Sony Mu-Te-ki LBT-GPX77

Wireless Bluetooth NFC Mini Hi-Fi Component CD/USB Shelf System


We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers

General Features:

Amplifier Audio Power Output:

  • Front (RMS) : 600 Watts x 2
  • Subwoofer (RMS) : 600 Watts
  • RMS Total : 1800 Watts

Amplifier Convenience Features:

  • Timer REC (source) : Tuner
  • Timer Sleep (Source) : CD / USB / Tuner
  • Timer Play : USB / Tuner
  • VACS : Yes
  • Demo Mode : Yes
  • Clock Display : Yes (12-hour display)

Amplifier Display:

  • Display Color : Black & White
  • GUI Language (Main display) : English
  • Display Type (Main display) : 1 line FL

Amplifier Equalizer:

  • Preset Equalizer : R & B / Pop / Rock / Salsa / Electronica / Country / Hip-Hop / Jazz / Dance / Soul / Flat / User EQ
  • Bass Boost function : Bass Bazuca

Amplifier Function:

  • Bluetooth : Yes
  • Audio In : Yes (TV / DVD / SAT)
  • Audio In2 : Yes (PC / Game)
  • FM : Yes
  • AM : Yes
  • USB : Yes (2 inputs)
  • CD : Yes

Front Speaker:

  • Rated Impedance : High Frequency: 4 Ohm Low Frequency: 8 Ohm
  • System : 2 Way
  • Quantity : 2
  • Speaker Terminal : Pig Tail
  • Front Speaker Speaker Spec
  • Cable Length : 2.0 m
  • Tweeter Unit Size : 1" (2.5 cm) x 1 (horn type)
  • Woofer Unit Size : 8" (20 cm) x 1

General Features

Audio Options
These are the different audio options available in the shelf system.
CD Player
FM Radio
Bluetooth Audio
Auxiliary Input
USB Audio
This will designate if the unit is capable of having an alarm set.
Primary Power Source
How the unit is powered.
120V AC Power Cable
Primary Color
This is the main color of the item.
Secondary Color
A color that compliments the main color of the product.
Remote Control
Allows control of specific features and functions from a remote control. Typically they are used to prevent button wear on your radio, or to allow easier navigation of menus.

Speaker Specifications

Speaker Configuration
This is the configuration of the speakers in the home theater system. The more speakers, the more realistic the surround sound is.
Stereo (2.0)
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
1800 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
600 watts

CD Specifications

Number of Discs
The number of discs that the unit can store internally. The discs can be accessed quickly and sometimes from a remote source.
Tray Type
This is how the CD is loaded into the player. Some units will accept the CDs from the top, while others take them in on the front.
Front Loading
The unit will play CDs, also known as Compact Discs. This is the standard format for audio optical discs.
The unit offers playback of CD-R discs. These are compact disc that have had audio burned on to them.
The unit will play CD-RW discs. CD-RW are also know as CD-ReWriteable and they can be used more than once.

Playback Features

The unit offers MP3 playback.

MP3 should not be confused with MPEG-3. MP3 files are the third audio layer of a MPEG-1 file. The compression algorithm of a MP3 file reduces the file size while keeping the audio quality.

The unit offers the playback of WMA files.

WMA stands for Windows Media Audio and was developed by Microsoft. It is a file used specifically for audio.

The unit will play AAC files.

The audio compression AAC stands for Advanced Audio Coding. They generally tend to have better sound quality than most MP3 files.

AM/FM Tuner
Most in-dash CD players have AM/FM playback allowing you listen to your favorite local radio stations.
Cassette Playback
If the unit offers audio playback from cassette, it will be designated here.
Cassette Recorder
Cassette recorder means that the unit is able to record on to a audio cassette.
Bluetooth Connectivity
Bluetooth® technology allows two or more electronic devices to communicate with each other wirelessly, such as using your cell phones "hands-free" or transmitting music to Bluetooth enabled receiver. If a unit is Bluetooth capable, it typically can allow you to connect to your Bluetooth cell phone to make and receive calls. Others can access your phone and address book too via Bluetooth. Other Bluetooth capable units offer even more services, such as live traffic information and map upgrades.

More uses of Bluetooth technology include transmitting music to a compatible receiver, printing wirelessly from a computer, and many other wireless uses. Please see the item description for more specific information regarding what features the unit includes.

Built-In Microphone
This will designate if thedevice has a built-in microphone for the recording or transmitting of audio.

iPod Compatibility

This will tell you if the unit features Apple AirPlay technology for playing music wirelessly from your device. AirPlay lets you wirelessly stream what’s on your iOS device and Mac to your speakers. Guests can even easily share their content with peer-to-peer AirPlay.


Headphone Output
If the unit is capable of outputting audio to a pair of headphones, this is the type of jack that makes the connection.
3.5mm (1/8") Stereo Jack
Wi-Fi Antenna
This will allow you to connect to your home network or the internet without having to plug-in an Ethernet cable. The built-in Wi-Fi antenna will connect to the internet without having the computer on.

Specials with this Item

Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Oswego County NY

Not as Great as I thought

May 14, 2014

The first night it was out back hooked up in the back yard under our pavilion for a teenage party..The Neighbor 3000 feet down the road called and said to turn the stereo off...Too loud....Well this stereo is not loud but it has loud Bass. My old 130 watt stereo is louder but does not drive the neighbor 3000 feet down the road to have a conniption fit. Lights are neat but for the money it was not worth it...just saying.

3 of 5 found this helpful

Was this review helpful to you?

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
what does the speaker costs?
A shopper on Sep 5, 2014
Best Answer: Hello,

Unfortunately, we do not keep pricing information on Discontinued products.
Reply · Report · Customer SStaff on Sep 6, 2014
· Add Answer · I Have This Question Too (0)

Product Summary


Model Number






Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Sony Mu-Te-ki LBT-GPX77

Item Added to Cart

Sony Mu-Te-ki LBT-GPX77

Wireless Bluetooth NFC Mini Hi-Fi Component CD/USB Shelf System


Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
Add Warranty
3 years of protection