AC668 10″ Home Karaoke System with KA-380 & CH-300
The AC668 Home Karaoke System is a complete and easy-to-use KTV solution designed for living rooms, family entertainment rooms, and dedicated home karaoke spaces.
The package combines AC668 10-inch karaoke speakers, the AC KA-380 smart mixing amplifier, and the AC CH-300 dual wireless microphone system to provide clear vocals, full music, smooth karaoke effects, and enough output for everyday home entertainment.
With amplification, karaoke DSP, wireless microphones, Bluetooth, and speaker processing already built into the system, it offers a clean setup without requiring a large rack of separate equipment.
Complete Karaoke System
- AC668 10″ Karaoke Speakers
- AC KA-380 Smart Karaoke Mixing Amplifier
- AC CH-300 Dual Wireless Microphone System
Recommended Room Size
Recommended Room Size: 150–300 sq ft (14–28 m²)
This system is an excellent fit for:
- Living rooms
- Family entertainment rooms
- Dedicated home KTV rooms
- Game rooms
- Private karaoke rooms
For a typical enclosed living room with standard ceiling height, one pair of AC668 speakers provides comfortable room coverage, clear vocals, and plenty of music output for family karaoke and parties.
Rooms around 300–350 sq ft may also work well depending on ceiling height, layout, speaker placement, and desired listening level.
For larger open-concept spaces or high ceilings, a larger speaker system may provide better coverage and stronger overall performance.
AC668 – 10″ Karaoke Speakers
The AC668 is a 10-inch karaoke speaker designed for home KTV and entertainment use.
Its 10-inch woofer provides a good balance between vocal clarity, music impact, and bass response without taking up too much space in a typical living room.
Speaker Specifications
- 10″ Karaoke Speaker
- Rated Power: 250W per speaker
- 8Ω Impedance
- Designed for karaoke vocals and music
- Suitable for wall, stand, or room-positioned installation
The AC668 is a good choice for customers who want a noticeable step up from compact consumer karaoke speakers while keeping the system practical for everyday home use.
AC KA-380 – Amplifier, DSP & Karaoke Effects in One
The AC KA-380 is the heart of the system.
It delivers:
400W × 2CH @ 8Ω
and combines the power amplifier, karaoke DSP, effects processor, and wireless control functions into one compact unit.
Key functions include:
- Music EQ
- Microphone EQ
- Echo & Reverb
- Feedback suppression
- Center and Subwoofer processing
- Output control
- Multiple sound presets
- Bluetooth 5.0
- HDMI connectivity
- Optical audio input
- PC tuning
For most home KTV installations, there is no need to purchase a separate power amplifier and karaoke processor.
This keeps the system simple, clean, and easy for the whole family to use.
AC CH-300 Dual Wireless Microphones
The AC CH-300 includes two wireless handheld microphones for karaoke singing, duets, family gatherings, and parties.
Paired with the KA-380’s dedicated microphone processing, vocals can be adjusted for tone, Echo, Reverb, and feedback control to create a smoother and more comfortable singing experience.
Made for Everyday Home Karaoke
This system is designed for customers who want to enjoy karaoke regularly without turning their living room into a complicated equipment room.
Turn on the system, choose a song, and start singing.
You get:
- Clear and comfortable vocals
- Full music with solid bass
- Smooth Echo and Reverb
- Dual wireless microphones
- Easy Bluetooth playback
- Simple everyday operation
- Enough output for family parties and gatherings
- A clean setup with fewer separate components
It is an excellent choice for a first serious home KTV system or for customers upgrading from compact all-in-one karaoke speakers.
Easy Home KTV Setup
A typical system can be configured as:
Karaoke Player / TV
↓
AC KA-380 Mixing Amplifier
↓
AC668 Karaoke Speakers
The CH-300 wireless microphones integrate directly into the karaoke system.
A TV, karaoke player, subwoofer, or other entertainment source can also be added depending on the desired setup.
Ideal For
- Home Karaoke
- Home KTV
- Living Rooms
- Family Entertainment Rooms
- Game Rooms
- Dedicated Karaoke Rooms
- Family Gatherings
- Home Parties
Frequently Asked Questions
What room size is recommended for this system?
The AC668 system is a good choice for approximately 150–300 sq ft home KTV and entertainment rooms.
Rooms around 300–350 sq ft may also work depending on ceiling height, layout, speaker placement, and desired volume.
How powerful are the AC668 speakers?
Each AC668 10-inch karaoke speaker is rated at 250W, providing plenty of output for typical home KTV rooms and living spaces.
Is this system suitable for a living room?
Yes. This package is designed primarily for home use and works especially well in medium-sized living rooms, entertainment rooms, and dedicated home KTV spaces.
Does the KA-380 include karaoke effects?
Yes. The KA-380 includes dedicated microphone processing, EQ, Echo, Reverb, feedback suppression, sound presets, and additional speaker processing.
Do I need a separate power amplifier or karaoke processor?
For most home installations, no. The KA-380 already combines 400W × 2CH amplification and karaoke DSP processing in one unit.
Can I add a subwoofer later?
Yes. The KA-380 includes dedicated subwoofer processing, making it possible to expand the system with a compatible subwoofer for customers who want stronger low-frequency impact.
Is this a good first home KTV system?
Yes. It is especially suitable for customers who want a complete home karaoke system with substantially better sound and control than compact consumer karaoke equipment, while keeping the setup simple and affordable.
Professional Setup & Tuning
Professional installation and karaoke tuning are available in the Greater Los Angeles area. Remote setup guidance is also available for customers throughout the United States.
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Ashley Lin –
The sound quality is very good and the installation is very professional.
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mike H –
"The acoustics are excellent. The professional installation by the team was top-notch, and the pricing was reasonable. Highly recommend!"
Jolly –
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Michael –
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COCO –
After comparing two local stores, I finally chose ACI. It is amazing!the bass is punchy, and the highs are crisp and clear. I especially love the microphones. Plus, the installation team was professional and friendly.