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Alto Professional TS415 Active Loudspeaker
Brand: Alto Professional
Product code: 826363
Brand: Alto Professional
Product code: 826363
Buy this product in a discounted set
- Тype: 2 Bandwidth, Active
- Power: 2500 W
- Woofer: 15"
- Tweeter: 1"
- Crossover Frequency: 2 kHz
Alto Professional TS415 Active Loudspeaker
The Alto Professional TS415 is a 2,500-watt 15-inch powered loudspeaker built for live vocals, DJ sets, and mobile performance rigs. A bi-amped Class D design delivers 135 dB peak SPL while keeping the cabinet light enough for one-person load-in. Bluetooth streaming, True Wireless Stereo linking, and the free Alto App put full DSP control in the operator's pocket.
- 2,500 W peak bi-amped Class D power with fanless cooling for clean, long-running performance
- 15" LF driver paired with a 1" ceramic compression driver for full-range clarity from 33 Hz to 20 kHz
- Built-in 3-channel mixer with combo XLR/Jack inputs and Bluetooth channel — no external mixer required
- Versatile deployment: 36 mm pole mount, wedge monitor angle, or M10 suspension points for flown installs
Alto Professional TS415 — 2,500W Bi-Amped Powered Loudspeaker
The Alto Professional TS415 is a 15-inch two-way active loudspeaker engineered for vocal PA, club-level DJ playback, and mobile live rigs. Built around a bi-amped Class D amplifier platform, this model pushes 2,500 W of peak power while staying light enough for a single operator to carry. The TS415 is the right choice for performers and venues that need high SPL, app-driven DSP, and Bluetooth flexibility without hauling a separate mixer.
Standout Features of the Alto TS415
What separates this cabinet from typical powered boxes in its tier is the integrated 3-channel mixer with dual XLR/TRS combo inputs and a dedicated Bluetooth channel — plug a mic, an instrument, and a phone in simultaneously. True Wireless Stereo linking streams Bluetooth audio to a second TS4 speaker in perfect stereo without a cable run. The free Alto App for iOS and Android exposes Custom EQ, Sub Size selection, and remote Speaker Use mode switching from anywhere in the room.
Power, Drivers, and Acoustic Performance
Bi-amped Class D amplification drives the 15" low-frequency driver and the 1" ceramic compression driver separately, giving the cabinet headroom for clean output at high volumes. Fanless cooling keeps stage noise down and improves long-term reliability compared to fan-cooled designs.
- Peak Power: 2,500 W — 1,600 W LF + 900 W HF, enough SPL for outdoor events and club-size rooms
- Continuous RMS Power: 1,250 W — 800 W LF + 450 W HF for sustained clean output
- Maximum SPL: 135 dB peak / 132 dB continuous — authoritative volume without harshness
- Frequency Range: 33 Hz – 20 kHz — full-range response from sub-bass to air
- Crossover Frequency: 2 kHz — clean handoff between LF and HF drivers
- Horn Coverage: 90° horizontal × 60° vertical — wide, even room dispersion
Who Is the Alto TS415 For
The Alto Professional TS415 suits solo performers, mobile DJs, small-to-mid venue operators, and houses of worship that need a single cabinet to handle vocals, music playback, and instrument reinforcement. Solo acts can run mic-plus-Bluetooth directly into the back panel without an external mixer, while DJs gain wireless stereo linking for quick two-speaker setups. Bands and event crews benefit from the 36 mm pole socket, wedge-monitor angle, and M10 suspension points that let the same box work as a front-of-house PA, a stage monitor, or a flown install. At 17.2 kg with a molded enclosure and perforated metal grille, it is built for repeated load-in and load-out.
Frequency Range: 33 Hz - 20 kHz
The frequency response 33 Hz - 20 kHz provides a wide enough range to capture all the fine musical and sonic details.
Sound Pressure Level (SPL): 135 dB
High SPL levels up to 135 dB allow you to experience the sound as it was originally intended, with sufficient volume and dynamics.
Woofer: 15"
Thanks to 15" 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 1", 15"
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
Power RMS (Watt)
1250
Power RMS
1250 W
Sound Pressure Level - SPL (dB)
Sound Pressure Level (SPL)
135 dB
Offer Configuration
Standard offer
Package Contents
Manual, Power Cable
Package Quantity (pcs)
1
Battery Operation
No
Power Supply
100V - 240V
Height (cm)
64.3
Width (cm)
41.7
Depth (cm)
40.2
Net Weight (kg)
17.2
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 repeatedly highlight clear, balanced audio with deep, powerful bass that remains impressive even at low volumes.
- Value for money: Many reviewers note the speaker delivers professional‑level performance at a price far below comparable brands.
- Wireless connectivity & app control: The built‑in Bluetooth and companion app with EQ presets are praised for easy pairing and convenient sound tuning.
- Portability and build: The relatively small enclosure, sturdy handles and lightweight design are repeatedly mentioned as easy to transport and set up.
- High output for venues: Users report the unit can fill rooms of 50‑100 people and works well outdoors, delivering loud volume without an additional subwoofer for many applications.
Weaknesses
- Exaggerated power claims: Several users say the advertised 2500 W RMS does not match real‑world output, noting lower SPL and limited bass at high levels.
- Distortion and tweeter risk at max volume: Reviews warn that pushing the speaker to maximum can cause audible distortion, tweeter damage, and even a burnt‑electronics smell.
- Bluetooth connectivity glitches: A few customers experience intermittent pairing problems or loud connection noises, especially with certain phone models.
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.
