Wharfedale DELTA-AXF Active Loudspeaker

Internal FIR signal processing
Proven ‘DELTA Active’ reliability
Practical ‘DELTA Active’ design
Retro-fittable electronics
Compatible with DELTA active subwoofers
Increased Continuous Power. Now 800 Watts

15″ two-way bi-amplified active loudspeaker
800 watts Continuous power
1600 watts Peak power
90° x 45° dispersion
2″ HF Compression driver
3″ LF voice coil
Advanced Internal FIR DSP
131.5 dB Max SPL @ 1 meter

SPECIFICATIONS

Model Name – DELTA-AXF15
System Type – Active 15” 2-way Bi-Amplified
Frequency Response (+/-3 dB) – 50 Hz – 20 KHz
Frequency Range (-10 dB) – 45 Hz – 20 KHz
Calculated Maximum SPL @1m – 131.5 dB
Low Frequency Transducer – Size ( mm / inches) – 404 mm / 15″
Coil Size ( mm / inches) – 75 mm / 3″
Impedance – 4 Ω
High Frequency Transducer – Type Compression Driver
Coil Size ( mm / inches) – 51.2 mm / 2″
Exit Size ( mm / inches) – 25 mm / 1”
Diaphragm Material – Titanium
Impedance – 8 Ω
Nominal Coverage (H x V) – 90° x 45°

Amplifier
Amplifier Design – Class D
Power Rating: (700 W LF + 100 W HF) 800 W Continuous, 1600 W Peak (1400 W LF +200 W HF)
Power On Protection – Power Switch On/Off Mute
Thermal Protection – Auto Reset Amplifier Shut Down
Low Line Voltage Shut Down – 80% Nominal Line Voltage
Driver Protection – Independent LF and HF Limiters
DC and Short Protection – Yes
Clip Limiter – Turns on Approx 650 W Output
Limiter Indicator – Red LED
Power Indicator – Green LED
Connector – Input A – Switchable Balanced Mic or Line Level Input
Input Sensitivity – Mic:-40 dBu Line:0 dBu
Maximum Input Level – 22 dBu
Input Connector – XLR 1/4〞Combo jack / 2 x RCA
Input Impedance Balanced:20 KΩ Unbalanced:10 KΩ Balanced
Line Output Connector – Switchable LOOP/MIX Balanced pin XLR Connector
Impedance Balance – Balanced: 200 Ω Unbalanced:100 Ω
AC Power details – Power Supply High Efficiency Switching Mode Power Supply
AC Power Options – AC100-120 V~/220-240 V~,50/60 Hz
Hardware – Rigging – M10 x 6 M10 x 6
Pole Mount – Dual Angle (0⁰ or 10⁰) 35 mm Pole Socket
Enclosure Material and finish – 15 mm Plywood
Colour Options Black Paint -Black Paint
Grille Material & Finish – 1.5 Steel