What are the lead times for delivery?

The average lead time is one month for both peak and off-peak seasons.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the amplifier support digital optical output?

Yes, the audio output format includes digital optical output and supports MP3 format.

Audio Sound System Music Digital Signal Processing DSP Amplifier

Name: Audio Sound System Music Digital Signal Processing DSP Amplifier
Brand: Qufu Temb Automotive Electric Co., Ltd.
SKU: 2099009632

Shandong, ChinaQufu Temb Automotive Electric Co., Ltd.

US$300.00-400.00

1,000 Pieces

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

DSP

Type

Car Audio

Combination

DSP+Speaker

Placement

Front

Certification

Voltage

12/24V

Audio Output

Digital Optical Output

Format

MP3

Color

White or Black

material

Aluminium

Channels

2, 4, 6, 8, 12, 16

Transport Package

Box+Carton

Specification

30*20*10

Trademark

TEMBDQ

Origin

China

HS Code

8518400090

Production Capacity

1000000 PCS/Year

Key features

Multi-Channel DSP Amplifier: Integrates analog and A2B digital signals for lifelike sound, dynamic stereo, and surround effects.

Customizable Color Options: Available in White or Black to match vehicle aesthetics.

Flexible Channel Configuration: Supports 2, 4, 6, 8, 12, or 16 channels for versatile audio setups.

OEM and ODM Services: Full customization from samples, designs, or minor adjustments with buyer label services.

IATF16949 & ISO14001 Certified: Manufactured under strict quality and environmental management standards.

Durable Aluminum Construction: Built with high-quality aluminum material for reliability and heat dissipation.

12V/24V Universal Voltage: Compatible with standard car electrical systems for broad vehicle application.

Small MOQ Acceptable: Minimum Order Quantity of 5000 pieces allows for flexible purchasing.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Patents AwardedExhibition Experience

Qufu Temb Automotive Electric Co., Ltd.

Shandong, 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: 15 Years CertifiedNearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤1.95h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and customization capabilities across speaker, AVAS, SMT, spring, switch, and horn production lines, with more than 10 production lines reported. It provides OEM and ODM services, has introduced new products within the past year, and supports customization from samples, designs, full specifications, minor modifications, and flexible requirements. Quality systems include documented inspection instructions, quality assurance, complaint-handling procedures, corrective and preventive action procedures, 19 quality inspectors, and 40 qualified suppliers. The supplier has export experience of 15 years, self-managed import and export rights, and serves multiple international markets. However, it reports no SDK availability, overseas warehouse, overseas showroom, or overseas agents/branches. The provided information does not establish specific certifications, detailed customer cases, or sufficient financial credibility evidence.

Supplier typeThe supplier is a manufacturer with multiple dedicated production lines for speakers, AVAS, SMT, springs, switches, and horns. It also provides OEM and ODM services and has valid manufacturing contracts with associated subcontractors, indicating an integrated manufacturing and contract-production profile.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus standardized finished-product inspection instructions. However, it has no overseas warehouse, showroom, agents, or branches, which limits evidence of localized overseas service support.

R&D capabilityThe supplier reports new products within the past year and offers ODM services, supporting active product development. It does not have an available SDK, which is a stated limitation for software or development-interface support.

Production capacityProduction capability is supported by more than 10 production lines, six named facility lines, in-stock capacity, one-month peak and off-season lead times, and stated annual output across five product categories. Quality oversight includes 19 inspectors and written supplier-assessment procedures.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also offers ODM services, indicating broad design-to-production adaptability.