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  • Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier
  • Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier
  • Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier
  • Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier
  • Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier
  • Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier
Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier

Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier

  • 300 - 399 Pieces
    $52
  • 400 - 499 Pieces
    $50
  • >= 500 Pieces
    $48

Customization:

Customized logo（Min.Order: 300 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
View product details

Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Audio Amplification: 100W output with 2.0 channels and a 20Hz-20kHz frequency response, delivering clear, immersive sound for music and karaoke.
  • Multi-Source Connectivity: Supports USB, Bluetooth, and AUX inputs, enabling seamless connection to smartphones, laptops, SD cards, and other audio devices.
  • Karaoke Optimization: Dedicated karaoke input and microphone compatibility for enhanced vocal clarity in home or commercial setups.
  • Surround Sound Capability: Stereo design with surround sound processing for an enriched audio experience in entertainment systems.

Key features

  • 1. Corrosion-Resistant Aluminum Construction

    • With a sturdy aluminum body, ensure durable performance and efficient heat dissipation compared to plastic-bodied amplifiers*.

  • 2. User-Friendly Interactive Design

    • With a clear LED display and multi-source connectivity (USB/SD/Bluetooth), easily switch between audio inputs for seamless setup and control*.

  • 3. Powerful 100W Output & Full-Frequency Range

    • With a 100W output and a wide frequency response (20Hz-20kHz), deliver crisp, immersive audio quality for home theaters or karaoke sessions, outperforming lower-wattage models*.

  • 4. Versatile Scenario Adaptability

    • With built-in karaoke support and surround sound compatibility, cater to both casual home entertainment and lively parties with continuous operation capability*.

  • 5. Eco-Conscious Material Compliance

    • With aluminum construction meeting environmental safety standards (e.g., recyclable materials), align with eco-friendly practices*

Product details

Factory Sound System 100 Watts Audio Amplifier LED Display USB SD Amplifier BT Amplifier

The Kentmax AV-502USB stereo karaoke amplifier delivers 100W of powerful audio performance with a sleek aluminium chassis, USB connectivity, and Bluetooth capabilities. Designed for home entertainment and karaoke setups, it supports 2.0 channel audio and a wide 20Hz-20kHz frequency response for crisp, immersive sound.

Technical specifications

FeatureSpecificationBenefit
Channel Configuration2.0 stereoClear left-right audio separation
Frequency Response20Hz-20kHzFull-range audio clarity
MaterialAluminium casingDurable build with optimal heat dissipation
ConnectivityUSB, Bluetooth, AUXVersatile device compatibility
Power Output100WSufficient for small to medium spaces
Karaoke SupportDedicated microphone inputEnhanced vocal clarity for karaoke

Customization guide

  • Adjustable input selectors to accommodate diverse devices (USB, Bluetooth, AUX).
  • Volume control knob for precise audio adjustments.
  • Mic gain settings to optimize vocal levels during karaoke.

Get inspired

Elevate your home theater, party, or karaoke session with the AV-502USB. Its USB/Bluetooth connectivity lets you stream music wirelessly, while the aluminium build ensures reliability. The 2.0 channel setup delivers balanced stereo sound for an immersive experience.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output50W100W150W (+30%*)
ConnectivityUSB/AUXUSB/BluetoothUSB/Bluetooth/Wi-Fi
Frequency Response40Hz-20kHz20Hz-20kHz20Hz-22kHz (+10%)
Karaoke FeaturesBasic mic inputEcho cancellationReverb + pitch correction

Supplier's note

  1. Three Technical Breakthroughs:

    • Aluminium casing: Reduces thermal buildup for sustained performance.
    • Bluetooth 5.0: Enables stable wireless streaming with 20% lower latency vs. older standards.
    • Surround Sound Emulation: Enhances stereo separation for a theater-like experience.

  2. Optimal Version Selection:

    • Base Model: Ideal for casual users needing basic home audio (e.g., TV sound enhancement).
    • Advanced Model (AV-502USB): Perfect for karaoke enthusiasts and small gatherings, with Bluetooth for device flexibility.
    • Pro Model: Engineers tripled the power output compared to industry benchmarks, making it suitable for venues or large rooms. Its Wi-Fi support and advanced karaoke features (reverb/pitch correction) cater to professional setups.

With the Pro Model’s 150W output and aluminium durability, you can handle high-volume environments without distortion. Pair its Wi-Fi with smart speakers for whole-home audio integration. The Advanced Model’s Bluetooth and 100W power make it a cost-effective choice for most home users.

Note: Comparative values assume industry-standard benchmarks for similar amplifier classes.

Frequently asked questions

  • Which stereo amplifier model is best for home karaoke setups?

  • How do I maintain and clean the controls of the Kentmax AV-502USB amplifier?

  • Why is the aluminum material better for the Kentmax AV-502USB amplifier compared to plastic?

  • Can the AV-502USB amplifier support custom input configurations for multi-device setups?

  • Is the Kentmax AV-502USB’s frequency response suitable for home theater systems?

  • Does the amplifier’s Bluetooth feature support wireless karaoke streaming?

  • What’s the optimal room size for the 100W AV-502USB amplifier?

  • Does the amplifier include effects processing for karaoke microphones?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Home Audio AmplifierHome theaters, living rooms, multi-room systems100W output (▲12.5% over Base model)High power for large spaces; Aluminum chassis (ISO 9001 certified durability)Bulky design; higher cost compared to budget models
AV ReceiverSurround sound setups, home theaters120W per channel (5.1/7.1 support); HDMI 2.1 compatibilityFull surround sound; 4K video pass-through (ideal for gaming/TV)Complex setup; premium price tag (~$300+)
Portable AmplifierOutdoor events, camping, travel30W compact design (IPX5 waterproof); Battery-powered (8hr runtime)Lightweight; Bluetooth 5.0 (long-range connectivity)Limited power for large crowds; shorter battery life in high-output modes
Karaoke AmplifierKaraoke bars, parties, home setups50W output + 2x mic inputs; Echo/Reverb effects (preset modes)Dedicated karaoke features; Noise cancellation (reduces background noise)Limited versatility for non-karaoke audio; bulky for portable use
Bluetooth AmplifierWireless home systems, smart speakers80W Bluetooth 5.2 (low latency); App control (EQ presets)Wireless convenience; Multi-device pairing (up to 6 devices)Potential signal interference in crowded networks; no physical inputs
Budget AmplifierEntry-level systems, small rooms50W output; Basic inputs (3.5mm/USB); Plastic chassisAffordable price (~$50); easy to use for beginnersLimited frequency response (40Hz-18kHz); prone to distortion at max volume

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.