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Alto Professional TS412 & TS415 Loudspeakers | Features & Specifications

Alto Professional TS412 & TS415 Loudspeakers | Features & Specifications

Alto

Description

Since their first iteration, the Alto Professional TrueSonic 12", two-way powered loudspeakers have excelled at delivering pro-level audio that's seriously affordable while not compromising on quality. The latest-generation TrueSonic 412, or TS412, doubles down on that promise, with smart new DSP, more power, flexible app control and stunningly effective Bluetooth wireless stereo linking.

Alto Pro TS412

Power in Reserve

Packing 2,500W of peak Class-D power, the Alto Professional TS412 has plenty of power to spare, providing the headroom you need for the best quality. Class-D amps also help make the TS412 incredibly lightweight, at just 33 lb. Alto Professional's fanless cooling designs help keep the weight down, as well, while adding to durability. The custom 12" low-frequency and 1" exit ceramic high-frequency driver combine with that massive power to provide a peak output of 132dB, so the TS412 is at home in any small- to medium-size venue.

Alto Pro TS412 At Work

Flexible, Customizable DSP

Expanding from previous analog designs into the world of digital signal processing (DSP), Alto Professional has built immense flexibility into the TS412. With three available factory DSP presets—Flat, Live and DJ—plus a fourth, User Custom preset where you can store settings from the internal 6-band parametric EQ, the TS412 excels in almost any environment, whether pole-mounted, flown or used as a monitor wedge. The internal DSP also enabled Alto to have greatly increased control over internal filtering and limiting, which allows the TS412 to bring more clarity and punch to its output, delivering greater SPL while retaining equally great sound.

Alto Pro TS412 App Control

Easy App Control

Along with the DSP, the Alto Professional TS412 debuts a new mobile control app for iOS and Android devices. From the connected app, each TS412 is individually connectable and addressable, so each speaker in your system can have different settings, all controlled from a single location, offering unparalleled ability to tune speakers to a room. Or, individual band members can have control of the monitor in front of them from their own phone. The choices are plentiful. The app can change the speaker settings, control the EQ, control the Bluetooth volume, and more—virtually every user adjustable setting on the speaker is available from the app. 

Alto Pro TS412 Connections

Expanded Connectivity

When it comes to connections, Alto Professional provides all you expect, and then some. With two Mic/Line switchable, combination XLR/1/4" jack inputs and a Mix out, the TS412 can run as a standalone system for solo singer-songwriter gigs or speaking engagements, either singly, or in pairs. You can also switch the internal high-pass filter to match any size of connected subwoofer (from any manufacturer, not just theirs, as Alto pointed out to us), or set it to full range when no sub is connected. The TS412's added Bluetooth capability goes beyond merely allowing you to play music from any Bluetooth device. A pair of TS412s can be stereo-linked via Bluetooth for a totally wireless stereo setup. There's even a convenient USB charge port to keep your smartphone or tablet topped off so the party can last all night. 

Alto Pro TS412 Live Setup

 

As has been their habit, Alto overdelivers with the TrueSonic 4 series. With massive power, immense flexibility and superb connectivity, these compact, lightweight powered loudspeakers make you and your band, or your venue, sound great while leaving some ducats in the bank for other gear.

Features

  • 2,500W for powerful performance
  • Free Alto App (iOS/Android) for remote configuration and control
  • Bluetooth audio streaming direct from device
  • Onboard DSP with four Speaker Use modes (including Custom EQ via App)
  • True Wireless Stereo speaker linking via Bluetooth
  • Integrated 3-channel mixer with dual XLR 1/4" combo inputs, mic/line switches and independent level controls
  • XLR Mix output, Speaker Use, and Sub Size Controls
  • 12" driver, 2.5" (63 mm) high-temperature voice coil
  • 1" exit ceramic driver with 1.4" (35 mm) coil
  • Lightweight enclosure for easy transport, setup and installation
  • Versatile design—pole-mountable, wedge monitor or flown application with integral M10 suspension points
  • Powerful and efficient Class-D amplifiers with fanless cooling design to run cleaner, quieter and with greater longterm reliability
  • Designed and tuned in the USA

Specs

Output Power
  • 2,500W
Low-Frequency Driver
  • 12" driver
  • 2.5" (63 mm) high-temperature voice coil
  • 800W RMS @ 2 ohms
High-Frequency Driver
  • 1.0" exit ceramic driver
  • 1.4” (35 mm) coil
  • 450W @ 4 ohms
Crossover Frequency
  • 2kHz
Maximum SPL
  • Peak dBSPL @ 1 m: 132dB
  • Continuous dBSPL @ 1 m: 129dB
Frequency Response
  • 53Hz–20kHz (+/–3dB)
Frequency Range
  • 44Hz–20kHz (–10dB)
Horn Coverage
  • 90° horizontal x 60° vertical (nominal)
Connectors
  • XLR + 1/4” (6.35 mm) TRS combo inputs (balanced): 2
  • XLR output (link): 1
  • IEC power cable input: 1
Input Impedance Line
  • Balanced: 10 kohms
  • Unbalanced: 20 kohms
  • Mic: 1.2K
  • Line Gain/Volume Control Range
  • –∞ to 0dB, +4dBu nominal
  • +10dBu for max output
Mic/Inst. Gain/Volume Control Range
  • –∞ to +50dB
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
Indicators
  • 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
  • 1,100W
Fuse
  • 100–120V T15AL AC250V
  • 220–240V T6.3AL AC250V
Protection
  • Electronic clip
  • Thermal
  • Transducer overdrive
Other
  • Enclosure: Injected Molded Enclosure and Perforated Metal Grille
  • Mounting/Installation: Standard 36 mm pole socket, flown application with integral M10 suspension points, or in a wedge monitor position
  • Operating Temperature: –10°C to 45°C (14°F to 113°F)
  • Dimensions (HxWxD): 23.9" x 13.9" x 13.8"
  • Weight: 33 lb.

Featured Articles

Reviews

4.46

13 Reviews

92%

of respondents would recommend this to a friend

I will buy an other pair ……
I will buy an other pair ……
I will buy an other pair ……
I will buy an other pair ……

Most Liked Positive Review

5

Blown away by the Alto TS412 speakers!

Setting up my new Alto TS412 speakers with a Bluetooth connection was actually totally painless. Yes, i had to try twice using the app on my iPhone… but setup was easier than anticipated. The reward: these speakers are awesome! I'm planning to use these two together with an Alto TS415s sub for our band live, but right now i can say that these speakers sound excellent. My bluetooth signal disappears occasionally but hopefully i can figure this out. If Bluetooth gives me trouble, i can still use XLR cables…

VS

Most Liked Negative Review

3

Good sound but one big issue

I hook these up through a Bluetooth and a mic into one and hardwired to the second yet I only got music on both, and my mic came out of only one speaker, regardless of hard wiring them together. Not happy

Filters
Best Uses
  1. Outdoor Events / Games7
  2. Performances7
  3. Pro Audio / DJ / Mixing6
  4. Home Studio5
  5. Amateur Recording3
Cons
  1. Bulky/Heavy2
  2. Limited Functions1
  3. Poor Sound Quality1
  4. Pricey / Poor Value1
Describe Yourself
  1. Experienced8
  2. Professional Musician3
  3. Novice2
Pros
  1. Good Audio12
  2. Easy To Use10
  3. Versatile8
  4. Durable7
  5. Compact6

Reviewed by 13 customers

  • Crystal Clear Sound at a Fair Price

    5

    Verified Buyer

    submitteda year ago

    byT.J.

    fromTacoma,WA

    Submitted as part of a sweepstakes

    I had purchased Alto powered loudspeakers in the past, and when our band needed another for a gig, this was an obvious choice. picked it up at GC in Tacoma, WA and pit it into use the next night for a three and a half hour show. Powerful , responsive, and crystal clear sound. A great value for musicians on a tight budget.

  • I would recommend this product to others

    4

    Verified Buyer

    submitteda year ago

    byAnthony

    fromNew Jersey

    Submitted as part of a sweepstakes

    This product sounds as good as products costing at least twice as much money. You don't have to break the bank, and it's powerful and clear sounding

  • Great product

    5

    Verified Buyer

    submitted2 years ago

    bySergio

    fromSt paul Minnesota

    Submitted as part of a sweepstakes

    It is lightweight, great for small venues or at home use dj or musicians or music producers. Well recommended to friends.

  • I would buy this product again and again

    5

    submitted2 years ago

    byKeith

    fromCarthage, NC

    I just use this product around the house. I love loud clear music, and i love my ts-412. My plan is to have two ts412s along with a powered subwoffer. Im working on expanding my system. My neighbors within a mile radius all know i have a powered speaker, and have heard some of my favorite songs. I also enjoy playing sound effects loud to keep them wondering about my Sanity, lol.

  • Yes

    5

    Verified Buyer

    submitted2 years ago

    byTadarius

    fromDecatur

    Submitted as part of a sweepstakes

    I'm a Dj n it's great

  • SOUNDWISE OK

    1

    submitted2 years ago

    byMED

    fromND

    LOW END QUALITY SPEAKERS ,

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Q&A

Have a question about this product? Our expert Gear Advisers have the answers.

  • submitteda year ago

    asked byTim

    fromOntario canada

    DO YOU SHIP TO CANADA?

    Open Reply - Gear-Support
    Unfortunately, no.

  • submitted2 years ago

    asked byIbdjoker

    fromSaylorsburg, PA

    Can the mix out be sent to mixer board?

    Open Reply - Gear-Support
    Yes it can.

  • submitted2 years ago

    asked byRick

    fromSouth Dakota

    How many of these speakers can you connect via bluetooth? Can I plug microphone into first one and bluetooth connect to the others, maybe 4 total?

    Open Reply - Gear-Support
    1) I don't know, I've never tested it. 2) No, it doesn't stream "out"