What is the power supply voltage range for this amplifier?

The amplifier supports a wide voltage range of 90VAC to 260VAC at 50-60Hz with active PFC control.

Is the amplifier suitable for touring and mobile shows?

Yes, it is very suitable for mobile shows due to its compact size, light weight, and flight case packaging.

Seer Class D Power Amplifier Digital 4 Channel Class D Touring Sound High Power Amplifiers

Name: Seer Class D Power Amplifier Digital 4 Channel Class D Touring Sound High Power Amplifiers
Brand: Guangzhou Seer Audio Co., Ltd.
SKU: 2258379525

Guangdong, ChinaGuangzhou Seer Audio Co., Ltd.

US$700.00

10-49 Pieces

US$525.00

50+ Pieces

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

SZ Series

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier

Sound Channel

2.1

Output Number

Voltage

AC 220V

Element Number

Push-Pull Amplifier

Conductive Mode

Model

Sz Series

Slew Rate

50V/Us

Cross-Talk

90dB

Thd+N

0.01%

Main Power

90~260VAC, 50~60Hz

Amplifier

Digital Amplifier

Output Connectors(Per Channel)

Binding Posts

Woofer

10 Inch

Package

Flight Case

Color

Black

Apply

Subwoofer

Use

Full-Range Speaker

Drivers

Neodymium Ferrite

Subwoofer

10 Inch

Weight

6.3kg

Transport Package

Carton

Specification

483×88×350mm

Trademark

Seer Audio

Origin

Gunagzhou

HS Code

8518400090

Key features

High Efficiency Class D: Low working temperature and energy saving with 1/3 size and weight of traditional amplifiers.

Wide Voltage Adaptation: Active PFC control supporting 90VAC to 260VAC input for global power supply compatibility.

Comprehensive Protection: Features under-voltage, DC output, overheat, overload, and high-frequency signal protection.

Compact & Portable Design: Lightweight structure (6.3-8.1kg) with flight case packaging, ideal for touring and mobile shows.

Quiet Operation Cooling: Temperature-controlled fan ensures quiet performance while maintaining optimal operating temps.

Modular Maintenance: Modular design allows for convenient maintenance and repair, ensuring long-term reliability.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedFast Delivery

Guangzhou Seer Audio 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: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤3.37h

AI-Powered supplier vetting

SummaryThe supplier is involved in a wide range of industries, including metal products, lighting appliances, and professional audio equipment, with a strong emphasis on customization and R&D capabilities. While they provide OEM and ODM services, they lack partnerships with Fortune 500 companies and possess limited export staff. They exhibit strong quality control processes but lack certain logistical capabilities, such as overseas warehouses and showrooms. Financial details are consistent over the past three years, but no fire drills were conducted for sustainable development. They hold a CE certification, indicating compliance with EU standards.

Supplier typeThe supplier operates in various sectors, including metal products, lighting appliances, and professional audio equipment.

CertificationsThe supplier holds a CE certification, demonstrating compliance with European safety standards.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, along with quality assurance and traceability.

Financial creditThe supplier's financial records, including cash flow and profit index, are consistent over the last three years.

R&D capabilityThe supplier has released new products in the past year and offers ODM services, indicating strong R&D capabilities.

Production capacityThe supplier has seven production lines, indicating a substantial manufacturing capacity.

Customization capabilityThe supplier offers full customization services, including from samples and designs, showing high adaptability.

Client casesThe supplier lacks partnerships with Fortune 500 companies, which may limit their market credibility.