Alto Professional TrueSonic TS408 8-Inch 2000W Powered Loudspeaker with Bluetooth and DSP

A compact 2000W 8-inch powered PA with an integrated 3-channel mixer, Bluetooth streaming, true wireless stereo linking, and full app control — light enough to carry in one hand and loud enough to fill the room.

A Smart Fit For You

The TS408 is the kind of small powered speaker that solves big problems. Singer-songwriters and small acoustic acts use it as a complete one-box PA. Mobile DJs use a pair as front-fills or as their main rig in tighter venues. Touring bands grab them as stage monitors thanks to the built-in wedge angle and lightweight enclosure. Houses of worship and AV installers appreciate the M6 suspension points for permanent installs, the XLR mix output for chaining additional speakers, and the fanless cooling design that runs quiet in small rooms. With 2000W of Class-D power, an 8-inch woofer paired with a 1.4-inch compression driver, an integrated 3-channel mixer, and full Alto Pro app control over EQ, speaker modes, and Bluetooth, the TS408 punches well above what its size suggests.

Key Highlights

• 2000W Class-D power for loud, clear, room-filling sound
• 8-inch low-frequency driver with 2.0-inch high-temperature voice coil
• 1-inch exit ceramic compression driver with 1.4-inch voice coil
• Integrated 3-channel mixer with two combo XLR/TRS inputs and a Bluetooth channel
• Mic/line switches and independent level controls on each input
• Balanced XLR mix output for daisy-chaining additional speakers
• Four DSP speaker use modes including custom EQ via the app
• Sub Size selection lets you match the speaker to your subwoofer
• Bluetooth streaming with True Wireless Stereo (TWS) linking for paired use
• Full app control over EQ, Bluetooth, modes, and TWS via the Alto Pro app
• USB charging port for keeping a phone or tablet powered
• Versatile mounting: pole-mount, wedge monitor, or flown via M6 suspension points
• Fanless cooling design for quiet operation and long-term reliability
• Lightweight enclosure (20.7 lbs) for easy transport and setup
• Designed and tuned in the USA

Why You'll Love It

Great Fit For

• Singer-songwriters and acoustic duos needing a complete one-box PA
• Mobile DJs running smaller rooms or using them as front-fills with a larger system
• Bands needing lightweight, powerful stage monitors
• Houses of worship and presenters wanting permanent or semi-permanent installs
• Small clubs, restaurants, and event venues looking for compact main speakers
• Fitness instructors, dance studios, and group exercise spaces
• AV pros installing tight-coverage fill speakers or distributed audio

Sound and Coverage

The TS408 delivers a confident, articulate sound that punches above its 8-inch class. The ceramic compression driver keeps vocals clear and present without harshness, the 8-inch woofer handles the midrange and lower-mids with authority, and the bi-amped Class-D design keeps headroom available even at sustained volume. The four DSP modes are practical: Live mode flatters vocals and acoustic instruments, DJ mode emphasizes punch and clarity for music playback, a monitor-friendly mode for wedge use, and a custom mode you can save via the app. The Sub Size selector lets you tune the high-pass filter to match a paired subwoofer for a clean handoff in the low end.

Specifications