Alto Professional TrueSonic TS408 8" Powered Loudspeaker
Alto Professional TS408XUS 2000 Watt 8" Powered Loudspeaker with Bluetooth DSP And Remote App
4.9
20 Reviews
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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
Item #:
APA TS408XUS
Manufacturer Part Number:
TS408XUS
UPC:
0816311012034
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
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
sound great and work really well for our building speakers. At some point I will add more!!
Published date
10/18/25
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MARIO B. 🇺🇸
Verified Buyer
8-inch 2000 watts is amazing!
8-inch 2000 watts is amazing! It can adapt to active subwoofers in an instant with the use of the app! Very easy to install. Very easy to carry on gigs. Best for DJs on small venues.
Published date
07/28/25
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Khalid A. 🇺🇸
Verified Buyer
Great product
Great product
Published date
06/04/25
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Kevin H. 🇺🇸
Verified Buyer
LOUD ASF
This speaker blew me away with how loud and crystal clear it is. I've bought alot of speakers but this one is amazing. I can only imagine what it would sound like if you connect 2 of them together.
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