Wharfedale DELTA-AXF15 2-Way Bi-Amplified Active Loudspeaker - 15″

Wharfedale DELTA-AXF15 2-Way Bi-Amplified Active Loudspeaker - 15″The active full range speaker models of the Wharfedale Pro Delta AX series are praised as a real insider tip. They are among the professional active loudspeakers and offer the professional a unique price performance ratio. The active PA speakers use a dual class D amplifier. These so called bi amp amplifiers are specially tailored to the drivers developed by Wharfedale Pro and offer optimum efficiency with the internal, active isolation. Each driver

The active full-range speaker models of the Wharfedale Pro Delta AX series are praised as a real insider tip. They are among the professional active loudspeakers and offer the professional a unique price-performance ratio. The active PA speakers use a dual class D amplifier. These so-called bi-amp amplifiers are specially tailored to the drivers developed by Wharfedale Pro and offer optimum efficiency with the internal, active isolation. Each driver therefore has its own internal power amplifier channel. 
The analog inputs of the Delta-AX full-range models offer XLR, jack or cinch connection options. All Delta AX models use premium Baltic birch plywood construction with a touring-grade finish.

This not only creates a solid and durable cabinet, but also adds to the overall tone and character.

Features

• 15" two-way bi-amplified active speaker
• 750 watts of continuous power
• 1500 watts of peak power
• 90° x 45° spread
• 2″ HF compression driver
• 3″ LF voice coil
• Advanced internal QuBit DSP
• 131dB Max SPL at 1 meter

The Delta-AX models feature a milled Wharfedale Pro logo. This fresh design helps distinguish between the original Delta A models and the updated Delta AX models.
It's also a logo to be proud of. A logo that lets your audience know that the sound of your event will be of the highest possible quality. 

Specifications

• System type: Active 15" 2-way active speaker
• Frequency Response (+/-3dB): 50Hz - 20kHz
• Frequency Response (-10dB): 45Hz - 20kHz
• Calculated maximum sound pressure at 1 m: 131 dB
• Low Frequency Transducer: 15"
• High frequency transducer: 1" titanium compression driver with 2" coil
• Nominal coverage (H x V): 90° x 45° 
• Low-frequency power amplifier RMS: 600 W (class D)
• High frequency power amplifier RMS: 100 W (class D)
• Amplifier Protection: Yes
• Power On Protection: Turn on/off mute
• Overheat Protection: Amplifier shutdown, auto reset
• Low Line Voltage Shutdown: 80% nominal line voltage
• Driver Protection: Independent LF and HF limiters
• DC and short circuit protection: Yes
• Clip Limiter: Turns on approximately 650W of power
• Limiter display: Red LED
• Indicators: Green LED
• Input: Switchable balanced microphone or line level input
• Input Sensitivity: Microphone:-40dBu Line:0dBu
• Maximum input level 22 dBu
• Input sockets: XLR 1 mm combo socket / 1 x RCA
• Input Impedance: Balanced:20KΩ Unbalanced:10KΩ
• Line Output Jack: Switchable LOOP/MIX Balanced, Male XLR connector
• Impedance Balanced: Balanced: 200 Ω Unbalanced: 100 Ω
• Loop Gain: 0dB
• AC power details: AC adapter, high efficiency SMPS
• AC Options: AC100-120V~ / 220-240V~, 50/60Hz
• Power indicator: Green LED
• Hardware flying points: M10 x 6
• Case material and finish: 15mm plywood
• Color Options: Black Rhino coating
• Front Grille Material & Finish: 1.2 Steel
• Height: 700mm
• Width (front) 446mm
• Width (rear): 281.4 mm
• Depth: 406mm
• Net weight: 33 kg