Audio King Karaoke Amplifier Home Theater Sound System
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Product Highlights
- Durable Wood Enclosure: Constructed with birch plywood and CNC cut for environmental protection and wear resistance.
- Wide Certification Range: Certified by CE, RoHS, CCC, FCC, ETL, MET, CSA, and UL for global compliance.
- High Power Handling: Supports 400W RMS and 800W peak power with a max SPL of 122dB.
- Low Distortion Output: Delivers ultra-low THD of less than 0.005% for clear audio reproduction.
- Professional Grade Build: Equipped with 65mm voice coil and NL4MP speakon connectors for reliable performance.
- Quality Control Testing: All units undergo strict examination by engineer teams before delivery.
- Secure Packaging: Shipped in quality cartons with firm belts and flight cases to prevent damage.
Product Attributes
- Customization
- Available
- Noise
- <95dB
- Hi-Fi
- Hi-Fi
- Model NO.
- K-12B
- Activity
- Active
- Operation Mode
- Wire / Remote Control
- Speaker System
- Optional Combination
- Speaker Material
- Wood
- Application
- Commercial
- Certification
- CE, RoHS, CCC, FCC, ETL, MET
- THD
- <0.005%
- Size
- 10 Audio
- Cabinet
- Birch Plywood, Water Proof
- Nominal Impedance
- 8 Ohm
- Output Section
- 2-Channel
- Transport Package
- Carton Box and Flight Case
- Specification
- CE, ROHS CCC, SGS, DMP
- Trademark
- CVR
- Origin
- China Guangzhou
- HS Code
- 8501109190
- Production Capacity
- 5000\\Month
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Product Description

Description and Application
K-12B is a two way, full range speaker system, which is well equipped with a 12" cloth-edge woofer unit and a 1.75" titanium tweeter Unit. This speaker is designed for different entertainment venues, karaoke rooms and etc.
| Model | K-12B |
| Type | Two-way,full range system |
| Frequency Response | 55Hz-20kHz±3dB |
| Power handling | 400W(RMS)800W(PEAK) |
| Sensitivity | 97dB(1W1M) |
| MaxS.P.L | 122dB(PEAK/1M) |
| LF section | 12"(310mm) woofer 65mm (2.5in)coil |
| HF section | 1.75"compression driver with 44mm titanium diaphragm |
| Nominal impedance | 8 ohm |
| Output section | 2-channel |
| Dispersion pattern | 80°H×60°V |
| Surface finish | Black paint |
| Speaker cables | 1(+)1(-) |
| Input connectors | 2×NL4MP speakon |
| Dimensions | 376×632×397mm(W×H×D) |
| Package dimensions | 445×700×465mm/0.13cbm |
| Enclosure | Plywood |
| Net weight | 19.5kg |
| Gross weight | 23kg |
About us :

*Quality Wood Enlosure- Birch Plywood and Plywood available.
*Detailed Cutting- Done by CNC accurated cutting machine .
*Environmental painting- Environmental protected and wearable.
*CE&RoHS certificate -for all products
*Strictly test before delivery- All products are under examination of our engineer teams before dilivery.
*Delivery damage free - Quality carton boxs with firm belt and flight cases are applied. 


About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI241819". Items marked "" are certified.
Company Profile
Guangzhou CVR PRO-Audio Factory is a manufacturer specialized in producing professional audio equipment with an own brand "CVR "since 2005. Our 5, 000 square meters plant has R&D, sales and demonstration departments. Fully equipped demonstration facilities are available with knowledgeable staffs. CVR PRO AUDIO can easily provide you a wide range of professional sound gear like: PA speaker, indoor and outdoor line array speaker, subwoofer, floor monitor, Power amplifier and speaker management system. From the smallest conference room to the largest stadium.
CVR is the brand we set for global market, carrying great responsibility to satisfy our customers in every possible aspect as promise. The heart and soul of CVR has to be our attempt to strengthen our quality against the best in the world.
Our goal is to provide the best equipment with the best services. We have not deviated from this position since we began and will do it consistently.
About Our Factory & Business Background
- Address
- Room 602,Building 23,Haichuang Dazu,Xihai Village,Beijiao Town,Shunde District,Foshan,Guangdong
- Terms of Payment
- T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
- Main Products
- PRO-Audio, Line Array System, Speaker Box, Amplifier, PA Subwoofers, Sound System, Audio Mixer, Stage Speaker
Our Industry Experience & Global Business Record
- Export Year
- 2005-10-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are used for the speaker enclosure?
- The enclosure is made of birch plywood with CNC accurate cutting and environmental paint finish.
- What certifications does this product have?
- It holds CE, RoHS, CCC, FCC, ETL, MET, CSA, and UL certifications.
- What is the maximum sound pressure level?
- The maximum SPL is 122dB at 1 meter peak.
- How is the product tested before delivery?
- All products are strictly examined by our engineer teams before delivery to ensure quality.
- What is the lead time for delivery?
- Lead time is one month during peak season and within 15 workdays during off-season.
- What payment terms are accepted?
- We accept T/T, Western Union, and Money Gram.
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