What is the average lead time for orders?

The average lead time is within 15 workdays or one month, varying by peak or off-peak season.

How is the device cooled?

It features an internal 12VDC fan and extensive heat sinking to prevent overheating.

PA 460W Power Amplifier with Selectable Output: 100V, 70V and 4-16 Ohm

Name: PA 460W Power Amplifier with Selectable Output: 100V, 70V and 4-16 Ohm
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 1918671781

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$226.80-421.20

1 Piece

Sample price:US$324.00/piece.Request sample

Product profile

Customization

Available

Rated Power Output

460W

Output Regulation

Less Than 3 dB (No Load to Full Load)

Model NO.

D-AMP460

Input

Less Than 1V, Unbalanced, 10K Ohms, XLR and Phone

Output

10K Ohms,0.775V, 0dB, XLR and Phone Jack

Frequency Response

60 - 15,000 Hz, +/- 3dB

Thd

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

S/N Ratio

Better Than 70dB

Slew Rate

15V/Us

Controls

Volume Control and Power Switch

Cooling

Internal 12VDC Fan, Extensive Heat Sinking

Indicators

Power, Clip, Signal, Protect, and Temp LEDs

Power Consumption

620W

Power Requirements

AC 220V ± 10% 50-60Hz

Net Weight

18.1kg

Gross Weight

19.7kg

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

133(H) x 496(W) x 483(D) mm

Trademark

Lucky Tone or OEM

Origin

China

HS Code

3822120000

Production Capacity

500000PCS Per Year

Key features

Selectable Output Modes: Supports 100V, 70V, and 4-16 Ohm output configurations.

High Power Capacity: Rated power output of 460W with reliable performance.

Short Circuit Protection: Loudspeaker output includes built-in short circuit protection.

Overheat Prevention: Reliable technology prevents device overheating with internal fan.

Low Total Harmonic Distortion: THD less than 0.01% at 1kHz for clear audio quality.

Comprehensive LED Indicators: Features Power, Clip, Signal, Protect, and Temp LEDs.

OEM and ODM Services: Full customization, sample, and design-based customization available.

Fast Lead Time: Average lead time within 15 workdays or one month depending on season.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Guangzhou Temeisheng Audio Technic 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: 6 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company in Guangdong offering export trade, manufacturing, service, quality control, R&D, and sustainability information. It demonstrates broad customization, ODM capability, recent product development, OEM service for known brands, five production lines, and documented procedures for service quality, complaints, and corrective actions. Export activity is substantial at 90% of total sales, with 17 experienced export-trade staff and Guangzhou Port proximity. However, the supplier has no SDK, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Financial information is limited to year labels without measurable financial results. Quality control staffing is two inspectors, and continuous quantity reconciliation for each batch is not performed.

Supplier typeThe supplier is classified as a combined company, with offerings covering export trade, manufacturing, service, quality control, R&D, photos, and sustainability. Its head office is in Guangdong, and the representative title identifies portable and Bluetooth speaker products.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services, limiting evidence of local overseas after-sales coverage.

R&D capabilityThe supplier reports an industry-leading design team, new products during the past year, ODM services, and customization from samples and designs. It does not have an available SDK, so its innovation evidence is stronger in product design and development than in software-development support.

Production capacityThe supplier reports five production lines, manufacturing equipment including punching, grinding, resistance and hi-pot testers, an oscilloscope, and standardized finished-product inspection instructions. It also has 90% export sales and 17 experienced export-trade staff, but does not continuously reconcile quantities for every batch.

Customization capabilityBoth R&D and design-service information explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. No brand names, project details, product volumes, or verification materials are supplied, so the evidence supports the existence of brand-serving experience but not its breadth or quality.