Kanto YU4 Powered Bookshelf Speakers w/ Bluetooth, Bamboo

MX70458 YU4 Powered Bookshelf Speakers w/ Bluetooth, Bamboo
MX70458 YU4 Powered Bookshelf Speakers w/ Bluetooth, Bamboo MX70458 YU4 Powered Bookshelf Speakers w/ Bluetooth, Bamboo MX70458 YU4 Powered Bookshelf Speakers w/ Bluetooth, Bamboo

Product Info

YU4 Powered Bookshelf Speakers - Music Is Made To Be Shared

Whether you're hanging out with friends or kicking it solo, YU4 ensures you're always in good company. Producing 140W peak power, its Class D amplifier effortlessly fills your room with rich, spacious sound. Carefully designed 4" Kevlar® drivers and 1" silk dome tweeters faithfully reproduce your favorite tunes, letting you enjoy them to their fullest. Packed with connectivity, YU4 makes it easy to throw on your latest vinyl with a built-in phono preamp, or sit back and stream your carefully curated playlist via Bluetooth™. Crystal-clear, detailed sound for all to enjoy.

  • 2-Way speaker design
  • Up to 70W of total RMS power (140W peak power)
  • 4" Kevlar woofers
  • 1" silk dome tweeters
  • Dual 1.25" flared bass ports
  • Bluetooth with aptX
  • RCA with phono, 1/8" AUX, 2x Optical In
  • RCA subwoofer output
  • 60 Hz to 20 kHz frequency response
  • MDF cabinet



Built-in Bluetooth™ with Qualcomm® aptX™ technology lets you enjoy high-quality streaming from the palm of your hand.

Phono Preamp

Equipped with an integrated phono preamp, YU4 can be easily connected to any vintage or modern day turntable.

Remarkable Sound

Enclosed in handcrafted cabinets, YU4's 1" silk dome tweeters and 4" Kevlar® drivers deliver crisp highs and wonderfully balanced mid-range, faithfully reproducing all your favorite tunes.

Simple Interface

YU4's user-friendly interface features a single knob. Simply rotate for volume, push in to cycle through the five inputs, or push and hold to activate and deactivate standby mode.

Signal Protection

YU4 features automatic standby and power-up modes, helping to conserve power when you're gone and ensuring you never miss a beat when the music starts playing.

Remote Control

With volume, input, tone and balance controls, as well as playback options when using Bluetooth™, the YU4 remote gives you full control over your audio.


Part Number YU4BAMBOO
Color Bamboo
Speaker Type 2-way Bluetooth® speakers system
Amplifier Type Class D
Frequency Response 60 Hz ~ 20 kHz
Nominal Impedance 4 Ohms
Input Sensitivity 560 mV
Total Harmonic Distortion < 0.25%
Crossover Frequency 2.0 kHz
Connectivity Wireless
Wireless Technology Bluetooth with aptX™
Bluetooth Profile N/A
Supported Codecs N/A
Wireless Range N/A
Measured in open space. Walls and structures may affect range of device. It may vary based on use and computing conditions.
Driver Size 4" Kevlar®
Remote Control Yes
Interface 1 x 3.5mm mini-jack AUX input
1 x RCA L/R with Phono Switch input
2 x Optical (TOSLINK) audio inputs
1 x Bluetooth™ with Qualcomm® aptX™ input
Power AC 100V~240V, 50/60 Hz
Power Consumption Standby: < 0.5W
Outputs 1 x Subwoofer
1 x USB Charge 5V 1A
Power Output 140W Peak Power (70W total RMS)
Dimensions (WxHxD) 5.5" x 8.7" x 7.5" (14 x 22 x 19 cm) (each speaker)
Weight 6.9 lbs (3.2 kg)

Package Contents

  • Kanto YU4 Bookshelf Speakers, Bamboo
  • Remote with Batteries
  • Power Cord
  • Speaker Wire
  • 3.5mm Auxiliary Cable
  • Rubber Feet
  • User's Manual