What's your advantage over competitors?

A very good questions: Our advantage is more than 10 years expertise and experience in the commercial audio industry, we are good at listening to my customers, getting to know their need and proposing right solution with reliable products. With support from specialized R&D and proficient production teams, we succeed in offering innovative and sophisticated audio equipment of cutting-edge technology, and always keep in mind that to make our customers win and profitable is the core in business coo

500 Watt Professional Digital Power Amplifier with Bluetooth 1u Class D Digital Amplifier

Name: 500 Watt Professional Digital Power Amplifier with Bluetooth 1u Class D Digital Amplifier
Brand: Guangzhou strong sound electronic equipment Co., Ltd
SKU: 2100378435

Guangdong, ChinaGuangzhou strong sound electronic equipment Co., Ltd

US$268.00

1-19 Pieces

US$247.00

20-49 Pieces

US$206.00

50-199 Pieces

US$196.00

200+ Pieces

Sample price:US$268.00/piece.Request sample

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Public Address

Model NO.

MA-500AD

Used For

Professional

Function

Amplifier Combined

Sound Channel

Voltage

220-240V AC, 50/60 Hz

Conductive Mode

Model

Ma-500ad

Output

100V or 4 - 16 Ohm Switchable

Frequency Response

60 - 16,000 Hz, +/- 3dB

Thd

Less Than 0.5% at 1kHz (1/3 Rated Power)

S/N Ratio

Better Than 80dB

Cooling

Internal 12VDC Fan, Extensive Heat Sinking

Controls

All Input Gain, 1 Treble, 1 Bass, 1 Mute, and Powe

Indicators

Power Indicator LED, Prot, 100V, 4-16 Ohm, Clip, S

Power Requirments

220-240V AC, 50/60 Hz

Dimensions

44.5(H) X 483(W) X 330(D) mm

Built-in Dimensions

1 U Rack 19 Inch

Transport Package

Gift Box/Export Carton/Pallet

Specification

44.5(H) x 483(W) x 330(D) mm

Trademark

Lucky Tone or OEM

Origin

Guangdong China

HS Code

8518290000

Production Capacity

10000

Key features

Class D Digital Amplifier: 500W RMS power with 1U 19-inch rack mount design and Bluetooth connectivity.

Flexible Speaker Output: Switchable 100V or 4-16 Ohm outputs for versatile installation needs.

Multi-Input Capability: 4 microphone inputs with phantom power and 2 auxiliary inputs for diverse sources.

Advanced Protection System: Features current limiter, short circuit, and thermal protection circuits.

Priority Paging Function: Automatic mute function for announcements with EMC priority over other inputs.

High Fidelity Audio: Frequency response 60-16,000Hz with THD less than 0.5% and SN ratio better than 80dB.

Comprehensive Tone Control: Individual gain controls plus Bass and Treble adjustments for sound customization.

OEM/ODM Customization: Full customization, minor customization, and design-based options available.

Company profile

Guangzhou strong sound electronic equipment Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤7.27h

AI-Powered supplier vetting

SummaryGuangzhou Strong Sound Electronic Equipment Co., Ltd, established in 2016, is a combined entity based in Guangdong, China, specializing in audio equipment. The supplier shows strong service capabilities with detailed procedures and records for corrective actions and offers a dynamic R&D department capable of customization and innovation. Despite their robust export trade capacity, starting exports in 2019, they lack an environmental impact assessment report. The company maintains a limited ownership structure with a significant export trade percentage of 90%.

Supplier typeThe supplier is a combined entity with a limited company ownership structure, operating in Guangdong, China.

After-Sales capabilityR&D engineers are responsible for confirming customer requests and providing technical support for after-sales service.

R&D capabilityThe supplier has an active R&D department with evidence of new product development and a wide range of customization services.

Production capacityThe supplier operates 4 production lines with an annual output between US$50 Million - US$100 Million, catering to diverse export markets.

Customization capabilityThe supplier offers flexible customization services, including full and minor customization from samples or designs.

Product Q&A

Q:How long is the lead time?

Generally 4 weeks. If any urgent orders for projects, we will do our best to expedite the process and deliver faster, But for OEM orders, lead time would be little longer on the first order since we need more time to communicate the requirements and confirm artworks....

Q:What's your payment term?

Our policy is at least 30% deposit before production, and 70% paid before shipment date. Certainly, L/C is also acceptable.

Q:How do you pack my goods to ensure intactness in the course of transportation?

We always take care of our products and pack them properly. For example, we use strong cardbox (export carton) stuffing with enough foam/ bubble and inner boxes for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.

Q:What's your delivery term?

We quote and deliver on the term of FOB Huangpu (except EXW term for small orders. Of course, CIF, C&F or even door to door is acceptable, so we will check and quote the shipping cost additionally.

Q:How about the warranty and after-sales service?

Our warranty is 2 years, but considering the long transit time to oversea customers, we offer two and half year warranty from the production date on serial numbers on. For any failure (no-human included), we shall provide you free spare parts and instruction for repair.