Alto Professional TrueSonic TS408 8 Inch Powered Loudspeaker
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0% Interest
Payment Plan
Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
The Alto Professional TS408 doesn’t play small, even if it looks that way. This 8" powered loudspeaker cranks 2000 watts of clean, room-filling sound, making it the kind of speaker that can pull double duty at a packed gig, a rehearsal space, or a permanent install. Whether you’re a DJ dropping bass-heavy tracks, a singer who needs vocal clarity, or just someone who wants to fill a space with serious sound, the Alto TS408 makes sure you never get drowned out.
Performance That Adapts to Any Stage
The Alto TS408 is ready to keep up with your workflow, whether you’re a singer running vocals, a DJ dropping bass, or a presenter who needs every word heard. It’s portable, smart, and built with tools that make live sound less of a headache and more of a performance.
2000W Class D amplification with an 8″ woofer and 1.4″ compression driver
DSP Speaker Use modes plus Custom EQ for tailored sound
Bluetooth streaming and True Wireless Stereo linking for quick setups
Integrated 3-channel mixer with combo inputs for mics, instruments, and line-level gear
In other words, you’re plugging into a sound system that reacts to the room, the music, and the energy of the night.
Built Tough, Wired Smart
The Alto TS408 may be lightweight, but it’s no lightweight. With a rugged cabinet, flexible mounting options, and serious connectivity, this is a speaker capable of easily moving from gig to gig.
Pole-mount, wedge monitor, or flown with integrated M6 suspension points
On-board Alto App control (iOS/Android) for levels, EQ, and mode switching
Mix out via XLR for expanding your system with zero hassle
Fanless cooling design for silent, reliable operation
Custom drivers, tuned in the USA for pro clarity
Dimensions & Weight: 17.2 x 10.1 x 9.6"; 20.7 lbs.
It’s the kind of box you trust night after night, whether you’re running one speaker in a coffeehouse or flying a pair above a stage.
Power, Portability, and Pure Alto Sound
The TS408 proves that compact doesn’t mean compromise. With punchy power, flexible DSP, and wireless control, this loudspeaker is ready to go wherever your music takes you. From rehearsals to live gigs, DJs to working bands, the TS408 produces sound that’s big, bold, and easy to dial in.
Alto Professional TS408 Features:
2000W powered 8″ loudspeaker
Class D amplifier with fanless cooling
8″ driver with 2.0″ voice coil + 1″ ceramic driver with 1.4″ coil
4 DSP modes + Custom EQ via Alto App
Bluetooth audio streaming and True Wireless Stereo linking
Alto App (iOS/Android) for remote control and setup
3-channel mixer with 2 Mic/Line combo inputs and a dedicated Bluetooth channel
XLR Mix Out, Speaker Use, and Sub Size controls
Pole-mountable, wedge monitor, or flown via M6 suspension points
Alto Professional TrueSonic TS408 8 Inch Powered Loudspeaker Specifications
Alto Professional TrueSonic TS408 8 Inch Powered Loudspeaker Specifications
Product Specifications
Alto Professional TrueSonic TS408X 8" Powered Loudspeaker Specifications
Output Power 2000W:
Low-Frequency Driver: 8.0” driver, 2.0” / 50 mm high-temperature voice coil. 1 x 650 W RMS @ 2 O.
High Frequency Driver: 1.0” exit ceramic driver with 1.4” / 35 mm coil. 1 x 350W @ 4 O.
Crossover Frequency: 2 kHz
Maximum SPL: 130 dB (peak), 127 dB (continuous) (dB-SPL @ 1 m)
Frequency Response: 62 Hz – 20 kHz (+/-3 dB)
Frequency Range: 52 Hz – 20 kHz (-10 dB)
Horn Coverage: 90° horizontal x 60° vertical (nominal)
Connectors:
(2) XLR+1/4” / 6.35 mm TRS combo inputs (Balanced)
(1) XLR output (Link)
(1) IEC power cable input
Input Impedance Line: 10 KO balanced, 20 KO unbalanced, Mic: 1.2K
Line Gain/Volume Control Range: -8 to 0 dB, +4 dBu nominal, +10 dBu for max output
Mic/Inst. Gain / Volume Control Range: -8 to +50 dB
USB Charging Port: 5V 2.1A
Controls: Power switch, (2) gain control knobs (1 per input), (2) Mic/Line switches, Bluetooth volume control encoder, Pairing button, Stereo Link button, Sub Size button, Speaker Use button
Protection: Electronic clip, thermal, and transducer overdrive protection
Enclosure: Injected Molded Enclosure and Perforated Metal Grille
Mounting/Installation: Standard 36 mm pole socket, flown application, suspended with integral M6 points, or in a wedge monitor position
Operating Temperature: 10°C to 45°C (14°F to 113°F)
Dimensions (H x W x D): 17.2” x .10.1” x 9.6 / 436 x 256 x 245 mm
Weight: 20.7 lbs / 9.4 kg
Frequently Asked Questions
Absolutely, with 2000 watts of output and built-in DSP, the TS408 delivers plenty of punch for small to mid-sized venues, mobile DJs, and live bands. Its 8-inch design keeps things portable without skimping on volume, making it a reliable go-to for gigging.
Yes, the TS408 features Bluetooth, so you can stream music or backing tracks straight from your phone, tablet, or laptop. It's a handy option for background music, rehearsals, or quick setups where running cables is a hassle.
The TS408 is the compact 8-inch model in the lineup, offering the same clear sound and advanced Bluetooth features in a lighter, more portable package. If you need bigger low-end for larger crowds, the 12- and 15-inch models step things up, but the TS408 wins on grab-and-go convenience.
For an 8-inch speaker, the TS408 delivers a surprisingly solid low-end response. The built-in DSP helps optimize bass performance, and while it won't replace a dedicated subwoofer for bass-heavy events, it holds its own for most live and DJ applications.
Very easy. The TS408 is designed with simplicity in mind. Plug in, connect via Bluetooth or cable, dial in your EQ, and you're ready to go. Its lightweight build also means you can transport and set up solo without breaking a sweat, making it a great option for one-person operations.
