| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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!
| Model Name | DELTA-AXF12 | DELTA-AXF15 |
|---|---|---|
| System Type | Active 12" 2-way Bi-Amplified | Active 15" 2-way Bi-Amplified |
| Frequency Response (+/-3 dB) | 60 Hz — 20 KHz | 50 Hz — 20 KHz |
| Frequency Range (-10 dB) | 55 Hz — 20 KHz | 45 Hz — 20 KHz |
| Calculated Maximum SPL @1m | 130.5 dB | 131.5 dB |
| Low Frequency Transducer — Size ( mm / inches) | 332 mm / 12 | 404 mm / 15 |
| Coil Size ( mm / inches) | 75 mm / 3 | 75 mm / 3 |
| Impedance | 4 | 4 |
| High Frequency Transducer — Type | Compression Driver | Compression Driver |
| Coil Size ( mm / inches) | 51.2 mm / 2 | 51.2 mm / 2 |
| Exit Size ( mm / inches) | 35.6 mm / 1.4 | 25 mm / 1" |
| Diaphragm Material | Titanium | Titanium |
| Impedance | 8 | 8 |
| Nominal Coverage (H x V) | 90° x 45° | 90° x 45° |
| Amplifiers | ||
| Amplifier Design | Class D | Class D |
| Power Rating: | 1600 W Peak (1400 W LF + 200 W HF), 800 W Continuous (700 W LF + 100 W HF) | 1600 W Peak (1400 W LF + 200 W HF), 800 W Continuous (700 W LF + 100 W HF) |
| Power On Protection | Power Switch On/Off Mute | Power Switch On/Off Mute |
| Thermal Protection | Amplifier Shut Down. Auto Reset | Amplifier Shut Down. Auto Reset |
| Low Line Voltage Shut Down | 80% Nominal Line Voltage | 80% Nominal Line Voltage |
| Driver Protection | Independent LF and HF Limiters | Independent LF and HF Limiters |
| DC and Short Protection | Yes | Yes |
| Clip Limiter | Turns on Approx 600 W Output | Turns on Approx 650 W Output |
| Limiter Indicator | Red LED | Red LED |
| Power Indicator | Green LED | Green LED |
| Connectors | ||
| Input A — type | Switchable Balanced Mic or Line Level Input | Switchable Balanced Mic or Line Level Input |
| Input Sensitivity | Mic:-40 dBu Line:0 dBu | Mic:-40 dBu Line:0 dBu |
| Maximum Input Level | 22 dBu | 22 dBu |
| Input Connector | XLR 1/4Combo jack / 2 x RCA | XLR 1/4Combo jack / 2 x RCA |
| Input Impedance | Balanced:20 K Unbalanced:10 K | Balanced:20 K Unbalanced:10 K |
| Line Output Connector | Switchable LOOP/MIX Balanced pin XLR Connector | Switchable LOOP/MIX Balanced pin XLR Connector |
| Impedance Balanced | Balanced: 200 Unbalanced:100 | Balanced: 200 Unbalanced:100 |
| Loop Gain | Mic:69 dB, Line:29 dB | Mic:69 dB, Line:29 dB |
| AC Power details — Power Supply | High Efficiency Switching Mode Power Supply | High Efficiency Switching Mode Power Supply |
| AC Power Options | AC100-120 V~/220-240 V~,50/60 Hz | AC100-120 V~/220-240 V~,50/60 Hz |
| Hardware — Rigging | M10 x 6 | M10 x 6 |
| Pole Mount | Dual Angle (0 or 10) 35 mm Pole Socket | Dual Angle (0 or 10) 35 mm Pole Socket |