Capable of producing extraordinary levels of SPL and output, inside every DELTA-AX speaker are high headroom amplifiers exclusively engineered by Wharfedale Pro. Β The DELTA-AX18B has an impressive low end frequency response ofΒ 38Hz - 200Hz which gives any PA system that rumble, punch and impact to impress any audience.
The updated DELTA-AX series features improved internal electronics. The newly designed power components ensure high performance and extreme reliability.
Key Features
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Balanced inputs, balanced line level outputs plus Hi Pass Filter outputs make connections simple and versatile.Β
A Low Pass Filter control allows for fine tuning to whatever full range tops are being used in the system.Β
Not only does this create a solid and durable cabinet, but also contributes to the overall sound.Β
DELTA-AX is also covered in our most durable and hard wearing Rhino Rock paint finish. This ensures that a DELTA-AX will always look as good as the day you unboxed it.Β
This fresh design helps to distinguish between the original DELTA-A models and the updated DELTA-AX models.Β
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.Β
Using convection cooling, DELTA-AX models do not use any internal fans. Fans add to product weight, ambient noise and can lead to unreliability. DELTA-AX has no fans!Β
The amplifier has been perfectly matched to the custom 18" low frequency driver. This perfect combination leads to maximum efficiency and supreme output SPLSPECIFICATIONS
| Model Name | DELTA-AX18B |
| System type | Active subwoofer |
| Frequency Response (+/-3dB) | 38Hz - 200Hz |
| Calculated Maximum SPL @1m | 132dB |
| LF Transducer | Β |
| Size | 470mm / 18" |
| Coil size | 101.6mm / 4.0" |
| Impedance | 8Ξ© |
| Amplifier | 1000w Continuous |
| Protection | Power on/off mute, thermal, low line level voltage shutdown |
| Connectors | Β |
| Input A - type | Balanced line |
| Input sensitivity | Line:0dBu |
| Max input level | 22dBu |
| Input connectors | TRS jack and Female XLR |
| Impedance | Balanced:20KΞ© Unbalanced:10KΞ© |
| Loops gain | 0dB |
| AC Power | AC100-120V~/220-240V~,50/60HZ |
| Enclosure material | 15mm Plywood |
| Grille material | 1.2mm steel |
| Unpacked dimensions | Β |
| Height | 539mm / 21.22" |
| Width | 539mm / 21.22" |
| Depth | 650mm / 25.59" |
| Packed dimensions | Β |
| Height | 624mm / 24.57" |
| Width | 722mm / 28.43" |
| Depth | 611mm / 24.06" |
| Net Weight | 38.4kg / 84.48lbs |
| Gross Weight | 44.3kg / 97.46lbs |
