Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier
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Product Highlights
- High Power Output: Delivers 4400Wx2 at 4 Ohms and 2400Wx2 at 8 Ohms for professional audio applications.
- 3-Year Warranty: Comprehensive coverage with free accessories and engineer support for quality issues.
- No MOQ Limit: Flexible ordering from 1 piece up to 1,000,000 pieces without quantity restrictions.
- Scalable Voltage: Operates on 110V or 220V with selectable voltage gain for global compatibility.
- Premium Components: Uses original ONSEMI transistors and high-quality 3300UF capacitors for superior sound.
- Comprehensive Protection: Includes short circuit, DC voltage, transient, and current protection schemes.
- Bridge Mode Operation: Supports bridge-mode for touring applications with up to 14000W output.
- Professional Certification: Products certified with CE and RoHS standards for safety and compliance.
Product Attributes
- Customization
- Available
- Type
- Professional Amplifier
- Usage
- Hi-Fi, KTV System
- Model NO.
- DS-14K
- Used For
- Professional
- Tube Type
- Transistor Amplifier
- Function
- Pre-amplifier
- Sound Channel
- 2 Channels
- Output Number
- 2 Channels
- Voltage
- 110V or 220V
- Element Number
- Monoamplifier
- Conductive Mode
- D
- Business Type
- Manufactuer
- Amplifier Name
- Power Amplifier
- Color
- Red, Black, Blue
- Capacitance
- 3300UF, 220V
- 8ωStereo Power(RMS)
- 2400wx2CH
- 4ωStereo Power(RMS)
- 4400wx2CH
- Output Power
- 20-20kHz
- Application
- Stage, Large Concert, Outdoor Activities
- Supply Spare Parts
- Yes
- Certificate
- CE, RoHS
- Warranty
- 3 Years
- Special Service
- OEM Service Offered
- Transport Package
- Strong Carton Packing 580*180*560mm
- Specification
- 2U
- Trademark
- Sinbosen
- Origin
- Guangzhou China
- HS Code
- 8518400090
- Production Capacity
- 2000 Per Month
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.
Product Images of Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier
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Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier -
Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier -
Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier -
Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier -
Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier -
Sinbosen Ds-14K 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier
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Product Description
Sinbosen 2 Channel Extreme Audio Amplifier Board Portable Speaker Amplifier
Feature:
2 Channel Class TD Switching power amplifier
2 x 2400 Watts Watts into 8 Ohms, 2 x 4400 into 4 Ohms
Create SUPER BASS sound,suit for 2units 18"/21" subwoofer
Separately controllable on Gain
Scalable Voltage Peak Limiter (VPL)
Bridge-mode operation for Touring Applications
Comprehensive protection scheme
Use 12Pcs high quality capacitors 3300uf 200V +4pcs 2200uf Capacitors
Use Original ONSEMI transistor
Original Neutrik XLR*/Speakon connectors
High efficient cooling. Add more 8pcs fans on rear side, totally 12pcs fans built-in
Temperature protection;Over current protection;Short circuit protection built-in
Specifications:
| 2CH Professional Line Array Audio High Power Amplifiers, Best Stereo AMPS | |
| ITEM | DS-14K |
| Output Power | 20-20kHz, 1W with 1 KHz |
| 8ΩStereo Power(RMS) | 2400Wx2 |
| 4ΩStereo Power(RMS) | 4400Wx2 |
| 8ΩBridged Power(RMS) | 8800W |
| 4ΩBridged Power(RMS) | 14000W |
| Frequency Response(+o/-0.3dB,1W/8Ω) | 20 Hz - 34 kHz |
| THD 20 Hz - 20 kHz for 1 W | <0.1% |
| Signal-to-Noise Ratio | >112 Dba |
| Channel separation (Crosstalk) at 1 kHz | >70 dB |
| Input Connectors (per channel) | 3-pin XLR, electronically balanced |
| Output Connectors (per channel) | Binding Posts 2-pole |
| Class | TD Class |
| TourClass Protection | short circuit, DC voltage, turn-on/off transient, current, inrush |
| Operating voltage | 130-265 V / 65-135 V selectable |
| Voltage Gain(dB) | 23, 26, 29, 32, 35, 38, 41, 44 dB selectable |
| Input impedance | 20 Kohms |
| Level adjustment (per ch.) | Front-panel potentiometer, 31 position detented from -inf to 0 dB |
| Dimensions (W×H×D) | 483×88×396mm |
| Packing dimension | 580×180×560mm |
| Net weight(kg) | 13kg |
| Gross weight(kg) | 15kg |
Product Detail
Company Profile
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2411837". Items marked "
" are certified.
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Company Profile
Sinbosen Audio Equipment company limited, it's a Firm whose roots are deeply embedded into Guangzhou. Our Brand is Sinbosen. We make various kinds of professional audio equipment, such as switching power amplifier, Digital amplifier, DSP amplifier, Microphone and professional speaker.
Sinbosen audio have nearly 50 employees; Among them are 3 expertise designers, 6 QC staffs and 4 technical managers on site. We cover an area of 3, 000 square meters of production workshop, and possess 5 lines of assembly streamlines.
Sinbosen audio makes great efforts on quality and products development, now we cooperated with many clients overseas and our products have exported to more than 60 countries. We has good relationship with USA, Europe and South America. And our products have CE, RoHS, FCC, BQB certifications.
Sinbosen audio provide OEM/ODM service for 6 years and has obtained consistently high praise from our customers since it was set up.
Normally our lead time for mass order is 3-7days, for example 50PCS amplifiers can be finished with 3-5days. Small order or customized sample is welcomed.
Our company support three years warranty. Any problem welcome to contact us. Our services team is 18hours online. We will supply free after-service if any quality or product problem.
Sinbosen audio regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 6th Floor, Building 7, Xiajijiao, Tinggang, Hongxing Village, Shimen Street, Baiyun District, Guangzhou, Guangdong, China
-
Plant Area
- 1200 square meters
-
Number of Employees
- 33
-
Registered Capital
- 100,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
- Main Products
- Line Array, Subwoofer, Fp Power Amplifier, Digital Amplifier, Audio Processor, Professional Speaker, Professional Microphone, Other Audio Equipment
-
Production Lines
- 7
-
Production Machines
- Manual Assembly Line
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-04-09
-
Export Year
- 10 Years
-
Main Markets
- North America, Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- RoHS, CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period?
- We provide a 3-year warranty covering quality problems with free accessories and engineer support.
- Is there a minimum order quantity?
- No, there is no minimum order quantity limit; you can order from 1 piece to 1,000,000 pieces.
- What is the output power?
- The amplifier delivers 4400Wx2 at 4 Ohms, 2400Wx2 at 8 Ohms, and up to 14000W in bridge mode.
- What certifications does the product have?
- The product holds CE and RoHS certifications ensuring safety and environmental compliance.
- Can the voltage be adjusted?
- Yes, it supports scalable voltage operation at 110V or 220V with selectable gain settings.
- What is the lead time for samples?
- The sample lead time is 1 day, with production lead times within 15 workdays for both peak and off-peak seasons.
- Are OEM services available?
- Yes, we offer OEM services including full customization, customization from designs, and minor customization.
- What is the power supply voltage range?
- The operating voltage is selectable between 130-265 V and 65-135 V.
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