Secured Trading Service

Secured Trading Service

What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

Key Advantages

Payment Protection:
Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:
If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:
Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Professional Karaoke Mixing Amplifier Fp22000q 4X4650 Watts Audio Amplifier Circuit

Product Details
Customization: Available
Type: Professional Amplifier
Usage: Hi-Fi, AV, KTV System
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Online Trading Protection
Payment Guarantee
T/T PayPal ApplePay GooglePay visa mastercard american express discover JCB diners club PIX SPEI OXXO PSE OZOW 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.
Manufacturer/Factory & Trading Company

360° Virtual Tour

Diamond Member Since 2016

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
to see all verified strength labels (21)
Find Similar Products
  • Overview
  • Company Profile
Overview

Basic Info.

Model NO.
FP22000Q
Used For
Professional
Tube Type
Transistor Amplifier
Function
Post Amplifier, Amplifier Combined, Pre-amplifier
Element Number
Monoamplifier
Conductive Mode
D
Product Name
Ds-22q Power Amplifier
Channel
4 Channel Power Amplifier
Class
Class Td Switching Power Amplifier
Frequency Response
20 Hz - 34 kHz
8 Ohm Stereo Power  (RMS)
2500wx4CH
4 Ohm Stereo Power  (RMS)
4650wx4CH
Subwoofer
18/21 Inch Subwoofer
Feature 1
3600UF 200V Capacitor
Feature 2
New Cooling System
Application
Commercial, Professional Performance
Certificates
CE, RoHS
Warranty
Three Years
Service
OEM ODM Support ;After-Sale Service
Transport Package
Strong Packing
Specification
65&60&15cm
Trademark
Sinbosen
Origin
Guangdong Province, China
HS Code
8518400090
Production Capacity
1000 Units/ Month

Product Description

Professional karaoke mixing amplifier DS-22Q 4x4650 watts audio amplifier circuit
 
Sinbosen Audio Amplifier
  FP7000 FP9000 FP14000 FP6000Q DS-10Q DS-20Q DS-22Q
8 ohm Stereo Power  (RMS) 1500WX2 1800WX2 2400WX2 700WX4 1350WX4 2200WX4 2500WX4
4 ohm Stereo Power  (RMS) 2800WX2 3000WX2 4400WX2 1300WX4 2100WX4 4000WX4 4650WX4
8 ohm Bridged Power (RMS) 5600W 6000W 8800W 2500WX2 4200WX2 8000WX2 8800WX2
4 ohm Bridged Power (RMS) 7000W 9000W 14000W 3000WX2 5000WX2 9000WX2 14500WX2
Frequency Response(+o/-0.3dB,1W/8Ω): 20 Hz - 34 kHz          
THD 20 Hz - 20 kHz for 1W: <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    
TourClass Protection: ACL, IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input  
Operating voltage, 220V / 110V nominal: 180-240 V / 90-130 V selectable 
Voltage Gain(dB): 23, 26, 29, 32, 35, 38, 41, 44 dB selectable 
Input impedance: 20 kOhm 
Level adjustment (per ch.): Front panel potentiometer, 31 positions detented from -inf to 0 dB
 
Feature
4 Channel Class TD Switching power amplifier 
4 x 2500 Watts into 8 Ohms,4 x 4650 Watts into 4 Ohms
Create SUPER sound quality,good for dual 18"/21" subwoofer
Separately controllable on Gain
Scalable Voltage Peak Limiter (VPL)
Bridge-mode operation for Touring Applications
Comprehensive protection scheme
Use high quality capacitor 12pcs 3600uf 200V +12pcs 2200uf 200V
Use Original ONSEMI type PNP power output transistor MJ15024G/MJ15025G
Original Neutrik XLR*/Speakon connectors
High efficient cooling.Totally 12pcs Fans built-in;
Temperature protection;Over current protection;Short circuit protection built-in

Product Detail

Unparalleled biggest power amplifier,which is researched and developed by ourselves.More powerful than Model DS-20Q,It is suitable for your big dual 21 inches power subwoofer.It will rock your stage with great powerful sound.

Capacitor Upgrade

The old one is 3300UF 200V and now the new is 3600UF 200V. Totally add more 300UF capacity. The amplifier power supply board is better than before, it will make your subwoofer bass sound quality more loud and powerful.

New heat sink

We upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.

Professional Karaoke Mixing Amplifier Fp22000q 4X4650 Watts Audio Amplifier Circuit
Professional Karaoke Mixing Amplifier Fp22000q 4X4650 Watts Audio Amplifier Circuit
Professional Karaoke Mixing Amplifier Fp22000q 4X4650 Watts Audio Amplifier Circuit
Company Profile
Professional Karaoke Mixing Amplifier Fp22000q 4X4650 Watts Audio Amplifier Circuit
Professional Karaoke Mixing Amplifier Fp22000q 4X4650 Watts Audio Amplifier Circuit
Professional Karaoke Mixing Amplifier Fp22000q 4X4650 Watts Audio Amplifier Circuit

Why choose us?
1.Three years warranty, free accessories.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2.We are 15 years manufature about professional audio speaker and power amplifier.
3.Our engineers have 15 years work experience, very professional.
4.The product is light and suitable for performance and conferences.
5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
6.Products with CE ROHS certification.
 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now