HomeAlto TS415

Alto TS415

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£379.00 inc. VAT
Get it by Wednesday
In stock
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SKU: DJK50326 EAN: 816311012065

Special Offers When bought with this product

Key Features

The Alto TS415 is the flagship model of the Truesonic TS4 range. Boasting a 15" driver and packign some serious bass, the TS415 is great on it's own or with some subs for a larger crowd.

Louder. Clearer. Smarter.

Where TS3 exceeded expectations, TS4 redefines them completely.
Building on the legacy of the best-selling TrueSonic speakers, the TS4 Series delivers increased power, clearer sound, and advanced

Bluetooth functions including streaming, speaker linking, and App control.

Compact, lightweight, and designed for reliability, the new TS4 Series makes it simple to get great live sound at every event.

True Sonic Power

Whether you need a powerful vocal PA or club-shaking bass performance for a DJ set, TS4 speakers deliver loud, clear, room-filling sound for any application.

With an 8-inch woofer, and a 1.4-inch compression driver, TS408 delivers 2000W of class-leading power and clarity in equal measure.

FREE Alto App for remote configuration and control

Available free for both Android and iOS, the Alto App gives hands-on remote control over Bluetooth levels, Speaker Use Modes, Custom EQ and Sub Size selection. Further, True Wireless Stereo linking can be configured remotely via the app to save time during setup.

Built-In 3-channel mixer

Every TS4 features an integrated 3-channel mixer, with two Mic/Line input channels and a dedicated Bluetooth channel. The Mic/Line channels feature XLR/TRS combo jacks and can be used with microphones, instruments, and line-level signals without the need for additional hardware or adjustment. Just plug straight into the rear panel and you’re up and running.

Simple Bluetooth Streaming & Speaker Linking

The ideal high-powered streaming solution, TS4’s built-in Bluetooth connectivity makes it easy to pair your laptop, phone or tablet and get the music pumping in no time at all.

With the True Wireless Stereo function you can stream Bluetooth audio to two TS4 speakers in perfect stereo without the need for any cables.

DSP Modes for the best sound in every application

TS4’s three preset “Speaker Use” modes let you optimize the speaker for any application, so you’ll get great sound every time at the touch of a button. For even more control over your sound, you can configure a Custom EQ within the Alto App and remote adjust the settings from any listening point in the venue. You can even save your favourite Custom EQ setting direct to the TS4 for easy recall whenever you need it.

Versatile and Reliable

From the high-quality drivers to the fanless class D amplifiers, every aspect of the TS4 Series has been designed for superb reliability, whether used for mobile gigs and performances or fixed installation.

Each speaker features a lightweight, sleek, black box design that can be used as the application demands - freestanding, as a wedge monitor, pole-mounted or suspended via the integrated suspension points.

Level up your live sound. Choose Alto Professional’s TS4 Series.

The TS-408 is perfect for jobs like ; Solo performers,  Musicians and Bands, Mobile DJs, Gymnasiums, fitness centers, and dance studios, Houses of worship, Theatres, Bars, restaurants, clubs, Special events, presentations, and weddings



• 2500W for powerful performance

• FREE Alto App (iOS/Android) for remote configuration and control

• Bluetooth. audio streaming direct from device

• On-board DSP with 4 Speaker Use modes (inc. Custom EQ via App)

• True Wireless Stereo speaker linking via Bluetooth.

• Integrated 3-channel mixer with dual XLR .-inch combo inputs, mic/line switches and independent level controls

• XLR Mix output, Speaker Use, and Sub Size Controls

• 15” driver, 2.5”  high-temperature voice coil

• 1” exit ceramic driver with 1.4” (35 mm) coil

• Lightweight enclosure for easy transport, set up and installation

• Versatile design - pole-mountable, wedge monitor or flown application with integral M6 suspension points

• Powerful and efficient class D amplifiers with fanless cooling design to run cleaner, quieter and with greater long-term reliability

• Designed and tuned in the USA



Product Description

Technical Specifications

Output Power: 2500W

Low-Frequency Driver: 15.0” driver, 2.5” (63 mm) high-temperature voice coil. 1 x 800 W RMS @ 2 Ω.

High Frequency Driver: 1.0” exit ceramic driver with 1.4” (35 mm) coil. 1 x 450W @ 4 Ω.

Crossover Frequency: 2 kHz

Maximum SPL: 135 dB (peak), 132 dB (continuous) (dB-SPL @ 1 m)

Frequency Response: 44 Hz – 20 kHz (+/-3 dB)

Frequency Range:† 33 Hz – 20 kHz (-10 dB)

Horn Coverage:† 90degree horizontal x 60Ň„ vertical (nominal)


(2) XLR+1/4” (6.35 mm) TRS combo inputs (Balanced)

(1) XLR output (Link)

(1) IEC power cable input

Input Impedance:† Line 10 KΩ balanced, 20 KΩ unbalanced, Mic: 1.2K

Line Gain/Volume Control Range:† -∞ to 0 dB, +4 dBu nominal, +10 dBu for max output

Mic/Inst. Gain / Volume Control Range:† -∞ to +50 dB

USB Charging Port: 5V 2.1A


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


(1) Input Channel Signal/Limit/Clip LED (Green = Ch1/2 Signal) (Yellow = Ch1/2†Limiter) (Red = Ch1/2 Output Clipped)

(1) Bluetooth LED (Blue)

(1) Link LED (Orange)

(4) DSP Presets LED (Green)

(3) HPF LED (Green)

Power Connection:† IEC

Voltage : 100-120V, 50/60Hz; 220-240V, 50-60Hz

Consumption : 900W

Fuse : 100-120V T10AL AC250V; 220-240V T5AL AC250V

Protection:† Electronic clip, thermal, and transducer overdrive protection

Enclosure:† Injected Moulded 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:† 10Ň„C to 45Ň„C (14Ň„F to 113Ň„F)

Dimensions (height x width x depth) :†21.1” x 12.6” x 12.5” / 536 x 320 x 317 mm

Weight :†26.0 lbs. / 17.2kg

26.0 lbs. / 17.2 kg


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Do you own the Alto TS415? Why not write a review based on your experience with it.
16 January, 2024
I love this product
Great speakers good bass and low end also
0 found this helpful
9 October, 2023
High quality sound performance and fills a room for a venue
0 found this helpful
30 September, 2023
Alto TS415
great sound quality can also link my small altos for when playing bigger venues
0 found this helpful
10 May, 2023
Alto 415
Brilliant these
0 found this helpful
19 September, 2022
Absolute quality! Crystal clear sound, lightweight, The USB charger points in the back now power x2 usb lasers that sit on top to enhance my show. The Bluetooth is great! Would highly recommend 👍
0 found this helpful


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Alto TS415

Delivery And Stock Information

Free next working day delivery on orders over £100 placed before 3:30pm Monday to Friday.

Orders placed at the weekend or after 3.30pm on Friday will be delivered on the following Tuesday (excluding Bank Holidays).

Larger items / orders e.g large bass speakers or multiple speakers may have to be shipped via a pallet service which may take 1-2 days.

Please check the estimated delivery date on the product, some items can take 2-7 days to be delivered. 

Free next day delivery applies only to the UK mainland for orders over £100. Other locations will be charged as follows

    • Highlands and Islands 2-3 Days* + £25
    • Northern Ireland 2-3 Days* +£10
    • Deliveries will be made subject to the terms and conditions of the courier company. djkit.com will not be held responsible for late deliveries.

In the event that the items ordered are unavailable for next day delivery, you will be contacted by djkit.com to arrange a suitable delivery date.

"In stock" means that the product displayed is either in stock with ourselves or our suppliers and is available for delivery. Stock levels are subject to change without prior notice.


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Finance Available!

Finance options may be available, subject to status
Representative 0% APR Finance on all orders over £280
10% deposit then 6 months payment of £56.85
12 months 0% may also be available

You can apply for finance to purchase this item. A minimum 10% deposit is required and you can opt for either 24 or 36 monthly payments thereafter representative 16.9% APR.

Alto TS415
from £11.94/month
Buy a pair with cables
from £23.79/month
Buy a pair with Stands & Cables
from £25.53/month

Representative Example

Cash price £379.00, deposit £37.90. Borrowing £341.10 over 36 months with a representative APR of 16.9% fixed APR, the monthly payments will be £11.94 and the total amount payable will be £467.73

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