Description
The Wharfedale Delta-AXF15 is a 15-inch active loudspeaker engineered for exceptional sound performance and durability. Crafted from high-quality Baltic birch plywood with a tough black paint finish, it ensures robustness and a professional appearance for demanding environments. Featuring dual Class D amplifiers, it delivers powerful, crystal-clear audio tailored to its high-frequency and low-frequency drivers. With multiple analog input options, it accommodates various audio sources, while its seamless compatibility with Delta-AX subwoofers provides extended bass for a full-range sound experience. Perfect for live events and installations, the Delta-AXF15 guarantees reliable and superior audio quality.
Birch Plywood
Delta-AXF models use premium Baltic birch plywood construction. Not only does this create a solid and durable cabinet, but it also contributes to the overall sound and character. Delta-AXF is also covered in our most durable and hard-wearing black paint finish. This ensures that a Delta-AXF will always look as good as the day you unboxed it.
Routed Logo
Delta-AXF features a routed Wharfedale Pro logo. It is also a logo to be proud of. A logo that lets your audience know that the sound of your even will be of the highest possible quality.
Need A Sub?
Delta-AXF12 and Delta-AXF15 are perfectly matched with the Delta-AX15B and Delta-AX18B subwoofers.
Full Range
Delta-AXF12 and Delta-AXF15 use 2 x Class D amplifiers. These are specifically tuned and selected to be the perfect match for the HF and LF drivers inside. With multiple analogue inputs, Delta-AXF full range models are ready to connect to whatever signal source you have.
Product Specifications:
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: 404 mm / 15″
Coil Size: 75 mm / 3″
Impedance: 4 Ω
High Frequency Transducer:
Type: Compression Driver
Coil Size: 51.2 mm / 2″
Exit Size: 25 mm / 1”
Diaphragm Material: Titanium
Impedance: 8 Ω
Nominal Coverage (H x V): 90° x 45°
Amplifiers:
Design: Class D
Power Rating:
1600 W Peak (1400 W LF + 200 W HF)
800 W Continuous (700 W LF + 100 W HF)
Amplifier Protection:
Power on Protection: Power Switch On/Off Mute
Thermal Protection: Amplifier Shut Down. Auto Reset
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
Connectors:
Input A Type: 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
Line Output Connector: Switchable LOOP/MIX Balanced pin XLR Connector
Impedance Balanced:
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
Pole Mount: Dual Angle (0⁰ or 10⁰) 35 mm Pole Socket
Enclosure:
Material and Finish: 15 mm Plywood
Colour Options: Black Paint
Grille Material & Finish: 1.5 Steel
Product Weight: 30.5 kg / 67.1 lbs.
Product Dimensions: 27.5″ x 17.5″ x 15.9″
Shipping Weight: 35.4 kg / 77.9 lbs.
Shipping Dimensions: 31.6″ x 25.1″ x 19.6″ inches.
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
- Shop Pay & Afterpay for instant financing right at checkout
- Acima, Synchrony, Progressive & Snap lease-to-own and financing options
- Fast approvals so you buy today and pay monthly
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.





