Master audio KEY12A Manual Usuario página 3

Master Audio
1. INTRODUCTION
1.1. General
Master Audio would like to thank you for your confidence in our KEY Series. We
suggest you to read the following instructions carefully in order to obtain the best
performance.
1.2. Features and presentation
KEY12A
- Self-powered two-way Full Range Speaker System
- XLR electronically balanced input & XLR parallel output
- AC PowerCon input
- 450 W class D amplifier for low-mid range
- 150 W class D amplifier for high range
- 24-bit AD/DA converters, 48kHz sampling rate
- Self amplifier diagnostics: output power, temperature, clipping
- DSP Controls (delay, volume, polarity, presets and limiters)
- 12" woofer with 2" voice coil
- 1" kevlar diaphragm driver
- 70º (H) x 40º (V) dispersion horn
KEY15A
- Self-powered two-way Full Range Speaker System
- XLR electronically balanced input & XLR parallel output
- AC PowerCon input
- 450 W class D amplifier for low-mid range
- 150 W class D amplifier for high range
- 24-bit AD/DA converters, 48kHz sampling rate
- Self amplifier diagnostics: output power, temperature, clipping
- DSP Controls (delay, volume, polarity, presets and limiters)
- 15" woofer with 2.5" voice coil
- 1" kevlar diaphragm driver
- 70º (H) x 40º (V) dispersion horn
KEY18WA
- Self-powered subwoofer
- XLR electronically balanced input & XLR parallel output
- AC PowerCon input
- 1000 W class D amplifier
- 24-bit AD/DA converters, 48kHz sampling rate
- Self amplifier diagnostics: output power, temperature, clipping
- DSP Controls (delay, volume, polarity, presets and limiter)
- 18" woofer with 4" voice coil
KEY Series (Active). Version 1.0 Feb14 3