Sony MHC-GTR333 GENEZI Mini Stereo Hi-Fi Boombox Component Shelf System

500 Watt Micro AM/FM Radio 3-Disc CD/MP3 Player Component Speaker System with Dual USB Player/Record


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The Sony GENEZI MHC-GTR333 is the ultimate solution for listening to music in your household. Equipped with just about everything one would expect from the leading manufacturer of Boombox Stereo Shelf Systems. The built-in CD player is the standard for Sony's famous micro component systems, so the only way to further impress consumers was to triple that. That gives a whole new meaning to a "Mix CD"! Also included in the box is a Loop AM, and Lead FM antenna to further expand the radio capabilities, and offer users another source for music, sports updates, traffic information, etc. Another popular feature that many consumers are looking for these days is a USB input. There is just something about the incredibly small and lightweight design, with massive storage capabilities that really turns people on to them. So Sony threw two of them on the GTR333. Why not? Two is better than One, right? One of them even records in case you want to "Dub" a fresh USB stick. In addition, this unit is compatible with most music files like MP3, WMA, & AAC so you can playback just about anything you have previously recorded. This versatile speaker system also has an additional DVD/PC and an Audio Input. With the ability to hook up just about anything to it, you must be wondering how it sounds. Well, take another look at it ... yeah, it will blow you away! The High fidelity drivers and tweeters deliver a crisp and clean sound with a prominent DSGX Bass Boost further increasing the "Boom". Powerful enough to fill a whole house, maybe even neighborhood, your only restriction will be how loud the neighbors will tolerate your tunes. Adding the Sony GENEZI MHC-GTR333 to any room will result in a perfect combination of music and functionality.

General Features:

  • GENEZI Mini Hi-Fi 3-Disc CD Player Shelf System with AM/FM Tuner
  • Allows you to listen to your favorite music from a 3-Disc CD Player/Storage tray, or from a radio station
  • Compatible with most music files like MP3, WMA, & AAC so you can playback just about anything you have previously recorded
  • Enjoy easy, accurate, drift-free tuning of your favorite AM and FM radio stations
  • Clock, alarm and sleep timer; allows you to wake or fall asleep to your favorite music
  • Separate Horn Tweeters, and Woofers provide pure raw power and deliver comparable crisp highs, and full midrange
  • EQ Creates enhanced sound modes for different types of music, such as rock and pop
  • TV has never sounded so good as it does when hooked up to the TV Audio-Input, or use a separate 3.5mm to Stereo RCA cable adapter to connect an external music source like an MP3 player or your laptop
  • Turn your DVD player into a DVD Home Stereo with the DVD/PC Input
  • Remote control included allows users to kick back, and enjoy their Boombox from the convenience of their seat or bed
  • DSGX Bass Boost and dual, massive 8" woofers combine for enhanced bass and a rich, fuller sound
  • Play, Record, and Dub your favorite music with dual USB inputs
  • Main Color: Black
  • Also Found As: Sony MHCGTR333, MHC-GTR333/M, MHC-GTR333M, MHCGTR333/M, MHC-GTR333/B, Sony GENEZI Stereo Speakers Component Shelf System
  • Also Available In Upgraded: Sony MHC-GZR333iA 3-Disc DVD/CD Karaoke Component Shelf System with iPod Dock
  • 1-year Manufacturer's Warranty

Product Specifications:

  • Speaker Configuration: Two-Way Hybrid Woofer Stereo Speakers
  • Two-Way Speaker Type: Horn Tweeter, Woofer
  • Tweeter Size: 1-1/2 Inch Horn (x2)
  • Woofer Size (Approx): 8 Inch Woofer, Hybrid (x2)
  • Power Output (Rated): 130 Watts + 130 Watts (Per Channel @ 4 Ohms, 1 kHz)
  • RMS Power Output (Reference): 250 Watts + 250 Watts (@ 4 Ohms, 1 kHz, 1% THD)
  • DVD/PC In L/R: Voltage 1.5 V, Impedance 47 kilohms
  • USB Input Port: Type A
  • Outputs: 3.5mm Headphone Jack (1/8 Inch Stereo Mini)
  • USB Supported Bit Rate:
    • MP3 (MPEG 1 Audio Layer-3): 32 kbps - 320 kbps, VBR
    • WMA: 48 kbps - 192 kbps
    • AAC: 48 kbps - 320 kbps
  • USB Sampling Frequencies:
    • MP3 (MPEG 1 Audio Layer-3) 32/44.1/48 kHz
    • WMA: 44.1 kHz
    • AAC: 44.1 kHz
  • Supported USB Device: Mass Storage Class
  • Frequency Response: 20 - 20,000 Hz
  • Signal-to-Noise Ratio: More Than 90 dB
  • Dynamic Range: More Than 88 dB
  • FM Antenna Type: Lead Antenna
  • AM Antenna Type: Loop Antenna
  • FM Tuner Range: 87.5 MHz - 108.0 MHz (50 kHz Step)
  • AM Tuner Range: 530 kHz - 1710 kHz (10 kHz Step), 531 kHz - 1710 kHz (9 kHz Step)
  • CD Receiver Console Dimensions (W x H x D in Inches): Approximately 11 1/16" x 13 1/8" x 17 1/3" (Or 280mm × 333mm × 439.5mm)

Whats In The Box:

  1. 3-Disc CD USB/MP3 Receiver Console Unit (Sony HCD-GTR333)
  2. 2-Way Speaker Cabinets (Sony SS-GTR333 x2)
  3. Remote Control (Sony RM-AMU053)
  4. R6 AA Batteries for Remote (x2)
  5. FM Lead/AM Loop Antenna
  6. Operating Instructions & Owners Manual

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


San Diego, CA


September 24, 2013

I read the reviews, but I didnt really understand the level of sound I was going to get. I have had this not for 3 weeks, and I could not be happier! This was a little more than I was expecting to pay, but it was worth every cent! Incredible Powerful Loud Everything you could ever want! I have not had a SINGLE PERSON not be blown away when I show this to them! Its the best system I have ever had!

11 of 13 found this helpful

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Arlington, Texas

WOW!!! I'm Speechless!

August 20, 2013

The two speaker cabinets alone took up the whole space I had set aside for this thing! So I cleared off my whole dresser, and now I have a nice home theater system in my room. This system truly has ANYTHING I could ever need. I have my cable box, and PS3 hooked up to it, I keep a nice mix CD, Dr. Dre 2000, and use the third CD slot for whatever I am in the mood for that day. The dual USB is pretty cool but the Recording part of the USB is even better. It can DUB easily, its got the AM/FM radio, like I said the two RCA inputs, a bunch of preset EQ settings, and has a remote. So when I crank it up, I can still adjust the song after the speakers blow me 10 feet back against the wall!
The Speakers, WOW! They look like two 8 Inch Mid Bass drivers, they sound like 2 12's and the tweeters are receded in a horn like speaker. They are large and they are certainly in charge. I have not been able to turn the sound up to the maximum, though I doubt my ear drums could take it even if I did. Even when the house is empty, I turn it up and I can hear it through the whole entire house. I could probably put this on the 50 yard line at the new Cowboys Football stadium and I guarantee I could hear it perfectly from the furthest seat back.
I could not be happier! I certainly think I made the right choice, cause this things rocks!
Lastly, yes of course I would recommend this to someone! I would certainly make sure its for the right kind of customer. Not for anyone who wants something small, cause this just wont do! But anyone who really has a big room, likes their music LOUD, wants a stereo with lots of features, or a quality driven customer, Look no further! If this is out of your budget, the Sony my buddy has is nice too, and its less, but I guess I am a 1 up'er!!!

11 of 14 found this helpful

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United States

great value

January 5, 2014

I thought it would be a bit louder but overall I love it, with all the features and good with movies also!!!

11 of 15 found this helpful

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Flushing, NY

Excellent! Huge! Impressed!

September 5, 2013

This is a sick stereo! Its by far the most powerful one ive ever owned. Nothing beats the classics! Its got every feature a person could ever need. Certainly worth every penny. I last purchased a cheaper model, still a Sony, but what a difference. You really do get what you pay for! Speakers ARE HUGE!!!! Thats not a bad thing, I actually love that. I know alot of people these days like those little speakers, but I actually like to listen to GOOD quality sound.

9 of 12 found this helpful

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Is there a manual for this stereo model MHC-GTR333 ?
A shopper on Dec 19, 2015
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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 MHC-GTR333 GENEZI Mini Stereo Hi-Fi Boombox Component Shelf System

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Sony MHC-GTR333 GENEZI Mini Stereo Hi-Fi Boombox Component Shelf System

500 Watt Micro AM/FM Radio 3-Disc CD/MP3 Player Component Speaker System with Dual USB Player/Record


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