Alto Professional TX308 Powered Speaker

Rock out with the Alto TX308, a powered PA speaker that gives you 350 watts of full-range sound in a small, lightweight box. Great as a floor monitor!
The Alto TX308 is a 350-watt powered speaker perfect for a variety of live sound situations. With the TX3 Series, Alto Professional has created a family of powered loudspeakers suitable for your most demanding gigs, night after night. Utilizing much of the technology of Alto's acclaimed TS3 series, the TX3 Series delivers the power and clarity you need to sound your best.

The TX308 features a bi-amplified 2-way designs, with a long-excursion woofer and a 1-inch titanium compression driver in a precision horn. The horn design of the TX3 Series improves high-frequency performance and produces a very precise 90*H X 60*V radiation pattern -- ideal for optimal audience coverage.

The TX308 is housed in a rugged, lightweight, easily transportable cabinet. The trapezoidal shape enables either upright or wedge monitor positioning and the full-sized steel grille gives complete driver protection. These speakers are built for continuous heavy-duty use. Add to that a full complement of inputs/outputs and mounting options and it's easy to see that the TX308 plays an indispensable role in your performance.


- 350 Watts peak, (175 Watts continuous Class D power)
- the 90 H x 60 V horn delivers greater coverage
- The full grille delivers style and provides protection for your investment.
- 8-inch (203 mm) LF driver, 1.4-inch (35.5 mm) voice coil
- 1-inch (25.4 mm) titanium diaphragm HF compression driver
- Lightweight, portable design for main read more or wedge monitor operation
- Standard speaker pole socket
- Bi-amplified design with precision active crossover and EQ
- Balanced XLR Mic/Line input, Link Output and Volume control
- Integrated analog limiter and overload protection circuitry
- Designed and tuned in the USA
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- System Type: 2-way active ported loudspeaker
- Drivers:
- Low-Frequency; 8.0" (203 mm) driver, 1.4" (35.5 mm) voice coi
- High-Frequency; 1.0" (25 mm) titanium-diaphragm compression driver, 1.0" (25 mm) voice coil
- Amplifier: 350 watts (peak), 175 watts (continuous), Class D power
- Horn Coverage: 90o horizontal x 60o vertical (nominal)
- Frequency Response: 75 Hz - 20 kHz (-3 dB)
- Crossover Frequency: 2.5 kHz
- Max SPL: 113 dB @ 1 m
- Connectors:
- (1) XLR balanced input (Line/Mic)
- (1) XLR output (Link)
- (1) IEC power cable input
- Controls: Power switch, volume control knob
- Indicators: (2) power LEDs (1 front panel, 1 rear panel), clip limiter LED
- Power Connection: IEC
- Voltage: 100-240 V~; 50/60 Hz
- Fuse: T2AL/250V
- Consumption:150 W
- Protection: Thermal, overload analog limiter/compressor
- Enclosure: Injection-molded polypropylene, multi-angle for main or monitor applications, metal grille, rubber feet, 1 handle on top
- Mounting/Installation: Standard 36 mm pole socket, wedge monitor
- Dimensions (height x width x depth): 16.6" x 10.7" x 9.9" / 422 x 272 x 251 mm
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 12.32 lbs
Shipping Dimensions: 19 x 15 x 14 in
Manufacturer Part Number (MPN): APA TX308
If you have additional warranty questions, please contact the manufacturer at 401-659-8135