different mobile applications: the speakers are just as suitable for musicians and small groups as for DJs and solo entertainers - whether as a main PA or monitor system (dispersion pattern 90° x 60°). All members of the ZLX series are notable for their lightness (14.9 kg to 17.3 kg), compact dimensions and robust polypropylene cabinets. The new arrangement of the handles - above, below and to the side of each cabinet - further assists with setting-up and transportation.
The ZLX-12P and ZLX-15P two-way models are each equipped with a 1000 W (peak) Class-D power amplifier. They cover the frequency ranges 50 Hz - 20 kHz (ZLX-12P) and 42 Hz - 20 kHz (ZLX-15P) respectively. The 12" model achieves a maximum sound pressure level of 126 dB and the 15" model of 127 dB. The two active models in the ZLX series offer both microphone- and line-level inputs. Their combination XLR/jack sockets, additional Aux In on a stereo mini-jack socket and XLR link for looping the signal through to additional loudspeaker cabinets make them highly versatile in terms of connectivity.
The contrast-rich liquid crystal display makes for user-friendly operation and allows for exact adjustment of the input level. The one-knob DSP operation and onboard presets facilitate the task of adjusting the performance to the musical genre and acoustic environment. A LED on the front panel that can be toggled on and off provides information on the power status.
In continuous operation, the passive loudspeakers of the ZLX series offer power handling of 250 W (RMS) / 1000 W (peak). The nominal impedance of the ZLX-12 and the ZLX-15 is 8 Ω (minimum impedance 7 Ω). The ZLX-12 generates a mean sound pressure level of 95 dB and maximum sound pressure level of 125 dB, whilst the equivalent values for the ZLX-15 are 96 dB (mean SPL) and 126 dB (maximum SPL). The frequency range of the passive ZLX loudspeakers extends from 55 Hz to 20 kHz in the case of the ZLX-12 and from 44 Hz to 20 kHz in that of the ZLX-15.
(Jim Evans)
