Portable PA System PRO Audio Hi-Fi Woofer Professional Stage Speaker
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Product Highlights
- Versatile STX Series Models: Includes 1x12, 1x15, 2x15, 1x18, and 2x18 models for diverse professional audio needs.
- High Power Output: Power ratings up to 8000W Peak, delivering high density and elevated sound pressure levels.
- Premium Birch Plywood: Constructed with durable Birch Plywood and Polyurea Paint for scratch resistance.
- Hi-Fi Sound Quality: Features THD <0.005% and sensitivity >95dB for true low frequency reproduction.
- Flexible Operational Modes: Supports Full Range and Bi-AMP modes with 2 NL4 input connectors.
- OEM/ODM Customization: Offers full customization from samples or designs, including color and paint options.
- Low Noise Performance: Operates with noise levels below 95dB for clear audio in commercial settings.
- Professional Certifications: Certified with CE and RoHS standards for safety and environmental compliance.
Product Attributes
- Customization
- Available
- Noise
- <95dB
- Hi-Fi
- Hi-Fi
- Model NO.
- STX825
- Activity
- Passive
- Operation Mode
- Wire / Remote Control
- Speaker System
- Optional Combination
- Speaker Material
- Plywood
- Application
- Commercial, Professional Audio
- Certification
- CE, RoHS
- Monitor
- No
- THD
- <0.005%
- Color
- Black
- Paint
- Polyurea Paint
- Advantage
- Scratch Resistant
- Operational Modes
- Full Range/Bi-AMP
- Nominal Impedance
- 8 Ohms
- Input Connectors
- 2 Nl4
- Power Rating
- 1600 W / 3200 W
- Including Model
- Stx812m,Stx815m,Stx825,Stx818s,Stx828s
- Wood
- Birch Plywood
- Sensitivity (1W/1m)
- >95dB
- Transport Package
- Carton Case or Flight Case, for Your Options!
- Specification
- CE
- Trademark
- Skytone
- Origin
- Guangzhou
- HS Code
- 8518220000
- Production Capacity
- 300PCS/Month
- Package Size
- 123.00cm * 67.00cm * 67.00cm
- Package Gross Weight
- 68.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Brief introduction of STX series portable pa sysytem pro audio:
The STX800 Series was designed to bridge the space between light-duty portable PA system and flown full-size line array tour sound systems. Our goals at the inception of this project were simple: Offer a high performance, high density system solution in a truck-pack friendly format. Develop concert-worthy floor monitors and side fills that could affordably complement any touring sound system. Deliver an affordable, great sounding subwoofer that could reproduce true low frequency at elevated sound pressure levels.
With four full-range systems and two subwoofers, the STX Series can cover just about any professional application. Whether you're in need of ancillary speakers for a full-blown tour sound system, ground-stacking for a live concert performance, installing speakers in dance clubs or performance venues, touring clubs with your band, or you are a performing mobile DJ, STX800 Series is the smart choice.
STX800 series pro audio speaker including the following models:
1.STX812M 1x12" professional stage speaker

2.STX815M 1x15" stage monitor professional speaker

3.STX825 2x15" pro audio portable pa system

4.STX818S 1x18" pro audio subwoofer

5.STX828S dual 18" pro audio Hi-fi woofer
STX800 pro audio portable pa system speakers specification:
| Model | STX812M | STX815M | STX825 | STX818X | STX828S |
| System type | 2 way 1X12" | 2 way 1X15" | 2 way 2X15" | 2 way 1X18" | 2 way 2X18" |
| Frequency Range ( -10 dB) | 50 Hz-20 kHz | 41 Hz-20 kHz | 34 Hz-20 kHz | 35 Hz-250 Hz | 32 Hz-250 Hz |
| Frequency Response (± 3 dB) | 75 Hz-20 kHz | 55 Hz-20 kHz | 42 Hz-19 kHz | 40 Hz-120 Hz | 37 Hz-120 Hz |
| Coverage Pattern | 70× 70nominal | 70× 70 nominal | 90 × 50 nominal | / | / |
| Sensitivity (1W/1m) | 95 dB | 96 dB | 98 dB | 96 dB | 99 dB |
| Power Rating | 800 W / 1600 W / 3200 W | 800 W / 1600 W / 3200 W | 1600 W / 3200 W / 6400 W | 1000 W / 2000 W / 4000 W | 2000 W / 4000 W / 8000 W |
| (Continuous/Program/Peak) | (Continuous/Program/Peak) | (Continuous/Program/Peak) | (Continuous/Program/Peak) | (Continuous/Program/Peak) | |
| Rated Maximum SPL | 130 dB SPL Peak | 131 dB SPL Peak | 136 dB SPL Peak | 132 dB SPL Peak | 138 dB SPL Peak |
| Nominal Impedance | 8Ω | 8Ω | 4Ω | 8Ω | 4Ω |
| Input Connectors | Two NL4 | Two NL4 | Two NL4 | Two NL4 | Two NL4 |
| Operational Modes | Full Range/Bi-Amp | Full Range/Bi-Amp | Full Range/Bi-Amp | Subwoofer | Subwoofer |
| Dimensions (H x W x D) | 571 mm x 355 mm x 264 mm | 721 mm x 436 mm x 329 mm | 1066 mm x 568 mm x 573 mm | 558 mm x 568 mm x 718 mm | 564 mm x 1137 mm x 714 mm |
| (22.5" x 13.4" x 10.4") | (28.4" x 17.2" x 13.0") | (42.0" x 22.4" x 22.6") | (22.0" x 22.4" x 28.3") | (22.2" x 44.8" x 28.1") | |
| Net Weight | 19 kg ( 42 lbs) | 26 kg (58 lbs) | 50 kg (112 lbs) | 45 kg (100 lbs) | 85 kg (180 lbs) |
Skytone's pro audio speakers got a lot of good feedbacks from clients:




Skytone Audio Company Information:
Skytone audio Co.,Ltd was founded in 2004, which is a professional manufacturer specializing in production, sale and after-sale service of professional speaker cabinets, amplifiers and other audio periphery products.We accept OEM/ODM orders.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2411516". Items marked "" are certified.
Company Profile
In 2004, a group of audio enthusiasts came together in Panyu, Guangzhou. They opened a small store, selling and learning about stage audio equipment like line array speakers, AMPS, and more.
By 2009, the founder, with an eye on global opportunities, established Hong Kong Tiantong Audio. Armed with free B2B platforms, they dipped their toes into foreign trade waters.
In 2011, Guangzhou Skytone Audio Co., Ltd. Was born in Baiyun District. A team of export talents was assembled, production lines roared to life, and they boarded the Made-in-China. com platform.
In 2012, a strategic move: Partnering in a friend's amplifier line. From 2014, annual appearances at Guangzhou audio shows became a tradition. 2015 brought expansion on ******, fueling growth until 2019.
When the pandemic hit, exhibitions halted, layoffs came, but integrity prevailed. They stayed solvent, paying everyone. In 2020, a bold acquisition of a friend's struggling horn line.
Finally, as the pandemic receded, 2023 - 2024 saw a triumphant return. Orders flooded in, and the brand soared once more, a testament to resilience.
Our sales team, well-versed in product tech, can customizes complete audio systems for you. With exports spanning 149 countries since 2004, overall ratings of Skytone audio product quality, supplier service, and shipping speed all reach 4.9/5 on ****** reviews. With us, your money in safe, your business in safe.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Yilong Industrial Zone, Baiyun District, Guangzhou, Guangdong, China
-
Plant Area
- 830 square meters
-
Number of Employees
- 13
-
Registered Capital
- 1,680,000 RMB
-
Terms of Payment
- Small-amount payment, Western Union, PayPal, D/P, T/T, LC
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Huangpu Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Acoustic Equipment
-
Production Lines
- 1
-
Production Machines
- Electric Screwdriver, Manual Welding Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Flexible customization, Minor Customization, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-12-12
-
Export Year
- 12 Years
-
Main Markets
- North America, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- FCC, RoHS, CE
-
Cooperated with Fortune 500
- No
FAQ
- What models are available in the STX800 series?
- The series includes STX812M (1x12), STX815M (1x15), STX825 (2x15), STX818S (1x18), and STX828S (2x18) models.
- What is the maximum power rating?
- Power ratings range from 800W to 8000W Peak, depending on the specific model selected.
- Is OEM or ODM service available?
- Yes, we accept OEM/ODM orders with options for full customization from samples or designs.
- What is the minimum order quantity?
- The Minimum Order Quantity (MOQ) is 1 piece.
- What certifications do the speakers have?
- The products are certified with CE and RoHS standards.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season periods.
- What material is used for the speaker cabinets?
- The speakers are made from Birch Plywood with a Polyurea Paint finish for scratch resistance.
- What payment methods are accepted?
- We accept Small-amount payment, Western Union, PayPal, D/P, T/T, and LC.
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