Alto TX315 700-Watt 15-Inch Powered Loudspeaker

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  • Regular price £299.00
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The Alto TX315 is a 700-watt powered speaker that is ideal for a range of live sound applications. Alto Professional has designed a family of powered loudspeakers with the TX3 Series that can handle your most demanding gigs night after night. The new TX3 Series, which incorporates much of the technology found in Alto's famous TS3 series, gives you the power and clarity you need to sound your best.

With a long-excursion woofer and a 1-inch titanium compression driver in a calibrated horn, the TX315 is a bi-amplified 2-way design. The TX3 Series' horn design boosts high-frequency performance while also producing a very precise 90 H X 60 V radiation pattern, which is perfect for optimal audience coverage.

The TX315 is protected by a tough, lightweight, and portable cabinet. The trapezoidal shape allows for upright or wedge monitor placement, and the full-size steel grille protects the driver. These speakers are designed to withstand continuous heavy use. When you add in a full complement of inputs/outputs and mounting options, it's simple to see why the TX315 is a great choice for Mobile DJs, Music Venues, Schools, Colleges and many other live sound applications.

  • 700 Watts peak (350 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
  • 15-inch (381 mm) LF driver, 2-inch (51 mm) voice coil
  • 1-inch (25.4 mm) titanium HF compression driver
  • Lightweight, portable design for main or wedge monitor
  • Standard speaker pole socket
  • Bi-amplified design with precision active crossover and EQ
  • Balanced XLR Mic/Line input, Link Output and Volume
  • Integrated analogue limiter and overload protection circuitry
  • Contour switch with low- and high-frequency +3dB boost
  • Ground-lift switch removes unwanted hum or buzz

System Type:

2-way active ported loudspeaker


  • Low-Frequency: 15.0” (381 mm) driver, 2.0” (51 mm) voice coil
  • High-Frequency: 15.0” (381 mm) driver, 2.0” (51 mm) voice coil1.0” (25 mm) titanium-diaphragm compression driver, 1.0” (25 mm) voice coil

Amplifier: 700 watts (peak), 350 (continuous), Class D power

Horn Coverage: 90º horizontal x 60º vertical (nominal)

Frequency Response: 65 Hz – 20 kHz (-3 dB)

Crossover Frequency: 2.2 kHz

Max SPL: 119 dB @ 1 m

Equalization: Contour switch with low- and high-frequency +3 dB boost


  • (1) XLR/TRS 1/4” (6.35 mm) balanced input (Line/Mic)
  • (1) XLR output (Link)
  • (1) IEC power cable input

Controls: Power switch, volume control knob, contour switch, ground-lift switch

Indicators: (2) power LEDs (1 front panel, 1 rear panel), clip limiter LED


  • Connection: IEC
  • Voltage: 100–120 V~, or 220–240 V~; 50/60 Hz
  • Fuse: 100–120V T6.3AL AC250V or 220–240V T3.15AL AC250V
  • Consumption: 350 W

Protection: Thermal, overload analogue limiter/compressor

Enclosure: Injection-moulded polypropylene, multi-angle for main or monitor applications, metal grille, rubber feet, 2 handles (both sides)

Mounting/Installation: Standard 36 mm pole socket, wedge monitor

Dimensions: (height x width x depth) 24.9” x 15.2” x 14.6” 634 x 386 x 371 mm

Weight: 31.7 lb 14.4 kg