Karaoke Amplifiers & 4-in-1 KTV Amps
One box: amplifier, reverb, feedback control, wireless mics
A karaoke amplifier is a different animal from a hi-fi amp. Beyond driving the speakers it handles microphone reverb and delay, feedback suppression, wireless mic reception, and on some models a 4K video path. Putting all that in one chassis halves the cabling and means you're not chasing settings across three devices.
346-227-4199How to Choose an Amplifier
All-in-one or separates depends on how much you want to tinker
A 4-in-1 (amp + effects + reverb + wireless receiver) is simple to wire, compact, and tunable out of the box — right for most homes. Separates (amp + dedicated processor + mixer) give you far more control and a finer result, but you need someone who knows how to dial it in. Better suited to commercial rooms.
Match power to your speakers, with a little headroom
An underpowered amp clips when pushed and can eventually damage tweeters. A wildly overpowered one is wasted money and easier to blow drivers with by mistake. Our packages are already matched; if you're buying separately, tell us your speaker model and we'll check it.
Feedback suppression is a requirement, not a bonus
Any time mics and speakers share a room there's feedback risk, and it gets worse as rooms get smaller and levels get louder. An amp with feedback suppression notches out the offending frequency before it builds — close to essential in a normal living room.
A 4K video path simplifies your TV wiring
Amps like the GT-750 pass the song station's 4K picture through to the TV, saving a separate video run with no quality loss. Genuinely useful when the song station and TV aren't near each other.
Available Models (3)
Listed prices are showroom retail. Package pricing is lower — call to book an in-store audition.
GT-750 4-in-1 Amplifier (Rose Gold)
Wireless mics + effects + amp + Bluetooth in one, 750W×4
- Power Output
- 750W × 4 channels
- HDMI 2.0
- 4K input ×4 / output ×1
- Wireless Mics
- 2 built-in high-end wireless mics
- Bluetooth
- 5.0 lossless + MP3 playback
- Inputs
- Optical ×1 / Stereo analog ×2 / Ext. mic ×2
- Tuning
- USB PC tuning software
GT-550 4-in-1 Amplifier (Silver)
Wireless mics + effects + amp + Bluetooth in one, 550W×2
- Power Output
- 550W × 2 channels
- HDMI 2.0
- 4K input ×4 / output ×1
- Wireless Mics
- 2 built-in high-end wireless mics
- Bluetooth
- 5.0 lossless + MP3 playback
- Inputs
- Optical ×1 / Stereo analog ×2 / Ext. mic ×2
- Tuning
- USB PC tuning software
MD800 Power Amplifier
Dedicated power amp — pair with a sound processor or mixer
◇ Reference Specs- Rated Power
- 2×800W @ 4Ω / 2×500W @ 8Ω
- Amplifier Type
- 2-channel power amp · Class H
- Frequency Response
- 20Hz–20kHz (±0.5dB)
- Signal-to-Noise Ratio
- ≥95dB
- THD
- <0.05% @ 1kHz
- Chassis
- Standard 2U rack-mount
Frequently Asked Questions
Can I plug microphones into my AV receiver?
Most AV receivers have no mic input, and the ones that do offer only basic mixing — no reverb, no feedback control. Vocals come out dry and squeal easily. Karaoke needs a purpose-built amplifier.
Can I add more wireless microphones?
The GT-750 and GT-550 have dual-channel wireless reception and ship with two mics. You can add outboard receivers, but every additional live mic in the room raises feedback risk. Two is plenty for home use.
Can I hook it up myself?
The wiring isn't hard and we provide instructions. What actually determines the result is the tuning afterward — reverb time, mic gain, band balance. We recommend letting us do that on site, or following our remote guidance step by step.
Hear It Before You Buy
Book an audition at our Houston Chinatown showroom and sing the same song across systems — the difference is obvious. Austin and Dallas customers who can't make the trip can view and hear the gear over WeChat video.
346-227-41996533 Wilcrest Dr Unit 110, Houston, TX 77072