Alto Professional TrueSonic TS408 8 Inch Powered Loudspeaker
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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.
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Earn rewards every time you shop at AMS. You'll collect points on eligible purchases that turn into promotional savings on future gear, with points typically available several days after your order ships. All you need is a free AMS account — no credit card, financing, or payment plan required.
The more you shop, the more you earn. Create a free account and start earning from your very first eligible purchase. Rewards are applied as a discount on future eligible purchases.
Earn points on eligible purchases with AMS Rewards and turn them into savings on future orders, no credit card required. You can apply points at checkout once they’re available.
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NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.
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