IMPORTANT WARNINGS & SAFETY INSTRUCTIONS 1. Read these instructions 2. Follow all instructions 3. Keep these instructions 4. Heed all warnings 5. Do not use this apparatus near water 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8.
INTRODUCTION We just can’t help making things better. We are always looking for improvements that can be made. Our R&D team cannot stop taking everything that they see to pieces. They try different components, they update algorithms and they explore different physical system configurations.
DELTA-AXF12 / AXF15 REAR PANEL LAYOUT AC 220-240 V ~ 50/60 Hz 750 W FUSE T4 AL 250 V 1. Volume for input A and input B:These knobs control the level of each input channel. 2. RCA L/R (Left and Right) input connectors: These connectors allow input of a stereo signal (left and right). The signal is actively combined or "summed"...
DELTA-AX15B / AX18B REAR PANEL LAYOUT 1. Power switch: Turns the power on and off. 2. Circuit breaker: Protect amplifier from damage caused by short circuit or other electrical destruction. Reset the breaker after the failure fixed. 3. POWER receptacle: This is the connection for the IEC AC power connector. 4.
SPECIFICATION Model Name DELTA-AXF12 DELTA-AXF15 System Type Active 12” 2-way Bi-Amplified Active 15” 2-way Bi-Amplified Frequency Response (+/-3 dB) 60 Hz – 20 KHz 50 Hz – 20 KHz Frequency Range (-10 dB) 55 Hz – 20 KHz 45 Hz – 20 KHz Calculated Maximum SPL @1m 130.5 dB 131.5 dB...
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SPECIFICATION Model Name DELTA-AX15B DELTA-AX18B System Type Active 15” Subwoofer Active 18” Subwoofer Frequency Response (+/-3 dB) 42 Hz – 200 Hz 38 Hz – 200 Hz Calculated Maximum SPL @1m 130.5 dB 131.5 dB Low Frequency Transducer Size ( mm / inches) 470 mm / 18″...
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