JBL SRX812 High-Performance Home Karaoke System
The JBL SRX812 High-Performance Home Karaoke System is designed for customers who want the sound and impact of professional JBL speakers at home without the complexity of a large rack of separate audio equipment.
This package combines JBL SRX812 12-inch professional speakers, the AC S-800 800W × 2 karaoke DSP amplifier, and the AC CH-300 dual wireless microphone system.
The result is a powerful yet easy-to-use home KTV system with professional-level music reproduction, strong dynamics, clear vocals, and advanced karaoke tuning.
Complete Karaoke System
- JBL SRX812 12″ Professional Speakers – Pair
- AC S-800 800W × 2 Karaoke DSP Amplifier
- AC CH-300 Dual Wireless Microphone System
Recommended Room Size
Recommended Room Size: approximately 250–450 sq ft (23–42 m²)
This system is especially well suited for:
- Large living rooms
- Dedicated home KTV rooms
- Entertainment rooms
- Game rooms
- Private karaoke rooms
- Larger family entertainment spaces
For a typical enclosed room with standard ceiling height, one pair of SRX812 speakers provides powerful music, clear vocals, and excellent room coverage.
Rooms around 450–550 sq ft may also work well depending on ceiling height, room layout, speaker placement, and desired listening level.
For very large or open-concept spaces, additional speakers may be recommended for more even coverage.
JBL SRX812 – Professional JBL Sound at Home
The JBL SRX812 is a 12-inch two-way professional passive loudspeaker from JBL’s SRX Series.
Key specifications include:
- 12″ Woofer
- Two-Way Bass-Reflex Design
- 800W Continuous Power
- 1600W Program Power
- 3200W Peak Power
- 8Ω Impedance
- Up to 129dB Peak SPL
- 90° × 50° Coverage
- Premium JBL transducers
The SRX812 was designed for professional sound reinforcement, giving it significantly more dynamic capability and output than typical consumer karaoke speakers.
In a home KTV system, that translates into larger-scale music, stronger bass impact, clearer vocals, and a more energetic listening experience.
AC S-800 – 800W × 2 with Built-In Karaoke DSP
The AC S-800 provides the power and karaoke processing needed to make the SRX812 easy to use in a home environment.
It delivers:
800W × 2CH @ 8Ω
and combines power amplification with advanced karaoke DSP processing in one unit.
Key functions include:
- 15-Band Microphone PEQ
- 7-Band Music PEQ
- Echo & Reverb
- 4-Level Feedback Suppression
- Main Output DSP
- Center Output Processing
- Subwoofer Processing
- HPF / LPF Control
- Output Delay
- 6 Programmable Sound Presets
- 4.3″ Touchscreen
- Bluetooth 5.0
- PC Tuning
For most home installations, there is no need for a separate karaoke DSP processor and power amplifier.
This keeps the equipment rack cleaner while still providing the tuning control needed for a serious home KTV system.
AC CH-300 Dual Wireless Microphones
The AC CH-300 provides two wireless handheld microphones for karaoke, duets, parties, and family entertainment.
Combined with the S-800’s microphone EQ, Echo, Reverb, and feedback suppression, vocals can be tuned to sound clear, smooth, and comfortable for different singers.
Professional Speaker Sound, Simple Home Operation
This is the biggest advantage of this system.
The JBL SRX812 brings the sound quality and dynamic capability of a professional speaker into the home, while the AC S-800 keeps the system practical for everyday karaoke use.
You get:
- Powerful, room-filling music
- Strong bass and musical impact
- Clear and focused vocals
- Greater dynamic range
- Smooth Echo and Reverb
- Detailed microphone tuning
- Professional JBL speaker performance
- Simple operation without a complicated equipment rack
For customers who want something substantially above a conventional home karaoke system but still want simple operation, this package offers an excellent balance.
A Bigger Home KTV Experience
Installed in a large living room or dedicated entertainment room, the SRX812 creates a noticeably larger and more immersive soundstage.
Music has the scale and energy normally associated with professional entertainment systems, while the S-800 allows vocals to be tuned specifically for karaoke.
For family gatherings and parties, the system has enough dynamic capability to make the room feel much closer to a dedicated high-end KTV space rather than a typical living-room karaoke setup.
Easy to Expand
The AC S-800 includes dedicated processing for additional speaker channels and a subwoofer.
A compatible subwoofer can be added later for customers who want deeper low-frequency extension, while larger rooms can be expanded with additional speakers and amplification when more even coverage is required.
Typical System Setup
Karaoke Player / TV
↓
AC S-800 Karaoke DSP Amplifier
↓
JBL SRX812 Professional Speakers
The CH-300 wireless microphones connect directly into the karaoke system.
Ideal For
- High-Performance Home Karaoke
- Home KTV
- Large Living Rooms
- Dedicated Entertainment Rooms
- Game Rooms
- Dedicated Karaoke Rooms
- Private KTV Rooms
- Family Parties & Entertainment
Frequently Asked Questions
What room size is recommended for this system?
The JBL SRX812 with AC S-800 is an excellent choice for approximately 250–450 sq ft home KTV and entertainment rooms.
Rooms around 450–550 sq ft may also work depending on ceiling height, room layout, speaker placement, and desired volume.
Is the JBL SRX812 a professional speaker?
Yes. The SRX812 is part of JBL Professional’s SRX Series and is designed for professional sound reinforcement, live sound, and installation applications.
How powerful are the JBL SRX812 speakers?
Each SRX812 is rated at 800W continuous, 1600W program, and 3200W peak, with a maximum output of approximately 129dB peak SPL.
How powerful is the AC S-800?
The AC S-800 delivers 800W × 2 channels at 8Ω, providing strong amplification for the SRX812 speakers.
Does the S-800 include karaoke effects?
Yes. The S-800 includes microphone EQ, Music EQ, Echo, Reverb, feedback suppression, output processing, crossover controls, delay, and programmable sound presets.
Do I need a separate karaoke DSP or power amplifier?
For most home installations, no. The S-800 combines 800W × 2 amplification and advanced karaoke DSP processing in one unit.
Can I add a subwoofer later?
Yes. The S-800 includes dedicated subwoofer processing, allowing the system to be expanded with a compatible subwoofer for deeper bass.
Who is this system best suited for?
This system is ideal for customers who want professional JBL speaker performance and powerful home KTV sound without the complexity of a fully separated professional rack system.
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.
