---
product_id: 10044677
title: "Gemini Professional 4000W 2-Channel Power Amplifier – Durable DJ & PA Power Amp with XLR/RCA Inputs, Bridge Mode, Short Circuit Protection, Thermal Cooling, Speakon & Binding Post Outputs (XGA-4000)"
brand: "gemini sound"
price: "¥116404"
currency: JPY
in_stock: true
reviews_count: 8
category: "Gemini Sound"
url: https://www.desertcart.jp/products/10044677-gemini-professional-4000w-2-channel-power-amplifier-durable-dj-pa
store_origin: JP
region: Japan
---

# 4000W peak power XLR, RCA, TRS pro inputs Thermal cooling fan Gemini Professional 4000W 2-Channel Power Amplifier – Durable DJ & PA Power Amp with XLR/RCA Inputs, Bridge Mode, Short Circuit Protection, Thermal Cooling, Speakon & Binding Post Outputs (XGA-4000)

**Brand:** gemini sound
**Price:** ¥116404
**Availability:** ✅ In Stock

## Summary

> 🎧 Power your performance with Gemini’s 4000W beast — don’t just play, dominate the soundscape!

## Quick Answers

- **What is this?** Gemini Professional 4000W 2-Channel Power Amplifier – Durable DJ & PA Power Amp with XLR/RCA Inputs, Bridge Mode, Short Circuit Protection, Thermal Cooling, Speakon & Binding Post Outputs (XGA-4000) by gemini sound
- **How much does it cost?** ¥116404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/10044677-gemini-professional-4000w-2-channel-power-amplifier-durable-dj-pa)

## Best For

- gemini sound enthusiasts

## Why This Product

- Trusted gemini sound brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cool Under Fire:** Engineered front-to-rear airflow with quiet thermal fan ensures marathon gig reliability.
- • **Rock-Solid Protection:** Limiter, DC output & short circuit safeguards keep your gear safe under pressure.
- • **Pro-Grade Connectivity:** XLR, ¼" TRS, RCA inputs plus 3 Speakon & binding post outputs for ultimate setup flexibility.
- • **Built to Last & Rack Ready:** Durable 2U metal chassis designed for road warriors and professional rack setups.
- • **Unmatched Power for Epic Events:** Delivers 2x350W RMS @ 4Ω stereo & 700W bridged for club-level sound impact.

## Overview

The Gemini Professional XGA-4000 is a rugged, rack-mountable 2-channel power amplifier delivering 4000 watts peak power with versatile pro audio inputs (XLR, RCA, TRS) and outputs (Speakon, binding post). Engineered for large venues and demanding live events, it features advanced protection circuits and a thermal cooling system for reliable, distortion-free sound. Perfect for DJs, touring rigs, and PA systems, it combines high power, professional connectivity, and durability in a sleek 2U chassis.

## Description

The XGA Series of power amplifiers from Gemini offer clean, reliable power to heighten the crowd's experience, leaving them with the unforgettable memory of your performance. Receive pure, consistent wattage night after night for the lifetime of the amplifier. The performance of this amplifier is highlighted by the 4000 watts of Instant Peak Power, making it an ideal solution for powering PA systems and DJ rigs. The XGA-4000 also features a frequency response of 10Hz-50kHz at 1.5dB, total harmonic distortion of less than 0.1%, and input sensitivity and impedance of 0.77v for the ultimate premium performance capabilities. For a full-range of connecting opportunities, the XGA family hosts XLR and ¼-inch balanced inputs with three SpeakOn outputs. The XGA unit also includes front panel indicators for Signal, Clip, Protect and Bridge keep your unit properly protected and connected. A front-to-rear airflow and cooling fan provides thermal stability and reliability, and the constant speed of the fan provides a low level of unwanted noise. Level controls for channels 1 and 2, DC Output protection and Short Circuit protection give you the ultimate preventability for misuse and seamless results. Selectable modes for Stereo and Mono Bridge give you even more flexibility, while its sleek, lightweight design ensures total portability. The XGA-4000 unit measures 19"L x 13.8"W x 3.5"H to perfectly fit any DJ equipment collection. At Gemini, our goal is to design products that offer value and innovation in the DJ and Pro Audio markets. Since 1974, we’ve evolved and thrived by understanding the needs of our customers and recognizing industry trends. From our humble beginnings, we understood the potential of the DJ movement, and our ability to support this movement not only helped us grow as a company, it helped DJs gain recognition and esteem, calling deserved attention to their roles as artists and performers. Specifications: Frequency Response 10Hz ~ 50kHz ±1.5dB Signal to Noise (LF / HF) >90dB THD (LF / HF) > 0.1% Input Sensitivity 0.77v Maximum Input Level 21dBv/9v Damping Factor (F=1kHz 8Ω) >350 Input Impedance 20K Ω Fuse 5mm x 20mm AC 115v/230v 50~60Hz Output Stereo 8 Ω 2 x 250W RMS Output Stereo 4 Ω 2 x 350W RMS Output Bridged 8 Ω 700W RMS Dimensions (WxDxH) 19” x 13.8” x 3.5” (482mm x 350mm x 88mm) Net Weight 23.4 lbs. (10.6 kg)

Review: Gemini XGA-3000 Pro Power Amp - Hi I'm Kman, When I first purchase the XGA-3000 I did a lot of research on the different lines of lower priced power amps. I am just starting my first mobile karaoke business and learned the right amp can be crucial to my set up. The Gemini XGA-3000 got great reveiws (4 stars), but almost as important published its specs on power to the speakers in dbs and rms. Anyway the following kinda stuff talks real loud to me: Warranty: 2 YEAR XGA-3000 True Power from the Professionals! The new XGA SERIES Professional Power Amplifier comes designed to deliver the maximum wattage and amount of power to any speaker. Each XGA amp is durable and lightweight, and offers an unmatched value in their class. With their powerful, reliable performance, the XGA Series amps easily handle any amount of usage and can deliver deep pulsating lows. Features: 3000 Watt IPP* High Power output to drive professional loudspeakers without clipping 2 x 150 RMS @ 8 ohms stereo 2 x 200 RMS @ 4 ohms stereo 1 x 400 RMS @ 8 ohms bridged Front-to-rear airflow and cooling fan for thermal stability and reliability XLR and ¼" (6.5mm Jack) balanced and RCA unbalanced inputs Limiter circuit switch for amp output protection Stereo, Parallel Mono and Mono Bridge Variable speed fan for low noise Comprehensive front panel indicators including signal, clip, protect 3 Speakon outputs for Channels A/B/Bridge 5-way binding banana plug channel outputs Bridge control switch DC output protection and Short circuit protection Frequency response 10Hz - 50kHz at 1.5 dB Ground lift switch Total Harmonic Distortion: Less than 0.1% Input sensitivity & Impedance: 0.77v Signal to Noise (20 Hz - 20 kHz) > 90dB Input Impedance: 20K ohms THD @ 20HZ - 20KHZ - 0.1 % Damping factor: >350 power, protection, clipping, and bridged LED indicators AC line fuse protection Thermal Cutoff Protection power up/down protection slow start protection 115/230V switchable Dimensions: 19 x 13.8 x 3.5 inches weight: 19.04 pounds Well I looked at a lot amps under $250 and this one had the rep and the specs I looked for-so I got it. My testing reveiw: I have it in line with my PC with 620G XHD, my CAVS DVD 105G-multi/CDG/USB-XHD/MPEG4/HDCD player, my Gemini MM-3000 3 mic/5 channel Mixer, and my Gemini PA-7000 PreAmp, driving two 15" KCH subs, four 8" mids, and two 8" singers floor monitors. So far I haven't turned the PreAmp OR the Amp up more than 1 o'clock and I AM GETTING SOME SERIOUS BIG AWESOME CLEAR SOUND WITH ALMOST NO DISTORTION. This is with it set up with a balanced 8 ohms per speaker setup side, so that's the lowest power setting of 150 rms. Of course I don't want to push it. For another $170 (or less)I plan to get another for output B on my PreAmp, for speaker upgrades to larger venues. That'a my review. For the money as a no frills Pro Amp I think it gets the job done great if you set up your system correctly and have a good mixer and PreAmp. 5 stars from me. Kman 4/16/11
Review: Perfect Replacement! - The old amp at my church went out, and needed to be replaced. While there's no way this produces 3,000 Watts, it does produce enough for my small church. Very well built, and fits perfectly in the audio rack! Very clean sound, and the anti clipping really works well. Yes, the fans are pretty loud, but not to the point of distraction, especially during the service. I'd rather have noisy fans, than none at all. Very solid build, and I can tell, this will give our church many years of great sound!

## Features

- 4000W PEAK POWER FOR LARGE EVENTS & VENUES: This Gemini 4000 watt amp delivers 2x350W RMS at 4Ω stereo and 700W bridged—ideal for club sound systems, touring rigs, or high-demand live sound environments requiring robust output.
- PRO AUDIO I/O FOR MAXIMUM COMPATIBILITY: Includes XLR, 1/4" TRS, and RCA inputs for all source types, with 3 Speakon and binding post outputs to support various speaker configurations—making it the ultimate dj amplifier or venue amp.
- PROTECTION THAT KEEPS YOUR GEAR SAFE: Limiter, DC output, and short circuit protection features keep both your amp and speakers running safely, no matter how hard you're pushing your system.
- ENGINEERED COOLING FOR LONGER RUN TIMES: Front-to-rear airflow and a rugged thermal fan keep the unit cool in high-volume conditions, ensuring uninterrupted audio for long gigs or intense performances.
- TOUGH BUILD & RACKMOUNT-READY DESIGN: With a sturdy 2U metal chassis, this power amplifier is ready for the road, the rack, or the club. Designed to handle the wear and tear of professional use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003ASDFPQ |
| Best Sellers Rank | #35,729 in Electronics ( See Top 100 in Electronics ) #199 in Audio Component Amplifiers |
| Brand Name | Gemini Sound |
| Customer Reviews | 4.0 out of 5 stars 899 Reviews |
| Global Trade Identification Number | 00747705204417, 00747705204424 |
| Included Components | Professional Power Amp (4,000w) |
| Item Dimensions | 19.02 x 14.77 x 4.02 inches |
| Item Type Name | Power Amplifier |
| Item Weight | 22.8 Pounds |
| Item dimensions L x W x H | 19.02 x 14.77 x 4.02 inches |
| Manufacturer | Gemini |
| Material Type | Metal |
| Maximum Supply Voltage | 250 Volts |
| Minimum Storage Temperature | 20 Degrees Celsius |
| Minimum Supply Voltage | 100 Volts |
| Model | XGA4000 |
| Mounting Type | Rack Mount |
| Number of Channels | 3 |
| Output Power | 4000 Watts |
| Package Type Name | Box |
| Specification Met | No |
| UPC | 801947284955 807035648074 747705204424 747705204417 809188521907 808112755340 700315905365 088021146860 617407412499 765042394974 804066830591 809393883685 |
| Unit Count | 1.0 Count |
| Voltage | 110 Volts |
| Warranty Description | 1 year. |

## Product Details

- **Item dimensions L x W x H:** 19.02 x 14.77 x 4.02 inches
- **Manufacturer:** Gemini
- **Maximum Supply Voltage:** 250 Volts
- **Minimum Storage Temperature:** 20 Degrees Celsius
- **Voltage:** 110 Volts

## Images

![Gemini Professional 4000W 2-Channel Power Amplifier – Durable DJ & PA Power Amp with XLR/RCA Inputs, Bridge Mode, Short Circuit Protection, Thermal Cooling, Speakon & Binding Post Outputs (XGA-4000) - Image 1](https://m.media-amazon.com/images/I/517ZsQdqsdL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gemini XGA-3000 Pro Power Amp
*by C***E on April 17, 2011*

Hi I'm Kman, When I first purchase the XGA-3000 I did a lot of research on the different lines of lower priced power amps. I am just starting my first mobile karaoke business and learned the right amp can be crucial to my set up. The Gemini XGA-3000 got great reveiws (4 stars), but almost as important published its specs on power to the speakers in dbs and rms. Anyway the following kinda stuff talks real loud to me: Warranty: 2 YEAR XGA-3000 True Power from the Professionals! The new XGA SERIES Professional Power Amplifier comes designed to deliver the maximum wattage and amount of power to any speaker. Each XGA amp is durable and lightweight, and offers an unmatched value in their class. With their powerful, reliable performance, the XGA Series amps easily handle any amount of usage and can deliver deep pulsating lows. Features: 3000 Watt IPP* High Power output to drive professional loudspeakers without clipping 2 x 150 RMS @ 8 ohms stereo 2 x 200 RMS @ 4 ohms stereo 1 x 400 RMS @ 8 ohms bridged Front-to-rear airflow and cooling fan for thermal stability and reliability XLR and ¼" (6.5mm Jack) balanced and RCA unbalanced inputs Limiter circuit switch for amp output protection Stereo, Parallel Mono and Mono Bridge Variable speed fan for low noise Comprehensive front panel indicators including signal, clip, protect 3 Speakon outputs for Channels A/B/Bridge 5-way binding banana plug channel outputs Bridge control switch DC output protection and Short circuit protection Frequency response 10Hz - 50kHz at 1.5 dB Ground lift switch Total Harmonic Distortion: Less than 0.1% Input sensitivity & Impedance: 0.77v Signal to Noise (20 Hz - 20 kHz) > 90dB Input Impedance: 20K ohms THD @ 20HZ - 20KHZ - 0.1 % Damping factor: >350 power, protection, clipping, and bridged LED indicators AC line fuse protection Thermal Cutoff Protection power up/down protection slow start protection 115/230V switchable Dimensions: 19 x 13.8 x 3.5 inches weight: 19.04 pounds Well I looked at a lot amps under $250 and this one had the rep and the specs I looked for-so I got it. My testing reveiw: I have it in line with my PC with 620G XHD, my CAVS DVD 105G-multi/CDG/USB-XHD/MPEG4/HDCD player, my Gemini MM-3000 3 mic/5 channel Mixer, and my Gemini PA-7000 PreAmp, driving two 15" KCH subs, four 8" mids, and two 8" singers floor monitors. So far I haven't turned the PreAmp OR the Amp up more than 1 o'clock and I AM GETTING SOME SERIOUS BIG AWESOME CLEAR SOUND WITH ALMOST NO DISTORTION. This is with it set up with a balanced 8 ohms per speaker setup side, so that's the lowest power setting of 150 rms. Of course I don't want to push it. For another $170 (or less)I plan to get another for output B on my PreAmp, for speaker upgrades to larger venues. That'a my review. For the money as a no frills Pro Amp I think it gets the job done great if you set up your system correctly and have a good mixer and PreAmp. 5 stars from me. Kman 4/16/11

### ⭐⭐⭐⭐⭐ Perfect Replacement!
*by D***S on September 18, 2025*

The old amp at my church went out, and needed to be replaced. While there's no way this produces 3,000 Watts, it does produce enough for my small church. Very well built, and fits perfectly in the audio rack! Very clean sound, and the anti clipping really works well. Yes, the fans are pretty loud, but not to the point of distraction, especially during the service. I'd rather have noisy fans, than none at all. Very solid build, and I can tell, this will give our church many years of great sound!

### ⭐ TRUST THIS REVIEW!!
*by M***R on September 27, 2025*

PLEASE READ OTHER REVIEWS,, ITS TRUE,, FAN NOISE IS OFF THE CHARTS, POSSIBLY AS LOUD AS THE MUSIC THE AMP PUTS OUT,, WHEN MUSIC ISNT PLAYING? YOU CAN HEAR THE FAN, A NEIGHBOR AWAY,, POWER ISNT THE PROBLEM, OBVIOUSLY THE PRICE WAS DECENT, I NOW SEE WHY!😡

## Frequently Bought Together

- Gemini Professional 4000W 2-Channel Power Amplifier – Durable DJ & PA Power Amp with XLR/RCA Inputs, Bridge Mode, Short Circuit Protection, Thermal Cooling, Speakon & Binding Post Outputs
- J&D 1/4 to RCA Cable, Gold Plated Copper Shell Heavy Duty 2X6.35mm TS to Dual RCA Stereo Audio Interconnect Cord for AV Receivers, Speakers, Home Audio Systems, Amplifiers, 3 Feet
- VCE RCA to 1/4" Audio Adapter, 6.35mm Mono Plug Male to RCA Female Connectors 6-Pack

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-05*