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The T-SUB-AX12B is an active bass-reflex subwoofer with a 12" driver and a built-in Class D amplifier rated 500 W continuous and 1000 W peak. It reaches 130 dB maximum SPL at 1 m in half space, with a 50 Hz to 200 Hz (+/-3 dB) response. Controls are a polarity switch and an adjustable 80-200 Hz low-pass filter, and the cabinet has a 35 mm pole mount.
| 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 |
100 V-120 V and 200 V-240 V.
A Quick Start Guide and an AC cable.
No. Rigging is listed as No; deployment is Ground with a 35 mm pole mount.
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