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Description
udio engineers and rental houses looking for a portable, versatile, and simple-to-use subwoofer will be impressed with the Alto Professional TX212S, a 12", 900W powered subwoofer that extends the frequency response of full-range PA speakers. The simple interface helps working presenters, musicians, instructors, performers, and A/V providers get powerful, clean, and clear sound easily.
The subwoofer provides 126 dB of peak SPL—plenty of volume for smaller venues including houses of worship, conference centers, performance spaces, and meeting rooms. The highly efficient 900W Class-D amplifier powers the 12" woofer, providing dramatic, impactful low frequencies with a frequency range of 46 to 115 Hz. The rear panel features two combo XLR-1/4" line inputs and two XLR outputs—post DSP—to connect to full-range PA speakers. Controls for volume and contour allow you to dial in your best sound. The rugged, internally braced MDF enclosure features a mar-resistant splatter-spray finish and an integrated pole cup, allowing you to place a full-range speaker above the subwoofer.
Benefits
- 900W of peak power output
- High-efficiency Class D amplifier
- Transducer: 12" with 2.5" high-temperature voice coil
- Two XLR+1/4" combo inputs + Two balanced XLR line outputs
- XLR outputs, with six discrete DSP output modes for ideal matching with companion full-range speaker
- Polarity Reverse switch and Extended LF switch for increased EQ control
- Electronic clip, thermal, and transducer overdrive protection
- Rugged, internally braced, front-ported MDF cabinet with integrated 36mm pole socket
- Rugged, mar-resistant splatter-spray finish always looks good, even with heavy use
- Designed and tuned in the USA
DSP Output Mode
The DSP Output Mode switch on the rear panel of TX212S toggles between six settings that adjust delay, crossover frequency, and the level of the XLR outputs. This feature optimizes your speaker system performance while also simplifying your full-range speaker + subwoofer setup. If you have an Alto Professional TX2 loudspeaker, using the correct setting will allow your loudspeaker and TX212S to be time-aligned, crossed over at the ideal frequency and level-matched.
Press the DSP Output Mode switch to select between the following settings:
- TX208: Matches TX212S with the Alto Professional TX208 full-range speaker.
- TX210: Matches TX212S with the Alto Professional TX210 full-range speaker.
- TX212: Matches TX212S with the Alto Professional TX212 full-range speaker.
- TX215: Matches TX212S with the Alto Professional TX215 full-range speaker.
- High Pass: Employs a 100 Hz crossover frequency with no delay or level adjustments. This setting works quite well with a wide variety of non-Alto Professional speakers.
- Bypass: Bypasses the DSP functions (there will be no crossover, delay, or level adjustments). This setting is ideal for daisy chaining subwoofers. Once you have selected a setting, the corresponding LED will be lit.
Please Note:
- For the TX208, TX210, TX212 and TX215 options, the system is level-matched when the Volume control for your TX212S and TX2 full-range speaker is set to 0 dB (12 o’clock). This simplifies your setup and elevates the overall system performance.
- If you do not have Alto Professional TX2 full-range speakers, you can still use the first four DSP settings for your existing speakers. Cycle through the six options to find the best sound, and then, make any level adjustments that are needed.
Alto Professional TX212S Specs
| Configuration | Active Subwoofer |
| Enclosure Type | Bandpass Subwoofer |
| Total Power Capacity | 900 W |
| Amplifier Power Rating | 450 W RMS 900 W Peak |
| Amplifier Class | Class-D |
| MF Driver | None |
| LF Driver | 1 x 12" / 30.5 cm Woofer |
| LF Voice Coil | 2.5" / 63.5 mm |
| Frequency Range | 40 Hz to 130 Hz -10 dB |
| Frequency Response | 46 Hz to 115 Hz -3 dB |
| Maximum SPL | 126 dB (Peak) 123 dB (Continuous) |
| Max Input Level | -4 dBu |
| Protections | Dynamic Clip, Thermal, Transducer Overdrive |
| Audio I/O | 2 x Combo XLR-1/4" 3-Pin Female Balanced/Unbalanced Line Input 2 x XLR 3-Pin Male Line Output |
| Network I/O | None |
| USB | None |
| Wireless Connectivity | None |
| EQ | None |
| Parametric EQ | None |
| Semi-Parametric EQ | None |
| Filters | None |
| Alignment Delay | Yes |
| Phase Adjustment | Yes |
| AC Input Power | Factory Selectable: 110 to 120 VAC, 60 Hz (T 4 A L 250 V) |
| AC Power Connector | 1 x IEC Input |
| Power Consumption | 450 W |
| Mounting | 1 x 1.4" / 36 mm Pole Socket (Top) |
| Handles | 1 x Each Side |
| Construction Material | MDF, Metal Grille |
| Dimensions | 20.4 x 16.6 x 15.9" / 518.2 x 421.6 x 403.9 mm |
| Weight | 44.3 lb / 20.1 kg |
| Package Weight | 50 lb |
| Box Dimensions (LxWxH) | 24.5 x 23.5 x 20" |
Delivery & Returns
At Gear Club Direct, we want you to be happy with your purchase. We understand that there are times when once a product is received, it may not be what you needed or wanted after all. So, we will gladly accept your qualifying return within 15 days of the delivery date. After 15 days of the delivery date, all sales are final.
The Return Process
Customers are required to obtain a Pre-Authorization to return any product. To submit a request for a return, simply log in to your account and request a return and one of our sales representatives will contact you within 24-48 business hours. If you do not have an account with us, please open a help ticket, providing as much detail as possible and whether you are requesting a refund or an exchange. READ MORE
