| Specification | Value |
|---|---|
| Active or Passive | Active |
| System Type | Subwoofer |
| Configuration | Bass-reflex |
| System Continuous Power | 500 W |
| System Peak Power | 1000 W |
| Max SPL @ 1m | 130 dB (Half Space) |
| Freq Response (+/-3 dB) | 50 Hz - 200 Hz |
| Freq Range (-10 dB) | 45 Hz - 250 Hz |
| Bi-amp Mode Switch | No |
| Bluetooth | No |
| IP Certification | None |
| Driver Brand | Wharfedale Pro |
| LF Driver Size | 12" |
| LF Voice Coil Size | Quad Layer 2 |
| LF Rated Impedance | 4 Ω |
| LF Power (RE:AES2-2012) | 250 W |
| Preset Library | No |
| Input Connector | 2 x 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 | LPF 80-200 Hz (adjustable) |
| Amplifier design | Class D |
| DSP Controls | Polarity switch 0° / 180°, LPF 80-200 Hz (adjustable) |
| Active loudspeaker Input Impedance | 47 KΩ Balanced |
| Link Connector | 2 x pin XLR |
| Input sensitivity | -10 dBu |
| Max input level | 5 V |
| Main Power | 100 V-120 V and 200 V-240 V |
| Power Supply | SMPS |
| Included Accessory | Quick Start Guide, AC Cable |
| Unpacked - Height (mm) | 378 |
| Unpacked - Width Front (mm) | 493 |
| Unpacked - Width Rear (mm) | 493 |
| Unpacked - Depth (mm) | 468 |
| Packed - Height (mm) | 450 |
| Packed - Width Front (mm) | 520 |
| Packed - Width Rear (mm) | 520 |
| Packed - Depth (mm) | 550 |
| Weight - Nett (kg) | 21.2 |
| Weight - Gross (kg) | 24.56 |
T-SUB-AX12B
Versatile 12" active subwoofer. Everyone loves BASS.
T-SUB-AX12B
Versatile 12" active subwoofer. Everyone loves BASS.
T-SUB-AX12B is a 12″ active subwoofer from our T-SUB-AX Series — delivering powerful, punchy low-end reinforcement in a compact, durable design.
Powered by a convection-cooled Class D amplifier, it delivers 500 W continuous and 1000 W peak output through a custom Wharfedale Pro quad-layer 12″ driver with a 2.0″ voice coil. The adjustable low-pass filter allows quick system tuning, making it an ideal companion for active tops such as the Tourus, Titan and Typhon series.
Constructed from premium birch plywood and finished in our rugged polyurea Tough-Tone paint, the T-SUB-AX12B features an illuminated front logo, integrated handles and a 35 mm pole socket for flexible setup. Compact, reliable and ready to perform — it’s small in size but huge in sound.
OVERVIEW
| Name | Type | File |
|---|---|---|
| T-SUB-AX12B Quick Start Guide | Quick Start Guide | Download |
| T-SUB-AX12B Quick Start Guide (German) | Quick Start Guide | Download |
| T-SUB-AX15B Data Sheets | Data Sheets | Download |
| T-SUB-AX15B Quick Start Guide | Quick Start Guide | Download |
| T-SUB-AX15B User Manual | User Manual | Download |
| T-SUB-AX15B User Manual (German) | User Manual | Download |
| T-SUB-AX15B User Manual (Russia) | User Manual | Download |
| T-SUB-AX18B Quick Start Guide | Quick Start Guide | Download |
| T-SUB-AX18B Quick Start Guide (German) | Quick Start Guide | Download |
| Specification | T-SUB-AX12B | T-SUB-AX15B | T-SUB-AX18B |
|---|---|---|---|
| Catch Line | Versatile 12" active subwoofer. Everyone loves BASS. | Versatile 15" active subwoofer. Everyone loves BASS. | Versatile 18" active subwoofer. Everyone loves BASS. |
| Active or Passive | Active | Active | Active |
| System Type | Subwoofer | Subwoofer | Subwoofer |
| Configuration | Bass-reflex | Bass-reflex | Bass-reflex |
| System Continuous Power | 500 W | 700 W | 900 W |
| System Peak Power | 1000 W | 1400 W | 1800 W |
| Max SPL @ 1m | 130 dB | 132 dB | 133 dB |
| Freq Response (+/-3 dB) | 50 Hz - 200 Hz | 45 Hz - 200 Hz | 40 Hz - 200 Hz |
| Freq Range (-10 dB) | 45 Hz - 250 Hz | 40 Hz - 250 Hz | 35 Hz - 250 Hz |
| Driver Brand | Wharfedale Pro | Wharfedale Pro | Wharfedale Pro |
| LF Driver Size | 12" | 15" | 18" |
| LF Voice Coil Size | Quad Layer 2 | Quad Layer 3 | Quad Layer 3 |
| LF Rated Impedance | 4 Ω | 4 Ω | 4 Ω |
| LF Power (RE:AES2-2012) | 250 W | 350 W | 450 W |
| Input Connector | 2 x XLR | 2 x XLR | 2 x XLR |
| Enclosure Material | Birch Plywood | Birch Plywood | Birch Plywood |
| Grille Material and Finish | Steel Black | Steel Black | Steel Black |
| Finish | Black Tough-Tone | Black Tough-Tone | Black Tough-Tone |
| Handles | 2 | 2 | 2 |
| Deployment | Ground | Ground | Ground |
| Pole Mount | 35 mm | 35 mm | 35 mm |
| Amplifier design | Class D | Class D | Class D |
| DSP Controls | Polarity switch 0° / 180°, LPF 80-200 Hz (adjustable) | Polarity switch 0° / 180°, LPF 80-200 Hz (adjustable) | Polarity switch 0° / 180°, LPF 80-200 Hz (adjustable) |
| Clip Limiter | NA | NA | NA |
| Active loudspeaker Input Impedance | 47 KΩ Balanced | 47 KΩ Balanced | 47 KΩ Balanced |
| Link Connector | 2 x pin XLR | 2 x pin XLR | 2 x pin XLR |
| Input sensitivity | -10 dBu | -10 dBu | -10 dBu |
| Max Input Level | 5 V | 5 V | 5 V |
| Crossover Frequency | LPF 80-200 Hz (adjustable) | LPF 80-200 Hz (adjustable) | LPF 80-200 Hz (adjustable) |
| Main Power | 100 V-120 V and 200 V-240 V | 100 V-120 V and 200 V-240 V | 100 V-120 V and 200 V-240 V |
| Power Supply | SMPS | SMPS | SMPS |
| Included Accessory | Quick Start Guide, AC Cable | Quick Start Guide, AC Cable | Quick Start Guide, AC Cable |
| Unpacked - Height (mm) | 378 | 591 | 650 |
| Unpacked - Width Front (mm) | 493 | 454 | 528 |
| Unpacked - Width Rear (mm) | 493 | 454 | 528 |
| Unpacked - Depth (mm) | 468 | 524 | 639 |
| Packed - Height (mm) | 450 | 700 | 614 |
| Packed - Width Front (mm) | 520 | 550 | 725 |
| Packed - Width Rear (mm) | 520 | 550 | 725 |
| Packed - Depth (mm) | 550 | 600 | 740 |
| Weight - Nett (kg) | 21.2 | 27.5 | 40.2 |
| Weight - Gross (kg) | 24.56 | 29.5 | 46.3 |