TS4 Speakers - 15" bi-amplified 1250W Bluetooth
After the resounding success of the TS3 series, Alto Professional continues its momentum by offering a new series of speakers even more powerful, precise and connected: the TS4 series. With its 1250W RMS, its DSP circuit and its embedded Bluetooth module, the TS415 is the ideal sound solution for all your events.
Security policy Your personal data is 100% protected
Delivery policy 2 to 3 business days in France, 2 to 5 business days in Europe
Return policy 30 days in case of issues
Just as the TS3 set a new standard for high performance at an exceptional price, these new TS4s raise the bar even higher by delivering even more power with unmatched accuracy, while offering advanced connectivity through the onboard Bluetooth module. The four distinct TS4 models, each delivering 1000 to 1250W RMS, are all equipped with a high-quality driver and a passively cooled Class D amplifier. With this TS415 delivering 1250W RMS through a 15" speaker, you can effectively soundtrack all your events and get accurate vocals and instruments, as well as bass for all your DJ sets.
Powerful, accurate and connected
Just as the TS3s set a new standard by offering top-notch performance at an exceptional price point, these new TS4s raise the bar even higher by delivering even more power, with unmatched accuracy, while offering advanced connectivity through the onboard Bluetooth module.
Compact, lightweight and engineered for excellent reliability, the TS4s were designed for easy implementation by bands, venues or DJs. In order to meet all needs, Alto Professional offers 4 distinct models, all equipped with high quality speakers and a passively cooled Class D amplification system: the TS408 (8'' - 1000W RMS) and TS410 (10'', 1000W RMS), as well as the TS412 (12'', 1250W RMS), and the TS415 (15'', 1250W RMS).
Whether you're looking for a powerful PA system for vocals or intense bass for your club DJ sets, the TS4 speakers offer powerful, accurate, and full sound for all usage scenarios.
Complete control over your sound
The TS4 active speakers put a veritable arsenal of controls and settings at your disposal so you can always keep a handle on your sound, no matter what. Each TS4 features a 3-channel mixing system with 2 XLR/jack combo inputs combined with a Mic/Line input selector and a level for each channel, ideal for microphones as well as instruments or line-level devices.
The third dedicated Bluetooth channel features a level control knob for fine-tuning the volume of song playback via a smartphone or other compatible Bluetooth device. A PAIR button allows pairing of a compatible Bluetooth device to the speaker, while Stereo Link will allow you to pair another TS4 speaker nearby without the need for cables.
The TS4s also benefit from three new "Speaker Use" DSP modes to optimize the speaker's acoustics, so you can get great sound at your live events or during your DJ sets in a snap. If you want to define a particular EQ yourself, the speaker has a third mode "Custom Via App", which allows you to precisely modify the EQ of the speaker on 6 bands by choosing the frequency to be assigned on each of them, the "Q" and the gain.
Loudspeakers at the forefront of innovation
The new TS4s have retained the strengths of their acclaimed TS3 predecessors, while benefiting from the latest innovations in connectivity and remote control.
With their on-board Bluetooth module, the TS4s connect seamlessly to a laptop, smartphone or tablet to stream audio content directly through the speaker. With True Wireless Stereo technology, you can also stream audio content to 2 TS4 speakers in perfect stereo, all wirelessly.
With their DSP system and integrated Bluetooth module, the TS4s allow you to fine-tune the speaker's final acoustic output via the "Custom via App" DSP mode and the free Alto App. Available for Android and iOS, this app allows you to remotely control Bluetooth channel level, Speaker Use modes, custom 6-band EQ and subwoofer size selection. In addition, the True Wireless stereo link can be configured remotely via the app to save time during setup.
Fiable and versatile
From the high-quality drivers to the passively cooled Class D amplifiers, every aspect of the TS4 series has been designed with reliability in mind, in any situation. Each speaker features a lightweight chassis with a sleek black design and a format that allows it to be used in a variety of situations: freestanding, in a "footwell" return, pole-mounted, or suspended thanks to built-in suspension points.
- Amplification: Active
- Amplified: Yes
- Application: Front, Back
- Bluetooth: Yes
- Category: sound system
- Controls: bluetooth pairing button, Stereo Link button, mic/line switch (1 per channel), input gain (1 per channel), Speaker Use selector, Sub size selector, Bluetooth volume
- DSP: Yes
- Diameter h-p: 15"
- Dimensions (mm): 643 x 417.5 x 402
- Dispersion (H x V): 90° x 60°
- Inputs: 2 x XLR/jack combo
- Finish: Black
- Cutoff frequency: 2.0 kHz
- Impedance per channel: 2 ohms (LF), 4 ohms (HF)
- Base width: 36 mm
- Media player: Bluetooth
- Mixer: No
- No. of channels: 2 channels
- Pan cut: Yes
- Weight (kg): 17.20 kg
- Max SPL / peak: 135 dB
- Power: 1,250 W
- RMS / peak: 2,500 W
- RMS power: 1,250 W
- Frequency response: 44 Hz - 20 kHz
- SPL max: 132 dB
- Outputs: XLR mix out
- Speaker structure: polymer molding
- Carrying: 3 handles
- Tweeter: 1"
- Type: active loudspeaker
- Speaker protection type: Power Limiter, Fuse
- Additional Specs:
- Built-in Bluetooth module: Bluetooth link between speakers (Stereo Link), or pairing with a Bluetooth device for music streaming
- Free Alto app: 6-band speaker EQ control (frequency, Q and gain setting for each point), built-in EQ presets according to context of use, Bluetooth volume control, associated Sub size setting, Stereo Link control between speakers
- 5V/1.2A USB port: charging port for Bluetooth Total or any other mobile device
- Indicators: signal level/limiter/clip LED green/yellow/red, Bluetooth LED (blue), Link LED (orange), DSP preset LED (green), HPF LED (green)
Specific References
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ALTO PROFESSIONAL TS415 Speakers - 15" bi-amplified 1250W Bluetooth
TS4 Speakers - 15" bi-amplified 1250W Bluetooth
After the resounding success of the TS3 series, Alto Professional continues its momentum by offering a new series of speakers even more powerful, precise and connected: the TS4 series. With its 1250W RMS, its DSP circuit and its embedded Bluetooth module, the TS415 is the ideal sound solution for all your events.
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