What's the minimum order quantity (MOQ)?

MOQ is 20pcs-500pcs each model size.

How about the delivery time?

For sample: 2-3 days For order: Can fast delivery,It depend on tht order quantity.

Do you test all your goods before delivery?

Yes, we have 100% test before delivery

How do you make our business long-term and good relationship?

A: We keep good quality and competitive price to ensure our customers benefit; B. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Car Audio System Equalizer Frequency Digital Sound Bass Processor Bluetooth Monitor

Name: Car Audio System Equalizer Frequency Digital Sound Bass Processor Bluetooth Monitor
Brand: Guangzhou Yuexiu District Yihua Auto Supplies Firm
SKU: 2292857265

Guangdong, ChinaGuangzhou Yuexiu District Yihua Auto Supplies Firm

US$16.50

30-299 Pieces

US$15.50

300+ Pieces

Product specifications

Impedance

RMS Power

Product profile

Customization

Available

Type

Class D

Usage

Hi-Fi

Model NO.

YH-759

Used For

Professional

Tube Type

Transistor Amplifier

Function

Amplifier Combined

Sound Channel

4.1

Output Number

Voltage

12V

Element Number

Monoamplifier

Conductive Mode

Car Stereo Feature

Bluetooth Built-in

Warranty

1years

Signal to Noise

Ratio 75-90db

Snr

91-100db

Number of

Mono Channels

Channel

Separation 4channel

Frequency

10Hz-30kHz Response Rate

Interface

Wired

Transport Package

Carton

Trademark

OEM

Origin

Guangdong

Key features

Bluetooth Built-in: Supports Bluetooth connectivity for wireless audio streaming.

Parametric EQ Control: Features 3-band parametric equalizer with sub-bass adjustment.

Dual Microphone Input: Includes 2 MIC inputs with adjustable echo effects.

Multi-Format Playback: Compatible with CD, AUX, SD card, USB, and MP3 files.

High S/N Ratio: Signal-to-noise ratio of 91-100db for clear audio output.

Compact Aluminum Design: Made of casted aluminum, measuring 185x130x30mm and weighing 0.56kg.

100% Pre-delivery Testing: All goods undergo 100% testing before delivery to ensure quality.

OEM/ODM Service: Supports custom logo printing and production based on customer designs.

Company profile

Guangzhou Yuexiu District Yihua Auto Supplies Firm

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1997-02-28Nearest Port: GUANG ZHOUAverage Response Time: ≤3.87hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): EXW

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company in Guangzhou, Guangdong, identified as both a trading company and manufacturer/factory. It supplies a broad range of car audio and related electronic products, including speakers, subwoofers, amplifiers, wiring kits, and power capacitors. The supplier reports exporting since 1997 and serving markets across multiple regions. Evidence indicates four production lines, 11–20 years of R&D engineer experience, and 41–50 quality-control staff. It states that products can be made according to customer samples, supporting customization. However, the provided information does not establish any certifications, after-sales service system, customer cases, or sufficient non-financial evidence to assess financial credibility.

Supplier typeThe supplier is identified as a limited company located in Guangzhou, China, with its business type described as both "Trading Company" and "Manufacturer/Factory." Its associated-company industry is wholesale and retail, and it operates in auto parts and electrical/electronic products.

R&D capabilityThe supplier states that it emphasizes technology innovation and scientific management, and reports 11–20 years of total R&D engineer experience. Its product range includes multiple car-audio formats and components, providing some direct support for product-development capability, although no specific patents or independently verified innovations are listed.

Production capacityThe supplier is described as a manufacturer/factory as well as a trading company and reports operating four production lines, with 41–50 quality-control staff. Its export activity since 1997 and stated annual production output further support operating experience, although capacity utilization and production-site verification are not provided.

Customization capabilityThe supplier explicitly states that it can offer products according to customer samples. This is direct evidence of sample-based customization for its car-audio and car-video product range.

Product Q&A

Q:Which shipping way is suitable for me?

The shipping way is on your choice, either by sea or by air express is ok, the difference are the delivery time and cost.

Q:How can i get a sample?

If you need some samples to test, we can make as per your request. You should pay for the transportation freight of samples and our samples cost, while the samples cost can be refundable after you place the order.Thanks.

Q:How much the transportation freight of samples?

The freight depends on the weight and packing size and your area.

Q:Is it OK to print my logo on the product?

Yes.Please inform us formally before our production and confirm the design firstly based on our sample.

Q:Can you produce according to customers' design?

yes.we mainly do the OEM service.