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LA8 Professional Class 2000W 4-Channel Power Karaoke Stereo Amplifier TD Audio Stage DSP Module Receiver & Amplifiers

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Audio Amplification: Delivers 2000W output across 4 channels, enabling clear, distortion-free sound for demanding audio applications like live performances and karaoke.
  • DSP Module & Customization: Built-in digital signal processing (DSP) allows tailored audio profiles, while its open internal design supports hardware modifications for specialized customization.

Key features

  • 1. Advanced Material Technology for Reliable Performance

  • With an aluminum alloy chassis and robust heat sink design, you can maintain stable operation even under prolonged high-power use*. The corrosion-resistant material and optimized cooling system outperform traditional models prone to overheating, ensuring longevity in demanding environments.

  • 2. Customizable DSP Module with Intuitive Controls

  • With a touchscreen interface and customizable DSP presets, you can fine-tune audio profiles for live stages or karaoke setups with ease*. The front-panel buttons and rotary knob allow quick adjustments, streamlining complex configurations compared to non-DSP amplifiers.

  • 3. 2000W Output Power for Powerful Sound Delivery

  • Delivering 2000W of clean power, you can achieve distortion-free audio in large venues, outperforming standard amplifiers by up to 40% in output capacity*. The 4-channel design ensures balanced sound across multiple speakers, ideal for concerts or commercial installations.

  • 4. Rack-Mounted Design for Versatile Professional Use

  • Designed for rack mounting, the LA8 integrates seamlessly into studio, stage, or broadcast setups, offering both portability and permanent installation flexibility*. Its open architecture allows easy customization, unlike sealed-unit competitors.

  • 5. Certified for Safety and Environmental Compliance

  • Backed by CE and RoHS certifications, you can ensure adherence to global safety and eco-friendly standards*, making it trusted for commercial and residential use worldwide.

Product details

LA8 Professional Class 2000W 4-Channel Power Karaoke Stereo Amplifier TD Audio Stage DSP Module Receiver & Amplifiers

The LA8 Professional Class 2000W 4-Channel Power Karaoke Stereo Amplifier is a high-performance audio solution designed for professional applications such as live stages, karaoke venues, concerts, and broadcast facilities. Built with an aluminum alloy chassis for durability and heat dissipation, it delivers 2000W of power across four channels, ensuring clarity and reliability in demanding environments. Its open internal design allows for easy customization, while certifications like CE and RoHS ensure compliance with global safety and environmental standards.

Technical specifications

FeatureSpecificationBenefit
Chassis MaterialAluminum AlloyWith aluminum alloy, you can ensure robust durability and efficient heat dissipation.
Output Power2000W (4-Channel Stereo)Deliver high-fidelity audio performance for large-scale events.
CertificationsCE, RoHSGuarantee compliance with international safety and environmental standards.
Application ScenariosStage, Karaoke, Concert, Audio ProductionTailored for professional audio setups requiring high power and flexibility.
Warranty3 YearsProvides long-term reliability and customer assurance.

Customization guide

Adjustable parameters such as power distribution, DSP profiles, and input/output configurations allow customization to meet specialized needs. The open internal design enables users to modify circuit boards or upgrade components for tailored performance.

Get inspired

The LA8’s 2000W output and professional-grade build make it ideal for venues demanding clarity and power. Whether enhancing live performances or powering karaoke systems, its customizable DSP modules and robust heat management ensure seamless operation in any environment.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Output Power2000W2200W (+10%)2400W (+20%)
DSP Channels8-Band EQ16-Band EQ31-Band EQ
Heat DissipationStandard CoolingEnhanced Heat SinksActive Cooling System
Input/Output4 Channels6 Channels8 Channels

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Alloy Chassis: Reduces thermal resistance by 30% compared to plastic enclosures, ensuring stable performance under high loads.
    • 31-Band DSP (Pro Model): Offers precise audio tuning for complex venues, outperforming standard 8-band systems.
    • Active Cooling (Pro Model): Maintains optimal temperatures even during prolonged use, extending component lifespan by 50%.
  2. Version Selection Guide:

    • Base Model: Ideal for small to mid-sized venues requiring reliable 2000W output and basic DSP adjustments.
    • Advanced Model: Best for venues needing expanded channel capacity (6 channels) and advanced EQ control for multi-source setups.
    • Pro Model: Designed for large-scale events, offering 2400W power and 31-band EQ for precision tuning, paired with active cooling to handle extreme workloads.

With the Pro Model’s tripled heat dissipation capacity, you can sustain peak performance in high-temperature environments. Its 31-band EQ, combined with 8-channel flexibility, enables tailored soundscapes for diverse acoustic spaces. For users prioritizing cost-efficiency, the Base Model provides industry-standard reliability without compromising core functionality.

Frequently asked questions

  • Which professional amplifier suits small live venues for stage and karaoke use?

  • How do I maintain the heat sinks on the LA8 amplifier?

  • Why is aluminum alloy better than steel for audio amplifiers like the LA8?

  • Can the LA8 amplifier be customized for specific stage setups?

  • Is the LA8 amplifier CE and RoHS certified for professional use?

  • What warranty covers the LA8 Professional Amplifier?

  • How does the 2000W output power benefit karaoke systems?

  • Why choose a rack-mounted amplifier like the LA8 for stage setups?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material ConstructionHigh-heat environments (stages, concerts)Aluminum Alloy (Thermal Conductivity: 205 W/m·K ▲▲▲)▲▲▲ Superior heat dissipation (reduces thermal buildup in high-power use)▲ Base: Steel (15 W/m·K)
Output PowerLarge venues, live sound systems2000W RMS (4 channels) ▲▲▲▲▲▲ Drives multiple high-impedance speakers (e.g., 4x 8Ω subwoofers)▲ Base: 1500W (3 channels)
Certification ComplianceGlobal deploymentsCE + RoHS ▲▲▲ (EU/Asia safety & environmental standards)▲▲▲ Access to international markets (vs. Base: CE only)Industry: No RoHS
Channel ConfigurationMulti-source setups (karaoke, DJ booths)4 Independent Channels with DSP Routing ▲▲▲▲▲▲ Mixes vocals/instruments separately (e.g., 2 mics + 2 music tracks)▲ Base: 3 channels
DSP ModuleCustom audio tuning (live events)24-bit DSP with 10-band EQ & Feedback Suppression ▲▲▲▲▲▲ Optimizes acoustics in irregular spaces (e.g., echo-prone auditoriums)▲ Base: 8-band EQ
Warranty PeriodCommercial installations3-Year Extended Warranty ▲▲▲▲▲▲ Covers professional wear-and-tear (vs. consumer-grade 1-year plans)▲ Base: 2 years

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