Capable of producing extraordinary levels of SPL and output, inside every DELTA-AX speaker are high headroom amplifiers exclusively engineered by Wharfedale Pro. The 2 way 12β and 15β models also feature an integrated 2 channel mixer with onboard Qubit DSP insuring smoother and more controlled sonic performance.
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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Dual mic inputs with combi-jack connections for line inputs.Β
RCA inputs for easy connection to consumer level audio sources.Β
Hands-on EQ control for Hi and Low frequenciesΒ
Balanced Link output to connect to more active loudspeakers.Β
Hi Pass filter switch to roll off low end when using in a monitor position.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 two amplifiers are dedicated to each driver. One amp for the HF and one amp for the LF. This perfect matching ensures that the DELTA-AX is highly efficient, converting as much as the laws of physics allow to be converted into audible output power.SPECIFICATIONS
| Model Name | DELTA-AX12 |
| System type | Active 2-way bi-amplified |
| Frequency response (+/-3dB) | 60Hz-20kHz |
| Frequency range (-10dB) | 55Hz-20kHz |
| Calculated Max SPL @1m | 130dB |
| LF Transducer | 12" |
| Coil size | 3" |
| Impedance | 4Ξ© |
| HF Transducer | Compression driver |
| Coil size | 2" |
| Exit size | 1.4" |
| Diaphragm material | Titanium |
| Impedance | 8Ξ© |
| Nominal coverage | 90Β° x 45Β° |
| Amplifiers | Β |
| LF Power amp | 650w RMS Class D |
| HF Power amp | 100w RMS Class D |
| Protection | Power switch on / off mute, Thermal, Low line voltage, DC and Short, Clip limiters |
| Hardware | M10 x 6 |
| Β | Dual angle 35mm pole socket |
| Β | 2 x Rubberised 4-way handles |
| Enclosure | 15mm plywood |
| Β | Rhino rock paint |
| Grille material | 1.2mm Steel |
| Unpacked | Β |
| Height | 650mm / 25.2" |
| Width (Front) | 390mm / 15.35" |
| Width (Rear) | 241.2mm / 9.5" |
| Depth | 373mm / 14.69" |
| Packed | Β |
| Height | 745mm / 29.3'' |
| Width (Front) | 566mm / 22.3'' |
| Width (Rear) | 328mm / 12.9'' |
| Depth | 464mm / 18.3'' |
| Weight Net | 27.9kg / 61.2lbs |
| Weight Gross | 32.5kg / 71.5lbs |
