4130 Amplifier 2

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

20 来源

The phrase "4130 amplifier" primarily refers to a high-performance category of 4-channel amplifiers delivering approximately 1300W per channel Alibaba Alibaba. This model has become a "discoverability anchor" on B2B platforms, often associated with Class D technology and integrated DSP (Digital Signal Processing) for professional audio applications like churches, clubs, and outdoor events Alibaba Facebook.

Core Product Profiles

Analysis of the '4130' landscape reveals three distinct branches:

* CVR PA-4130 / DP-4130: The most common "4130" reference in B2B markets. It is a rack-mount unit featuring 4×1300W RMS @ 8Ω, often including a front-panel LCD and software control for EQ and delay tuning Alibaba Instagram.

* TR-4130 / Bridgeable Models: A more flexible variant used by mobile DJs. It supports a bridgeable design (e.g., 2×2600W mono) to power heavy subwoofers alongside satellites Aliexpress Ti.

* OPA4130 / Component Level: In the electronic component market, "4130" refers to the Texas Instruments OPA4130, a quad precision FET-input operational amplifier used within high-fidelity audio circuits rather than as a standalone power amp Ti Gocarelectronic.

Market Trends & Insights (2026 Forecast)

The professional audio market is seeing a significant shift in how these high-power units are valued:

* DSP Democratization: Integrated digital signal processing is now a standard requirement for mid-tier amplifiers, moving away from external rack processors to built-in, recallable presets Alibaba Alibaba.

* Efficiency Peaks: Advancements in switching technology (GaN/MOSFET) are allowing these 5200W total output units to remain ultra-compact, often weighing less than 10kg while maintaining thermal stability through intelligent cooling systems Alibaba Cvr-Audio.

* Verified Power Specs: Buyers are increasingly demanding RMS (Root Mean Square) verification over inflated "Max Power" marketing. Testing at 2Ω stability has become a key competitive differentiator for premium 4130 models Alibaba Alibaba.

* Pricing Insights: Wholesale prices for 4130-class amplifiers typically range from $400 to $1,300 USD depending on DSP complexity and brand authority Alibaba Alibaba.

The search results below include the most relevant product listings and manufacturer data for 4130 amplifiers found on B2B platforms.

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Sources & References

20 sources cited · Verified industry data & reports

4130 Amplifier Guide: How to Choose the Right One

Alibaba.com

Rack-mount 4-channel DSP amp (e.g., CVR PA-4130): ✓ Pros: Full 4×1300W @ 4Ω RMS (verified), balanced XLR inputs, front-panel LCD, recallable ...

FM-Series-CVR Pro-Audio Co., Ltd

CVR Pro-Audio Co., Ltd

Description · 1.Power supply design · 2.Power output grade · 3.Sign Voltage Range · 4.Perfect protection function · 5.Heat dissipation system.

PA-4130 PA Series Digital DSP Powered Amplifier

Alibaba.com

PA-4130 PA Series Digital DSP Powered Amplifier with 4*1300W/8ohm offers mid-high part sound, metal shell, and 3-year warranty.

OPAx130 Low-Power, Precision FET-Input Operational ...

TI.com

The OPAx130 op amps operate with power supplies from ±2.25V to ±18V with excellent performance. Although specifications are production tested with ±15V supplies ...

OPA130 OPA2130 OPA4130 Low Power, Precision FET ...

gocarelectronic.es

All are specified for. –40°C to +85°C operation. FEATURES. ○ LOW QUIESCENT CURRENT: 530µA/amp. ○ LOW OFFSET VOLTAGE: 1mV max. ○ HIGH ...

TR-4130 Sound Equipment Best Four Channel Power ...

AliExpress

Upgrade your church sound system with the TR-4130, a powerful 1300-watt four-channel bass amplifier designed for professional home theater and MX8000 audio ...

4130 Amplifier 2

Overview

Core Product Profiles

Market Trends & Insights (2026 Forecast)

Cvr Pa 4130 Amplifier

Related Searches

Sources & References