User`s manual

Master Audio
Xcellence “E “Series. Ver1.0 Nov12
4
- Ethernet connectivity.
- Overvoltage protection (>250V-400V).
- One 15” woofer in neodymium (4” voice coil).
- One 3” voice coil diameter, titanium diaphragm compression driver.
- 60º x 50º rotatable horn.
- Birch plywood construction.
- Polyurea black textured paint finish.
- Frontal steel grille with acoustically transparent grey cloth.
X18WE Subwoofer
- Self-powered cabinet.
- 2400W amplifier for bass range.
- 24-bit AD/DA converters with 112dB dynamic range, 96kHz sampling rate.
- DSP Controls (parametric EQs, delay, volume, polarity and limiter).
- Amplifier self-diagnostics: output power, temperature, clipping.
- Ethernet connectivity.
- Overvoltage protection (>250V-400V).
- 18” speaker in neodymium, 4” voice coil and demodulation rings to reduce distortion
and the transitory response.
- Birch plywood construction.
- Polyurea black textured paint finish.
- Frontal steel grille with acoustically transparent grey cloth.
2. X12CE & X15CE FEATURES
The X12CE & X15CE cabinets are ideal for a multitude of applications. They include
800W bi-amplification for the mid range woofer, 200W for the high range compression
driver and digital signal control by DSP. The manufacturer presets FACTORY,
NEARFIELD, SPEECH, MONITOR, and XOVER make it easy, flexible and user-
friendly.
In terms of its electro-acoustic qualities, the coaxial transducer gives a totally
symmetrical response free of null zones from polar lobbing effect. It comprises a 12”
or 15” woofer with a 3” voice coil and a compression driver with 3” voice coil and
titanium diaphragm.
The result is a clean, high quality sound whether for nearfield listening or at full power
in larger sites.
Thanks to its wedge shape it can be used as an onstage monitor, obtaining stable,
homogeneous response and coverage.
The upper and lower surfaces incorporate a pole mount socket for a standard 35mm
tripod, which at the same time allows for the use of a UBX hanging support (see
accessories).
2.1. Technical description
The X12CE and X15CE cabinets come with DSP control, full range sound delivery
thanks to their direct radiation coaxial transducer and acoustic bass reflex cabinet. As
a full range system, its response is 58Hz-18kHz (+/- 3dB) with a usable bandwidth