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Alto Professional TS408 Active Loudspeaker
Brand: Alto Professional
Product code: 834801
Brand: Alto Professional
Product code: 834801
Buy this product in a discounted set
- Тype: 2 Bandwidth, Active
- Power: 2000 W
- Woofer: 8"
- Tweeter: 1,4"
- Crossover Frequency: 2 kHz
Alto Professional TS408 Active Loudspeaker
The Alto Professional TS408 is a 2,000-watt active PA speaker featuring an 8-inch woofer and a 1.4-inch compression driver, delivering 130 dB peak SPL for vocals, music, and DJ sets. Bluetooth streaming and True Wireless Stereo let two units run in stereo without cables. With the free Alto App, users can control DSP, adjust Custom EQ, and select Sub Size from anywhere in the venue.
- 2000 W peak Class D amplification — 1300 W to the LF driver and 700 W to the HF driver for headroom that fills small-to-mid venues without strain.
- 8-inch LF + 1.4-inch HF ceramic driver — full-range response from 52 Hz to 20 kHz with a 90° × 60° horn for even room coverage.
- Plug in microphones, instruments, or line sources to the 3-channel mixer with dual XLR/TRS combo inputs, and use the dedicated Bluetooth channel for backing tracks.
- At 9.4 kg, the molded enclosure is light enough for one-person load-in and fits pole-mount, wedge-monitor, or M6 suspension setups.
Alto Professional TS408 — 2,000 W Active PA Speaker for Live Sound
The Alto Professional TS408 is a 2,000-watt powered PA speaker built around an 8-inch low-frequency driver and a 1.4-inch ceramic high-frequency driver. Bi-amped Class D amplification pushes 130 dB peak SPL and reaches down to 52 Hz, so vocals, acoustic sets, and DJ playback sit comfortably in a 100–150 person room. The molded enclosure also doubles as a stage wedge when tilted back on stage.
Bluetooth Streaming, Wireless Stereo Linking, and App-Based DSP
With integrated Bluetooth and True Wireless Stereo, two cabinets can pair in stereo with no cable between them. Using the free Alto App for iOS and Android, you can access four Speaker Use modes, set Custom EQ curves, and select Sub Size, with the option to save your EQ settings directly to the speaker for future gigs. A 5V 2.1A USB charging port on the rear panel keeps a phone or tablet powered during long sets.
Technical Parameters Tuned for Live Sound
The bi-amped Class D platform runs fanless for clean, quiet operation at sustained output. The 2 kHz crossover ensures a smooth handoff between woofer and compression driver.
- Output Power: 2000 W peak (1300 W LF + 700 W HF), 1000 W continuous RMS
- Frequency Range: 52 Hz – 20 kHz (-10 dB) — usable bass extension without a sub in small rooms.
- Maximum SPL: 130 dB peak, 127 dB continuous
- Inputs: (2) XLR+1/4" TRS combo jacks + Bluetooth channel — connect microphones, instruments, or line-level sources directly.
- Dimensions: 436 x 256 x 245 mm — compact footprint for tripod or wedge use.
- Thanks to its 9.4 kg weight, moving this cabinet from car to stage is a one-person job.
Built for Mobile Performers, Small Venues, and Event Hosts
This powered cabinet is a smart pick for solo musicians, mobile DJs, and event hosts who need a single PA to cover a 100–150 person room. Bluetooth streaming and True Wireless Stereo are ideal for ceremonies, conferences, and spoken-word performances where signal cables across the floor are a hassle. The 36 mm pole socket, wedge-monitor angle, and M6 suspension points support different setups for touring bands or houses of worship.
TrueSonic TS4 Series — Designed and Tuned in the USA
TS408 sits inside Alto Professional's TrueSonic TS4 Series, the fourth generation of the company's best-selling powered loudspeaker line. Every TS4 cabinet is designed and tuned in the USA.
Frequency Range: 52 Hz - 20 kHz
The frequency response 52 Hz - 20 kHz provides a wide enough range to capture all the fine musical and sonic details.
Sound Pressure Level (SPL): 130 dB
High SPL levels up to 130 dB allow you to experience the sound as it was originally intended, with sufficient volume and dynamics.
Woofer: 8"
Thanks to 8" bass woofer, you will enjoy deep, rich and dynamic bass that adds a new dimension to your sound. This woofer is specially designed to offer clean and precise bass performance.
Bi-Amp: Yes
Bi-amping is a method of speaker wiring in which the treble and bass drivers are connected to separate amplifiers. This ensures that each driver receives the optimal amount of power, resulting in cleaner, more detailed and less distorted sound with better control and dynamics.
Pole Mount: Yes
The speaker-post mount is a reliable system for stable speaker installation. This system ensures optimal height and placement of the speaker for better acoustics and sound performance. Constructed of high-quality, impact-resistant material, the mount allows for easy installation and adjustment of the speaker position.
EQ: Yes
The product is equipped with an equalizer that allows you to precisely adjust the sound to your personal preferences. With the ability to fine-tune different frequency bands, you can easily enhance or reduce specific frequencies to achieve the ideal audio experience tailored to your individual needs and preferences.
Bluetooth: Yes
Integrated Bluetooth technology enables wireless connectivity and easy pairing with a wide range of compatible devices. This connection method ensures convenient and efficient use without cables, contributing to greater flexibility and ease of use.
Тype
Bi-Amp
Yes
Pole Mount
Yes
Speakers
1x 8 | 1x 1 "
DSP
Controls
Bluetooth, Input Volume (2 x)
EQ
Yes
Bluetooth
Yes
Power (Watt)
Power
Frequency Range
Woofer
Tweeter
Display
No
Colour
Black
Crossover Frequency
2 kHz
Offer Configuration
Standard offer
Package Contents
Manual, Power Cable
Package Quantity (pcs)
1
Battery Operation
No
Power Supply
100V - 240V
Height (cm)
43.6
Width (cm)
25.6
Depth (cm)
24.5
Net Weight (kg)
9.4
Made in
China
All reviews come from verified customers who have purchased a product from us in the past.
AI summary of reviews
Based on the number of reviews: 146
Strengths
- Sound Quality: Customers consistently praise the excellent and powerful sound, noting its clarity and detail, especially when paired with subwoofers.
- Compact Size & Portability: The speaker is appreciated for being small, lightweight, and easy to transport, fitting even in a car's back seat.
- Versatile Use: Many users find it highly versatile, suitable for front-of-house, stage monitoring, karaoke, and small events, with some using multiple units.
- App Control & Inputs: The accompanying application for DSP corrections and the presence of two input channels are highlighted as significant advantages for usability.
- Build Quality: The speaker's construction is noted for its quality plastic and smooth-operating buttons, indicating good durability.
Weaknesses
- Bluetooth Connectivity Issues: Some users report that connecting via Bluetooth can result in a loud, sudden sound, and there can be an audible side noise.
- Sound Flatness: One review mentions a lack of tonal richness and a flat sound, suggesting it's better suited for DJ dance productions than critical listening or live performances without subwoofers.
- Power-Off Noise: When connected to power but turned off, the speaker may produce a popping sound approximately every minute, likely due to capacitor discharge.
What customers repeat
Verdict
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Documents
Instructions for use
Manufacturer information
Safety instructions
Please refer to the user manual for the specific safety instructions for this product.
