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High Quality Constant Voltage Amplifier Public Address System 1500W
US$1.00-3,000.00
1 Piece
Product profile
Customization
AvailableType
Professional AmplifierUsed for
ProfessionalModel NO.
CA1500Function
Pre-AmplifierUsage
PRO AmplifierTube Type
PRO AmplifierInput Impedance
Aux:10 Kohms Mic:600ohmsInput Voltage
Aux:1V Mic: 1.8mvLine Output Impedance
NgOutput Voltage
70V-100VMP3 Format
NgFM Frequency
NgFM Antenna Spec
NgPower Input
AC200V 50-6-HzPackage Size
500*450*100mmNet Weight
19kgTransport Package
Carton BoxSpecification
480x450x100mmTrademark
FDBOrigin
Dongguan, ChinaHS Code
8518900090Production Capacity
5000PCS/MonthKey features
Integrated Media Playback: CA4601 model features USB, SD card, and FM radio for automatic MP3 playback.
Professional Audio Protection: Equipped with protection circuits for overvoltage, overcurrent, short circuit, and drift.
Flexible Input Options: Supports two-way MIC input, one-way AUX line input, and priority MIC mixing.
High Power Output: Available in 460W, 660W, 1000W, and 1500W models with 4-ohm output.
OEM/ODM Customization: Factory supports OEM and ODM services for professional audio equipment.
ISO 9001 Certified Quality: Manufactured under strict ISO 9001:2008 quality management standards.
Dual Output Modes: Models offer both constant impedance and constant voltage output terminals.
Global Market Reach: Products exported to North America, Europe, Southeast Asia, and other regions.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, Small-amount payment CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryThe supplier is a China-based professional audio manufacturer with operations in Dongguan, Guangdong, and reported establishment dates of 2006 and 2010 in different records. Its stated product scope includes professional transducers, speaker cabinets, amplifiers, processors, horns, and related accessories. Evidence indicates a 7,500 m² manufacturing plant, 98 employees, advanced production and testing equipment, 10 R&D engineers, and ISO9001:2015 and ISO14001:2015 certifications. The company reports cooperation with BOSE, Thoman, and Proel in developing models, as well as positive customer feedback regarding quality stability, reliability, and consistency. However, the records contain inconsistent legal/company names and entity classifications, and provide insufficient evidence regarding after-sales processes, financial credibility, and formal customization services.
Supplier typeThe records identify the supplier as a manufacturing-oriented company in the professional audio sector, with a Dongguan manufacturing address, a 7,500 m² plant, and products including transducers, cabinets, amplifiers, and processors. However, one record classifies the company as a trade company, while another identifies a limited manufacturing company, so the exact legal and operating classification is inconsistent.
CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certifications, and also describes a formally enforced quality management system. This provides direct evidence of certified quality and environmental management systems.
R&D capabilityThe supplier reports dedicated R&D activity, 10 R&D engineers, advanced technology and testing equipment, development cooperation with materials and accessories manufacturers, and joint model development with BOSE, Thoman, and Proel. These details directly support meaningful product-development capability.
Production capacityEvidence supports in-house manufacturing of professional audio products, including a 7,500 m² plant, 98 employees, advanced production equipment, testing apparatus, and a broad product range. The supplier also describes established quality-control processes, indicating a substantive production operation.
Client casesThe supplier explicitly states that it cooperated with BOSE, Thoman, and Proel on new-model development, and reports positive feedback from local and overseas customers regarding stable quality, reliability, and consistency. These are direct customer-related references, although the records do not provide project details, dates, or independently verified case documentation.
Product Q&A
Q:What models are available in the CA series?
A:
The CA series includes CA4601, CA660, CA1000, and CA1500, with output powers ranging from 460W to 1500W.
Q:Does the CA4601 support media playback?
A:
Yes, the CA4601 is an integrated amplifier with USB and SD card slots that can automatically play MP3 tracks at startup, plus FM radio functionality.
Q:What input interfaces does the amplifier have?
A:
It supports two-way MIC input, one-way AUX line input, and LINE (BALANCE) input, with MIC input priority over other inputs.
Q:What protection features are included?
A:
The amplifier features protection circuits against overvoltage, overcurrent, short circuit, and midpoint drift to ensure safety and longevity.
Q:Is OEM or ODM service available?
A:
Yes, the factory offers both OEM and ODM services for professional audio products.
Send Inquiry
*To:
DONGGUAN FDB AUDIO MANUFACTURE CO .,LTD
DONGGUAN FDB AUDIO MANUFACTURE CO .,LTD*Content:
Supplier replies will be sent to your registered email
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