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Alto Professional TS412 & TS415 Loudspeakers | Features & Specifications

Alto Professional TS412 & TS415 Loudspeakers | Features & Specifications

Alto

Description

Building on the legacy of the popular TrueSonic speakers, the Alto TS415 15" loudspeakers provide increased power, clearer sound and advanced Bluetooth functions, including streaming, speaker linking and wireless control via the Alto App. Compact, lightweight and designed for reliability, the new TS415 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, TS415 speakers deliver loud, clear, room-filling sound for any application. With a 15" woofer and a 1.4" compression driver, TS415 delivers 2,500W of class-leading power and clarity in equal measure.

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 TS415 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 and Speaker Linking

The ideal high-powered streaming solution, TS415’s built-in Bluetooth connectivity makes it easy to pair your laptop, phone or tablet and get the music pumping. With the True Wireless Stereo function you can stream Bluetooth audio to two TS415 speakers in perfect stereo, without the need for any cables.

DSP Modes for the Best Sound in Every Application

TS415’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 favorite Custom EQ setting direct to the TS415 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 TS415 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.

Open Box Alto TS415 15" 2,500W 2-Way Powered Loudspeaker With Bluetooth, DSP & App Control Level 2 197881459529
Open Box Alto TS415 15" 2,500W 2-Way Powered Loudspeaker With Bluetooth, DSP & App Control Level 2 197881459529
Open Box Alto TS415 15" 2,500W 2-Way Powered Loudspeaker With Bluetooth, DSP & App Control Level 2 197881459529

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
  • 15" 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 long-term reliability
  • Designed and tuned in the USA

Specs

Output Power
  • 2,500W
Low-Frequency Driver
  • 15" 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 SPL @ 1 m: 135dB
  • Continuous SPL @ 1 m: 132dB
Frequency Response
  • 44Hz–20kHz (+/–3dB)
Frequency Range
  • 33Hz–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: 14°F to 113°F
  • Dimensions (HxWxD): 25.3" x 16.4" x 15.8"
  • Weight: 38.0 lb.

Featured Articles

Reviews

4.6

20 Reviews

95%

of respondents would recommend this to a friend

You won't regret buying these speakers!
Upgrade

Most Liked Positive Review

4

"I would buy this again if "

I would certainly buy the alto speaker again If the app worked like it did something, no real change in sound. Pretty disappointing and the Bluetooth linked streaming didn't work great either it Looses it's stereo imaging, sounds like delayed reverb. I ended up linking it through the app and it seems to be more stable. The sound of the speakers is not bad for the price I compared it with top brands like Ev, Qcs, and Rcf. Much Better than mackie's new 215XT's speakers. Has the same features. Mackie sounded dull in comparison. I'm a vocalist and the sound is way better on the Altos. Using a mixer, EQing makes a hudge difference. If Alto would Fix those issues you got a keeper.! Oh and Alto get a real customers service center, How about a number for starters. My God! 🤦

VS

Most Liked Negative Review

1

Been using alto for 11 years, never again

I bought 3 alto 415's for my band that plays smaller venues. Originally was using alto 315's for the past few years and 215's/115's the year before that. These 415's are trash, first show no matter the EQ setting or board setting or any other setting these make our band sound like we're playing through a megaphone (at medium volume or higher, still a long ways from peaking). Now on our 3rd show, small venues or large all 3 are trash. Last night I literally put my old 315's back up and all the megaphone distortion sound went away (with the same exact volume and settings) if anything I was able to go way louder with the 315's and they didn't break up once. Maybe I got a bad batch but I am extremely disappointed, been using alto for 11 years playing 70-80 shows a year and these are worthless. I have no choice but try to get a refund for them. I never wrote a review before but I don't want everyone to end up in the same situation as I just went through.

Filters
Best Uses
  1. Outdoor Events / Games14
  2. Pro Audio / DJ / Mixing12
  3. Performances11
  4. Home Studio5
  5. Amateur Recording3
Cons
  1. Bulky/Heavy2
  2. Limited Functions1
  3. Not Durable1
  4. Poor Sound Quality1
  5. Vendo Support is email only1
Describe Yourself
  1. Experienced9
  2. Professional Musician7
  3. Novice2
Pros
  1. Good Audio17
  2. Easy To Use16
  3. Lightweight13
  4. Versatile13
  5. Durable9

Reviewed by 20 customers

  • You won't regret buying these speakers!

    5

    submitted4 months ago

    byTony

    fromGilroy

    Professional dj for many years and let Me tell you' I've gone Them all!!! But these speakers are top notch for great price! Trust me! Low end are very loud and deep and clear! High are sharp and not cracking! Miss are loud and killer! There light weight and Bluetooth! Custom app on your phone. But these!

  • I would definetly buy this product again!

    5

    Verified Buyer

    submitted8 months ago

    byRonnie

    fromHillsboro, TX

    Submitted as part of a sweepstakes

    My band had a gig and it was an outside venu, a crowd of about 700 people. The power was awesome and everyone loved it and could hear all of the instruments.

  • Excellent Product

    5

    Verified Buyer

    submitted10 months ago

    byRay

    fromMesa, AZ

    Submitted as part of a sweepstakes

    Worked as advertised

  • Best speaker for your money

    4

    Verified Buyer

    submitteda year ago

    byJames

    fromTampa Florida

    Submitted as part of a sweepstakes

    I couldn't afford the EV Pa or the RCF but these Alto sound clear and nice

  • Love the price and the product!

    5

    Verified Buyer

    submitteda year ago

    byTim

    fromPark Hills Missouri

    Submitted as part of a sweepstakes

    I would definitely recommend this product to anyone especially for the price.

  • Excellent sounding speakers at a great price!

    5

    submitted2 years ago

    byMike

    fromFoothill Ranch, CA

    I went into my local GC looking to buy a second pair of QSC CP12's. The rep working in pro sound suggested I check the Alto TS415's, I was very impressed with the volume and clarity of sound. I've been using these a couple times a week for six months. I'm still impressed!

Q&A

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

  • submitted9 months ago

    asked byDG

    fromBuena Park CA

    Does it comes with reverb vocal effect ?

    Open Reply - Gear-Support
    No, it doesn't.

  • submitted2 years ago

    asked byAlex

    fromOwensboro ky

    I know the speaker draws 1100 watts but is that peak or consistent draw?

    Open Reply - Gear-Support
    385 watts - RMS.

  • submitted2 years ago

    asked byJMedina

    fromMoreno Valley

    Will this speaker be compatible with my TS315? Will it connect via Bluetooth with no lag in between the sound?

    Open Reply - Gear-Support
    1) Yes it will. 2) No, USB is not a wireless speaker connection.

  • submitted2 years ago

    asked byDan

    fromMD

    Will these be compatible with Alto TS318?

    Open Reply - Gear-Support
    Yes, the TS415 will work.

  • submitted3 years ago

    asked byDJ Ron Beats

    fromOklahoma City, OK

    What bluetooth version does Alto use, i.e. 4.2, 5.0 etc.

    Open Reply - Gear-Advisor
    I’m very sorry, the manufacturer has not made that information available. Perhaps an inquiry to Alto.

  • submitted3 years ago

    asked byRod

    fromMpls, MN

    What is the warranty on this speaker?

    Open Reply - Gear-Adviser
    One year

  • submitted3 years ago

    asked byLu

    fromFt. Lauderdale

    How much does this speaker weigh?

    Open Reply - Beau
    38.0 lbs.

  • submitted3 years ago

    asked byVictor

    fromJeannette, Pa

    Do the speakers come with cables

    Open Reply - Thomas
    It includes power cords but not connecting cables

  • submitted3 years ago

    asked bydj John

    fromOlean NY

    When will these be in the stores ?

    Open Reply - Thomas
    Please give us a call for product availability 855-770-3373

  • submitted3 years ago

    asked byRoger

    fromS.D.

    I currently have 2 harbinger mls 1000 line arrays. Looking for add on for larger venues. Would you recommend the t415 or the t412 also looking to add a little more bottom end for guitars thru the system

    Open Reply - Thomas
    The TS415