PA speakers
Alto Professional TS415 15-Inch Powered PA Speaker
The Alto Professional TS415 is a powered two-way loudspeaker built around a 15-inch woofer and a high-frequency compression driver. Its amplifier is rated at 2,500 W peak and 1,250 W continuous RMS; these are different measurements and should not be treated as equivalent output figures. Two XLR/TRS combination inputs provide individual level controls and mic/line selection, while a third mixer channel handles Bluetooth audio. An XLR mix output allows a wired connection to additional equipment. Speaker Use presets help adapt the sound to the application, and the Alto app provides access to custom EQ and subwoofer settings. Two compatible TS4 speakers can link for Bluetooth stereo playback, rather than wirelessly forwarding every connected input. The cabinet supports pole mounting and wedge-monitor use. This listing is for one mains-powered speaker; stands, cables and a subwoofer are not included unless separately specified.
- 15-inch two-way powered loudspeaker
- 2,500 W peak; 1,250 W continuous RMS
- Two XLR/TRS mic/line inputs and Bluetooth channel
- App-adjustable EQ and speaker settings
- Pole-mount and wedge-monitor enclosure
Handling and delivery: 2–5 days via DHL or FedEx. Free UK delivery.
- Manufacturer reference
- TS415
- EAN / GTIN
- 0816311012065
Technical specifications
- Speaker type
- Two-way active PA; single speaker
- Woofer
- 15 inches
- Amplifier
- 2,500 W peak / 1,250 W continuous RMS
- Mixer
- Three channels; two XLR/TRS combo inputs plus Bluetooth
- Output
- XLR mix output
- Power
- Mains-powered; no rechargeable battery
- Wireless linking
- Bluetooth stereo programme only; not all wired inputs


