ASD3255 X-18BA Active Sub/Bass Speaker 18"
• Fully 2 way active crossover inside
• User variable crossover frequency from 60 – 250 Hz,
24 dB/oct
• Auxilary High Out for other active full range speaker systems
• Build in Subsonic filter to prevent amplifier power waste
and protection of the speaker
• Clip Limiter
• Loudness switch for enhanced low frequency response
• Phase switch
• Groundloop switch
DAP audio has set the new high quality sound standard with the X-series speakers. Now the whole X-series speaker range have also become active with the addition of the new light weight amplifier systems and switch mode power supply (SMPS).
The benefits are:
• Easy handling and setup. No power amplifiers needed.
• Build in light weight amplifier module of only 3.5 kg.
• Flexible use and expanding capabilities.
• Only slightly larger cabinets, compared with the passive versions.
The Active X-series Loudspeakers have the same high quality components as his passive brothers. The internal processing and the two amplifiers build in the 2-way speaker cabinets makes it also possible to get an optimal and smooth frequency response.
Features:
• Build in Class-D amplifier for the low speaker to get a very high efficiency, up to 90%
• Build in Class-AB amplifier for the high driver to get an optimal sound quality.
• Multiband limiting for optimal sound quality at any level and optimal protection.
• User adjustable crossover frequency setting from 60 – 250 Hz.
• Build in subsonic filters for optimal speaker protection.
• Loudness switch for automatically extended low frequencies performance, especially in case of small events or for background music.
• Auxiliary output for use with amplifiers and passive speakers, or use with other kinds of active speaker systems.
• Phase switch at the subwoofers.
• Ground lift switch to eliminate hum in ground loop situations.
Loudness Switch
Ground Lift Switch
Auxiliary XLR High Out
Build In Subsonic Filter
Build in Soft Limiters
Woofer: ER-1899L-6
6 Ohm, 100 mm
Voice Coil
Amplifier Output Power Low: 600 Watt RMS
Freq. Response (-3, -6 dB): 35 – 250 Hz
Freq. Range (-10 dB): 30 – 300 Hz
Adjustable Crossover Freq: 60 – 250 Hz,
24 dB/Oct
Sensitivity (Half Space): 104 dB / W / m
Max. SPL at 1 m (Theoretical): 131.8 dB
Nominal Dispersion (HxV): 360° x 180°
Dimensions (LxWxH): 600 x 690 x 750 mm
Net Weight: 50,5 kg
