Products from: Alto Professional
Alto Professional has stood for practical audio technology for years, with a clear focus on live music and stage applications. The brand specializes in developing tailored audio solutions for mobile use. These are aimed specifically at musicians, DJs and sound engineers who rely on reliability, flexibility and ease of use.
At the center of product development are powerful systems that impress in live operation through clear signal processing, rugged housings and flexible connection options. Alto Professional has established itself especially in the field of modern PA systems and compact (live) mixers. Through continuous innovation and a focus on practical features, the brand enjoys a strong reputation worldwide as a reliable partner for mobile and stationary sound reinforcement technology.
Table of Contents
- History of the Alto Professional Brand
- Product Range Overview
- Popular Products in Detail
- TS4 Series: Active PA Speakers
- Compact Mixers: TrueMix and Live Series
- TX Series Subwoofers: Deep Frequencies for Extra Punch
- Bluetooth Accessories and Effects Units
- Quality and Value for Money
- Why Alto Professional Is an Established Name in Live Sound
History of the Alto Professional Brand
Founded in 2000, Alto Professional, based in the USA, quickly became an established name in professional live sound. From the start, the brand pursued one clear goal: to develop high-quality audio technology that is both functional and affordable. The focus has always been on practical usability in live situations, whether on small club stages or at larger events. Today, the application spectrum ranges from DJ setups and live bands to permanent installations. Thanks to continuous product development and an understanding of the needs of musicians, event technicians and DJs, Alto Professional is now a fixed part of the international PA technology landscape. The brand stands for reliability, thoughtful design and the ambition to make audio technology accessible to everyone—without compromising on quality.
Product Range Overview
Alto Professional offers a wide range of audio products specifically developed for the professional live sector. The focus is on active PA speakers that deliver powerful sound and are characterised by ease of use and high reliability. The portfolio is complemented by compact (live) mixers ideal for smaller setups, mobile DJs or bands. In addition, the range includes practical accessories such as speaker stands, transport bags and wireless extensions, all designed for mobile use. Alto Professional targets users seeking robust, high-performance and easily integrable sound reinforcement technology.
PA Speakers for Live Music
Whether in clubs, rehearsal rooms or open-air events, Alto Professional’s active PA speakers offer a reliable, high-performance solution for almost any scenario. The speakers were designed specifically for live use and impress with modern DSP technology, high SPL reserves and user-friendly features. Their rugged construction makes them especially suitable for touring and frequent setup and teardown. Even in acoustically challenging environments, they deliver a clear, powerful sound image that faithfully reproduces both speech and music.
Typical features of Alto PA speakers:
- Integrated amplifiers with high output power for powerful sound
- DSP-driven sound optimization with multiple presets for different environments
- Durable plastic enclosure with carrying handles for easy transport
- Models with Bluetooth audio for wireless signal transmission
- Easy operation directly on the speaker or via app
(Live) Mixers for Stage and Studio
The mixers from Alto Professional stand out for their especially user-friendly operation and robust, stage-ready equipment. Designed for flexible use in live performances, rehearsals or DJ sets, they offer everything needed for a stable and clear signal flow. They target musicians, small bands and DJs who require a compact yet versatile solution—whether in clubs, on tour or in the studio.
Highlights in the mixer range:
- Compact design – perfect for mobile use and limited space
- Integrated effect sections with reverb, delay and chorus for sound refinement
- Flexible routing options with multiple mic, line and stereo channels
- Outputs for main and monitor – ideal for different speaker and monitor configurations
- Models with USB interface for easy integration into computer setups
Additional Products for Live Use
In addition to speakers and mixers, Alto Professional offers a range of supplementary live equipment that simplifies the setup and operation of a complete sound reinforcement system. These accessories target users who need to deploy their gear quickly and reliably—without sacrificing stability or sound quality.
The extended product range includes:
- Speaker stands made of sturdy aluminium for secure support on stage
- Transport covers that protect speakers and mixers from dust, moisture and bumps
- Wireless speaker systems for maximum flexibility in signal transmission
- Bluetooth interfaces for easy wireless connection of mobile devices
- Mobile audio solutions for spontaneous gigs, street performances or small events without fixed infrastructure
These accessories not only make your setup more versatile but also ensure smooth and professional operation of PA technology in various scenarios.
Popular Products in Detail
TS4 Series: Active PA Speakers
The TS4 series is among the most requested speaker lines from Alto Professional. With models like the Alto TS415 and the Alto TS408, it offers a selection of high-performance PA speakers suitable for both mobile DJ use and permanent installations.
 |  | |
| Model | Alto TS415 | Alto TS408 |
| Category | PA Speaker | PA Speaker |
| Highlights/Special Features | App control, DSP presets | Compact & mobile |
| Price (approx. €) | 449 € | 299 € |
| Total Power | 2500 W Peak | 2000 W Peak |
| Frequency Range | 33 Hz – 20 kHz | 52 Hz – 20 kHz |
| Tweeter | 1 inch | 450 W RMS @ 4 Ω | 1 inch | 350 W RMS @ 4 Ω |
| Woofer | 15 inch | 800 W RMS @ 2 Ω | 8 inch | 650 W RMS @ 2 Ω |
| Max. SPL | 135 dB | 130 dB |
| Connections/Outputs | Bluetooth, XLR/TRS | Bluetooth, XLR/TRS |
| Weight | 17.2 kg | 9.4 kg |
| Dimensions | 417 × 402 × 643 mm | 256 × 245 × 436 mm |
These models deliver clear, powerful sound and are easy to transport thanks to their compact design. The integrated Bluetooth function and simple app control make them especially attractive for modern setups.
Compact Mixers: TrueMix and Live Series
In addition to the ZMX series, Alto also offers the TrueMix and Live series, which feature even more input options and built-in effects.
 |  | |
| Model | TrueMix800FX | Live 1604 |
| Category | Mixer | Mixer |
| Highlights/Special Features | USB interface & effects | 10 mic preamps, FX processor |
| Price (approx. €) | 189 € | 599 € |
| Frequency Range | 20 Hz – 22,000 Hz | 20 Hz – 20,000 Hz |
| SNR (Signal-to-Noise Ratio) | > 110 dBu | 90 dB |
| THD (Total Harmonic Distortion) | < 0.005 % | < 0.03 % |
| Connections/Outputs | 8 channels, USB, FX, Bluetooth | 16 channels, USB, FX |
| Dimensions | 305 × 238 × 79 mm | 492 × 417 × 79 mm |
Both models target live musicians and sound engineers who demand high standards of sound, routing and mobility.
TX Series Subwoofers: Deep Frequencies for Extra Punch
For bass management, Alto’s TX series offers matching active subwoofers. They perfectly complement the top units of the TS and TX series.
 |  | |
| Model | Alto TX12S | Alto TX18S |
| Category | Subwoofer | Subwoofer |
| Features | Compact, ideal for small gigs | High sound pressure for larger rooms |
| Price (approx. €) | €399 | €599 |
| Amplifier Power | 450 W RMS / 900 W Peak | 450 W RMS / 900 W Peak |
| Frequency Response | 46 Hz – 115 Hz | 36 Hz – 115 Hz |
| Woofer | 12 inch (30.5 cm) with 5 cm voice coil | 18 inch (45.7 cm) with 7.6 cm voice coil |
| Max. SPL | 126 dB | 126 dB |
| Inputs/Outputs | XLR | XLR |
| Weight | 22.4 kg | 39.8 kg |
| Dimensions | 405 × 405 × 510 mm | 585 × 585 × 585 mm |
These subwoofers give you the low-end punch you need and integrate easily into your existing setups.
Bluetooth Accessories and Effects Units
For more flexibility in your signal flow, the Alto Bluetooth Ultimate is a compact interface for wireless audio playback.
| Model | Bluetooth Ultimate |  |
| Category | Bluetooth Interface | |
| Features | Wireless connection via XLR | |
| Price (approx. €) | €79 | |
| Battery Life | > 6 hours per charge | |
| Range | approx. 30 m (line of sight) | |
| Analog/Digital | Digital | |
| Inputs/Outputs | XLR, battery-powered | |
| Dimensions | 137 × 23 × 38 mm |
The Alto Über FX2 is a portable speaker with DSP effects, perfect for smaller stages or presentations.
| Model | Uber FX2 |  |
| Category | Portable Speaker | |
| Features | Built-in DSP & battery power | |
| Price (approx. €) | €273 | |
| Total Power | 200 W | |
| Battery Life | up to 100 hours | |
| Tweeters | Two 1.0 inch / 25 mm | |
| Woofer | 8 inch | |
| Inputs/Outputs | Bluetooth, mixer, battery | |
| Dimensions | 493 × 384 × 267 mm |
These devices expand Alto Professional’s portfolio with practical tools for modern live setups.
Quality and Value
Alto Professional stands for reliable engineering designed for demanding live use. The brand combines robust build quality with user-oriented functionality, so you get gear that performs day after day on stage.
Despite the solid construction, Alto Professional keeps the price fair, so you benefit from a strong balance of cost and performance. If you’re looking for a cohesive, dependable setup that sounds great and lasts, Alto Professional is an economical choice. Widespread use in clubs, stages, and mobile events shows why pros trust this brand for live sound.
Why Alto Professional Is a Mainstay in Live Sound
With a clear focus on live applications, ongoing product development, and a practical lineup, Alto Professional has earned its place in event technology. You get rugged equipment that meets the rigors of stage, club, or mobile use.
The emphasis isn’t just on function but also on ease of use and sound quality that appeals to both pros and ambitious beginners. The balanced ratio of price, performance, and reliability lets you integrate Alto Professional into diverse sound setups.