
Alto 3
2.0 Channel Sound Bar
23.6”
Alto 3
Key Features:
Stream Music Wirelessly
Dolby Digital
Compact and Low Profile
Max Audio Power 80W
Compact Design. Endless Entertainment.
The TCL Alto 3 lets you bring loud, clear sound to any
room. Stream all your favorite music and podcasts
from apps like Pandora, Spotify, TuneIn, and more,
wirelessly from your smartphone, tablet, or laptop with
Bluetooth® wireless technology.
At less than 24-inches wide, its compact design makes
it easy to fit in any room, whether you place it in front
of your TV or mount it on the wall.
Enjoy your favorite entertainment even more with
three specialized sound modes for Movies, Music,
and TV. The Movie mode lets you hear the dialogue
with precise clarity and feel the impact of punches or
explosions in intense action scenes. Music mode
enables you to hear instruments, vocals, and bass with
pristine accuracy. Finally, TV mode isolates ambient
sound from speech, enabling you to focus on content
without getting distracted by background noise.
With versatile connections including optical, AUX
3.5mm, or Bluetooth®, you can go from unboxing to
listening in just minutes. Specialized Sound Modes
bring movies, music, and news to life, so you’ll always
hear every detail.
Product Highlights
Dolby Digital decoding
maximizes sound clarity and
creates room-filling virtual
surround sound.
You can use your
Bluetooth-enabled device
to wirelessly stream music
on your sound bar.
Enhances your TV viewing
experience with louder,
clearer audio.
At less than 24-inches
wide, the low-profile
Alto 3 is designed to
fit eortlessly in any
room.
Specialized sound modes
bring Movies, Music,
and TV to life.

TCL
Model Alto 3
Sound Bar Length 23.6”
Description
SOUND BAR FEATURES
Channels 2.0
Product Dimensions (W X H X D)
Led Indicator 1 RGB LED
Keypad
2.0 CH Sound Bar
23.6" x 2.4" x 3.7”
Inputs, Bluetooth,
On/O, Vol -, Vol+
ACCESSORIES (INCLUDED)
Warranty Info Yes
Quick Start Guide (QSG) Yes
Directions For Use (DFU) No
Power Cord Type (Sound bar) Detachable
Power Cord Type (Subwoofer) N/A
Optical Cable Yes
3.5mm-3.5mm Cable No
Hdmi Cable No
Wall Mount Kit No
Remote Control Yes
Remote Control Battery 2 x AAA
AUDIO (Sound Bar)
Maximum Audio Power (Watts) 80W
Dolby Digital Dolby Processing
DTS Processing
Sound Pressure Level
EQ Settings
CONNECTIONS — Inputs/Outputs
HDMI Input No
HDMI Out No
Bluetooth Yes (version 4.2)
Optical Yes
USB Playback Yes
3.5mm AUX line-in Yes
Wi-Fi No
USB FEATURE
Audio Format Support MP3
Software Upgrade Yes
No
92dB
Music/TV/Movie
PRODUCT & PACKAGE INFORMATION
Carton Color-Printed Box
Product Size (WxHxD)
Product Weight 3.7 lbs
Package Size (WxHxD) 27.6” x 4.9” x 6.1”
Total Package Weight 5.1 lbs
* All product specifications are subject to change without notice.
23.6” x 2.4” x 3.7”
One of the world’s best-selling
consumer electronics brands,
TCL was founded more than 35
years ago and prides itself on
delivering high quality products
featuring stylish design and the
latest technology. With extensive manufacturing expertise,a
vertically integrated supply chain, and state-of-the-art panel
factory, TCL oers innovative products, including the
award-winning TCL Roku TV.