Delta-AX15B Wharfedale Pro

RM4,700.00

15″ active subwoofer – with adjustable Low pass filter

  • 15″ active subwoofer
  • Low pass filter control
  • Hi Pass link outputs
  • 42 Hz – 200 Hz Frequency response
  • 180° phase switch
  • 4″ LF voice coil
  • 900 watts Continuous
  • 1800 watts Peak
  • 130 dB Max SPL @ 1m
SKU: Delta-AX15B Categories: , , Tag: Brand:

Description

Product description

Delta-AX15B is a commanding 15-inch active subwoofer engineered for pro PA systems demanding deep, powerful bass.
 
With a high-efficiency Class-D amplifier delivering 900 W continuous and 1800 W peak, it manages to reach up to 130 dB SPL at 1 metre, ensuring plenty of headroom for even the most intense live environments. Its frequency response spans 42 Hz to 200 Hz (±3 dB), offering a solid low-end foundation without muddying the mix. Integrated controls include a low-pass filter, 180° phase switch, and high-pass link output, allowing seamless integration with full-range speakers. The 15-inch driver sports a heavy-duty 4-inch LF voice coil, for durability and thermal stability under extended use. Encased in rugged 15 mm birch plywood with a Tough-Tone finish, it features four recessed, rubberised handles for road-ready transport. Comprehensive protection circuits (clip limiter, thermal, DC/short) ensure reliability in demanding touring or fixed-install scenarios.

Specifications

Active or Passive
Active
System Type
Subwoofer
Configuration
Bass-reflex
System Continuous Power
900 W
System Peak Power
1800 W
Max SPL @ 1m
130 dB (Half Space)
Freq Response (+/-3 dB)
42 Hz - 200 Hz
Freq Range (-10 dB)
35 Hz - 200 Hz
Bluetooth
No
IP Certification
None
Driver Brand
Wharfedale Pro
LF Driver Size
15"
LF Voice Coil Size
4"
LF Rated Impedance
8 Ω
Preset Library
No
Input Connector
TRS Jack and Socket XLR
Enclosure Material
Birch Plywood
Grille Material and Finish
Steel Black
Finish
Black Tough-Tone
Handles
2
Deployment
Ground
Pole Mount
35 mm
Brackets Included
No
Rigging
No
Sensitivity 2.83 V / 1 m
n/a dB
System Rated Impedance
n/a
Crossover Frequency
80 Hz - 200 Hz (Adjustable)
Transformer (T)
No
Amplifier design
Class D
EQ Type
None
Active loudspeaker Input Impedance
Balanced: 20K Ω / Unbalanced: 10K Ω
Link Connector
2 x pin XLR
Input sensitivity
Line: 0 dBu
Max input level
22 dBu
Line output
Pin XLR
Main Power
AC100-120 V~ / 220-240 V~,50/60 HZ
Power Supply
High Efficiency SMPS
Included Accessory
User Manual, AC Cable
Unpacked - Height (mm)
471
Unpacked - Width Front (mm)
471
Unpacked - Width Rear (mm)
471
Unpacked - Depth (mm)
600
Packed - Height (mm)
570
Packed - Width Front (mm)
540
Packed - Width Rear (mm)
540
Packed - Depth (mm)
670
Weight - Nett (kg)
36.5
Weight - Gross (kg)
38.3

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