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Deal.ai › Singing Machine › Adult Karaoke Machines
Singing Machine
The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633
Singing Machine

The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633

4.1(753 ratings)

Best price now

$100.00at PoshmarkChecked 19 min ago

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $100.00 at Poshmark (checked Nov 14, 2026).
  • Checked at 4 stores.

Our take on the The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633

The Singing Machine SML633 is a tabletop karaoke system with a CD+G player, Bluetooth streaming and a USB jack for recording performances. It stands out with over 40 multi-colored LED lights that pulse with the music and wood-cabinet speakers. It suits casual home singers and family parties. Against rivals, it offers disc playback and recording that many Bluetooth-only machines lack, but it is a compact unit rather than a full pro rig.

Best forFamily parties and game nightsSingers who still own CD+G discsCasual home karaokeAnyone who wants lights synced to the music
Pros
  • Plays CDs and CD+Gs as well as Bluetooth audio
  • Lyrics show on a TV through the included RCA cables
  • USB jack records vocal performances
  • Over 40 LED lights sync to the music
  • Wood-cabinet speakers for warmer sound
Cons
  • Compact speakers limit volume for large rooms
  • No HDMI output, so lyrics go over composite RCA only
  • Recording is to USB only, with no built-in storage
  • Light show can be distracting in a dim room

The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633 prices at every store

  • PoshmarkNew

    In stock

    $100.00+ $6.49 shippingChecked 19 min ago
    Visit Poshmark
  • mercari.comNew

    In stock

    $100.00+ $19.99 shippingChecked 19 min ago
    Visit mercari.com
  • eBayPre-owned

    Availability unknown

    $60.00Free shippingChecked 19 min ago
    Visit eBay
  • WalmartNew

    Out of stock

    $49.99Free shippingChecked 19 min ago
    Visit Walmart

The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633 price history

Lowest price we've seen: $49.99 on Nov 14 at Walmart. Tracked across 3 stores since Nov 14.

What reviewers say

  • 4.1 / 5753 ratings

Owners rate it around 4.1 out of 5 and mostly enjoy it as an easy, fun party machine. Praise centers on the light show, simple setup and the mix of CD and Bluetooth playback. Complaints tend to be about sound volume and the light display.

What people mention
  • Light showPraisedOwners like the multi-colored LEDs that pulse with the music.
  • Sound qualityMixedFine for a living room, but the compact speakers run out of headroom in large spaces.
  • SetupPraisedBuyers say it is quick to connect to a TV and pair with a phone.
  • VolumeCriticisedSome owners want more loudness for bigger parties.
  • Disc playbackPraisedCD+G discs display lyrics on screen as expected.

About the The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633

This karaoke system plays music CDs and CD+G discs. It can also stream audio from Bluetooth-compatible devices.

For karaoke, the lyrics appear on a TV screen through the included RCA cables. A USB jack built into the unit lets you record your voice performances.

Over 40 multi-colored LED lights sync to the music. The speakers sit in wood cabinets.

Color
Black
Disc formats
Music CD, CD+G
Connectivity
Bluetooth, USB jack, RCA video output
Lighting
Over 40 multi-colored LED lights that sync to the music
Speakers
In wood cabinets
Recording
Voice recording to the integrated USB jack
In the box
RCA cables

Specifications

color
BlackSource
actual_color
BlackSource

Questions and answers

Does it work without a TV?
Yes. You can sing along to Bluetooth or CD audio without a screen, but CD+G lyrics only appear when it is connected to a TV with the RCA cables.
Can I record my singing?
Yes. Plug a USB drive into the jack and the system records your performances to it.
Does it have a microphone?
The system is built for karaoke with a mic input; check the box contents for whether a microphone is included.
Can I connect it to a soundbar or larger speakers?
It has its own wood-cabinet speakers. There is no HDMI, so TV connection is composite RCA for lyrics.
How does it compare with Bluetooth-only karaoke machines?
It adds CD+G disc playback and USB recording, which most Bluetooth-only rivals leave out, at the cost of a smaller built-in speaker system.
Where is the The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633 cheapest?
At Poshmark, for $100.00, as of our latest check.
What do buyers say about the The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633?
Rated 4.1 out of 5 from 753 ratings.
Where can I buy the The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633?
4 stores we checked sell it, including Poshmark, Walmart, eBay, mercari.com.

Stores we've priced the The Singing Machine Bluetooth CD+G Karaoke Sound System with LED Lights, SML633 at

  • Walmart deals and prices

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