How long is the tooling lead time?

The tooling for the new DSP device is around 45 days.

How long is the production lead time?

Our standard production lead time after sample approval is 60 days.

What is the warranty period?

Edge Audio warrants the original owner that this product will be free of defects in material and workmanship for the period of one year from the date of the original purchase or installation.

What are the main markets for this product?

We sell to Western Europe, Eastern Asia, Mid East, Oceania, Africa, Southeast Asia, Eastern Europe, South America, and North America.

How can we guarantee the quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Edge Ezdsp Digital Signal Processor Delivers Exceptional System Tuning Functionality, Precision, and Flexibility.

Name: Edge Ezdsp Digital Signal Processor Delivers Exceptional System Tuning Functionality, Precision, and Flexibility.
Brand: Ningbo AVS Technology Co., Ltd.
SKU: 1915376755

Zhejiang, ChinaNingbo AVS Technology Co., Ltd.

Negotiable

500 Pieces

Sample price:US$88.00/piece.Request sample

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, Audio System

Model NO.

EZDSP

Used For

Professional

Tube Type

IC Amplifier

Function

Pre-amplifier

Sound Channel

8 Chanels

Output Number

Voltage

1.5 V - 12 V

Element Number

Car Audio System

Color

Black

Input Voltage

1.5 V - 12 V

Maximum Amperage

15A/20A

Transport Package

White Box/Gift Box/Brown Box

Specification

8CH, 32Bands

Trademark

Edge

Origin

China

Production Capacity

500000

Key features

Comprehensive DSP Tuning: Full access to Summing, Crossover, Delay, Level, and EQ adjustments via EZDSP PRO APP.

8-Channel Audio Processing: Features 8 High-Low Level Inputs and 8 RCA Outputs for precise multi-channel audio control.

High-Precision Signal Processing: 147 MIPS speed with 32-Bit Accumulators, 24-Bit DAC/ADC, and 108 dB Dynamic Range.

Customizable DSP Projects: Supports custom configurations like 2.1/4.1 channels, bass tuning, or integration into amplifiers.

Flexible Crossover Control: Variable crossover frequency from 20 Hz to 10 kHz with selectable slopes up to 48 dB/Octave.

Bluetooth Connectivity: Connects automatically via BLE protocol without manual pairing; supports audio streaming.

One-Year Warranty: Covers defects in material and workmanship for one year from purchase or installation date.

OEM/ODM Manufacturing: Established OEM & ODM manufacturer since 2001 with dedicated R&D and production facilities.

Company profile

Ningbo AVS Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-02-22 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryAVS (Ningbo) Industrial Co., Ltd. is a China-based limited company established in 2005, with 52 employees and a 5,000 m² manufacturing plant in Ningbo, Zhejiang. Its stated core business is car audio accessories and related electronic products, including cables, wires, capacitors, connectors, terminals, vehicle frames, Bluetooth products, amplifiers, and speakers; it also reports plastic packaging capabilities. The supplier operates five production lines, employs 6–10 quality-control staff, and reports two years of R&D engineer experience. It exports to broad international markets, with exports representing 71%–90% of sales, and indicates one-month fulfillment in both peak and off-peak periods. No supplier management-system certifications are reported. The supplier claims OEM/ODM experience with famous car-audio brands, but no specific customer names or verifiable case details are provided.

Supplier typeThe supplier is a Chinese limited company established in 2005, operating from Zhejiang with 52 employees and a 5,000 m² manufacturing plant. Its stated business focus is car audio accessories and electronic products, while its declared commercial activities also include packaging, hardware, lighting, automotive parts, and electronics.

CertificationsThe supplier explicitly reports “NIL” for certification of supplier management systems. This indicates no management-system certification is evidenced in the provided information.

R&D capabilityThe supplier identifies R&D as a core competence, cites a superior product-development team and developed production lines, and states that it designs and develops car-audio accessories and electronic products. However, the data reports only two years of R&D engineer experience and provides no quantified R&D output, patents, or certification evidence.

Production capacityProduction capability is supported by five production lines, a 5,000 m² plant, 6–10 quality-control staff, and stated production experience in car-audio electronics, cables, wires, connectors, and plastic packaging. The supplier reports one-month fulfillment in both peak and off-peak seasons, although capacity volumes and quality performance records are not provided.

Customization capabilityThe supplier states that it provides design, development, and production of varied car-audio accessories and electronic products, and identifies itself as an OEM/ODM supplier for car-audio brands. These statements support customization capability, although no specific customization workflow, tooling scope, or completed project specifications are included.

Product Q&A

Q:How to connect and tune EZDSP? What is the specification?

Please check the attached manual draft in English and the specification sheet.

Q:Can we customize the app?

Yes, the app can be customized. Customized app cost is around $800 - $2000, it depends on how much you want to modify.

Q:Do you have a PC version or only an APP?

This version 1.0 only has an app available. Our new version can be used with both PC and APP.

Q:How to pair EZDSP?

EZDSP communicates with the phone via the 'BLE' protocol. So, just open the app, go to the 'EZDSP Pro' section, it will be automatically connected. No pairing is needed. Only Bluetooth audio streaming devices need to be paired via phone 'Setting'.

Q:Can we customize the DSP itself?

Yes, any customized DSP projects are welcome! App tuned DSP is just a template. You can make 2.1 channels, 4.1 channel, APP tuned bass, or add the module into your amplifiers or active subwoofers. Or, you can use our patented technology for home audio, Pro audio to control DSP, LED, etc..... Application is endless!