Fap-4.18 4X1800W Four Channel Class D 2u Professional Line Array Power Amplifier

Name: Fap-4.18 4X1800W Four Channel Class D 2u Professional Line Array Power Amplifier
Brand: Shandong Lightning Cloud Technology Engineering Co., Ltd.
SKU: 2197746112

Shandong, ChinaShandong Lightning Cloud Technology Engineering Co., Ltd.

US$839.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

KTV System, Professional PA System

Model NO.

FAP-4.18

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier

Sound Channel

4 Channel

Output Number

Voltage

AC 220V

Conductive Mode

Power Supply Architecture

Switching Regulated Power Supply

Output Power at 8 Ohms

4 X 1800W

Output Power at 4 Ohms

4 X 3500W

Output Power at 2 Ohms

4 X 4500W

Bridge Output at 8 Ohms

2 X 4500W

Bridge Output at 4 Ohms

2 X 5000W

Operating Modes

Stereo / Parallel / Bridge

Input Sensitivity

0.775V / 1.0V / 32db

Net Weight

13.2 Kg

Transport Package

Standard Export Carton; Wooden Crate Optional

Specification

485×500×88 mm, 2U

Trademark

TRS

Origin

China

HS Code

8518400090

Key features

4 x 1800W at 8 Ohms, 4 x 3500W at 4 Ohms and 4 x 4500W at 2 Ohms provide powerful four-channel output for professional sound systems.

Class D amplifier architecture and switching regulated power supply provide high efficiency and high power density in a compact 2U chassis.

Stable 2 Ohm operation supports demanding line array, subwoofer and high-output professional PA applications.

Four balanced XLR inputs, four XLR LINK outputs and four Speakon speaker outputs provide flexible professional system connectivity.

Stereo, Parallel and Bridge modes with selectable 0.775V, 1.0V and 32dB input settings support different professional system configurations.

Company profile

Importers and ExportersMulti-language PioneerIn-stock CapacityFast Delivery

Shandong Lightning Cloud Technology Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.45h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad business activities spanning electronic products, software and hardware, display devices, intelligent robots, new-energy equipment, security systems, and related technical services. It offers extensive customization, including sample-, design-, full-, minor-, and flexible customization, and launched new products during the past year. Quality assurance is reported, but finished-product inspection is random, only one quality inspector is reported, and raw-material traceability is unavailable. The supplier has in-stock capability but no overseas warehouse or showroom. It lacks 3D software design and SDK availability. Financial information supplied shows zero operating revenue, cost, gross profit, and operating profit for the stated periods; no monetary figures are reproduced here. Corrective-action and complaint-handling procedures exist but lack written records. No customer cases or certifications are explicitly provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and its business scope covers electronic components, software and hardware, display devices, intelligent robots, new-energy equipment, security systems, and technical services. This supports classification as a diversified technology and equipment supplier rather than a narrowly specialized manufacturer.

Financial creditThe supplied financial-capacity record reports zero operating revenue, operating cost, gross profit, and operating profit for the stated periods. These figures provide explicit evidence of very limited reported operating activity, although the slices do not explain the accounting context or independently verify the data.

R&D capabilityThe supplier is identified as having professional technical R&D capability and launched new products during the past year. It also offers broad product customization, but does not provide 3D software design or an available SDK; the company description additionally presents a strategic manufacturing partner with automated production facilities and complete production lines.

Production capacityThe company description states that its display-solutions partner has automated production facilities and complete production lines, and the supplier reports in-stock capability. Nevertheless, outsourcing procedures and manufacturing contracts have unknown status, so the slices support production-related capability but do not fully establish the supplier’s own manufacturing controls.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is repeated across the R&D and design-capability records and is direct evidence of broad customization capability.

Product Q&A

Q:What is the output power of the FAP-4.18?

The FAP-4.18 delivers 4 x 1800W at 8 Ohms, 4 x 3500W at 4 Ohms and 4 x 4500W at 2 Ohms.

Q:Can the FAP-4.18 operate with 2 Ohm speaker loads?

Yes. The amplifier is designed for stable 2 Ohm operation, making it suitable for demanding high-output professional PA systems.

Q:Does the FAP-4.18 support bridge mode?

Yes. It supports Stereo, Parallel and Bridge modes, with two bridged channel pairs available for higher-power applications.

Q:What applications is the FAP-4.18 suitable for?

Its four-channel Class D architecture, high output capability and stable low-impedance operation make it suitable for line arrays, stage sound, rental systems, touring systems and fixed professional PA installations.

Q:What warranty is provided?

The FAP-4.18 is supplied with a one-year warranty.