Introducing the Ampyon LI-4000 Wireless Karaoke Microphone - a groundbreaking innovation in karaoke entertainment, designed to elevate your performance and give you the freedom to own the stage. With an incredible 300-meter range, exceptional sound quality, and effortless connectivity, the LI-4000 is the ultimate tool for creating unforgettable karaoke experiences.

Key Features:

  1. Unrivaled 300-Meter Range: Experience unmatched freedom and mobility with the LI-4000's astounding 300-meter range. Engage with your audience, move around with ease, and perform without constraints.

  2. Crystal-Clear Sound Quality: The Ampyon LI-4000 delivers exceptional audio clarity, capturing every nuance of your voice with precision. Its advanced noise reduction technology ensures a professional, studio-like sound for a captivating performance.

  3. Effortless Connectivity: Seamlessly pair the LI-4000 with a wide range of karaoke systems, mixers, and PA systems, thanks to its universal compatibility and user-friendly setup process.

  4. Long-Lasting Battery Life: Enjoy hours of uninterrupted singing with the LI-4000's durable, rechargeable battery. Its efficient power management ensures that your microphone stays powered throughout your entire performance.

  5. Durable and Stylish Design: The Ampyon LI-4000 boasts a sleek, ergonomic design that fits comfortably in your hand, while its robust construction ensures durability and longevity for countless karaoke sessions.

  6. Integrated LCD Display: Keep track of essential information such as battery life, signal strength, and frequency with the LI-4000's convenient, built-in LCD display.

  7. Adjustable Gain Control: Customize your vocal output with the LI-4000's adjustable gain control, allowing you to tailor your performance to suit your unique style and the venue's acoustics.

  8. Dual-Channel Capability: The Ampyon LI-4000 can support two microphones simultaneously, making it perfect for duets or group performances. Share the spotlight and create unforgettable memories with friends and family.

  9. Carrying Case Included: Keep your LI-4000 safe and secure with the included durable carrying case, making it easy to transport and store your microphone between performances.

Step into the spotlight with confidence and let your voice shine with the Ampyon LI-4000 Wireless Karaoke Microphone - the ultimate fusion of range, sound quality, and versatility. Transform your karaoke sessions into extraordinary, memorable experiences today!

Manufacturer Limited Warranty

2-Year Limited Warranty for Ampyon Microphones

Eligible Ampyon wireless microphones, microphone receivers, and microphone systems purchased from TITTAC include a 2-year limited warranty covering approved manufacturing defects under normal residential use.

Warranty Coverage

Year 2 Limited Replacement Support
  • Approved manufacturer defects continue to qualify for replacement support.
  • Customer shipping responsibility applies unless otherwise approved by TITTAC or Ampyon.

Coverage applies to eligible Ampyon wireless microphones, microphone receivers, and microphone systems purchased from TITTAC.

What Is Not Covered

  • Accidental, impact, drop, or liquid damage
  • Improper charging, battery misuse, or incompatible batteries and accessories
  • Incorrect voltage, unstable power, or power surges
  • Signal issues caused by interference, improper setup, or operation outside product instructions
  • Misuse, abuse, commercial use, cosmetic damage, or normal wear
  • Unauthorized repairs, modifications, tampering, or altered serial numbers

Effective Date

This warranty applies to eligible Ampyon microphone products purchased from TITTAC on or after June 24, 2026. Earlier purchases remain covered under the warranty terms in effect at the time of purchase unless otherwise confirmed in writing.

Need Warranty Service?

Contact TITTAC with your microphone model, order or invoice information, purchase date, and a description of the issue. Photos or videos may be requested to assist with diagnosis.

Please do not return any product before receiving warranty approval and return instructions.

Call TITTAC: 800-928-4331
Shipping, Exchanges & Returns

Order with Confidence

TITTAC offers fast shipping within the 48 contiguous United States, a straightforward 30-day exchange policy, and a 30-day return policy for eligible products.

This policy does not apply to massage chairs, which are subject to separate freight delivery, exchange, and return terms.

Shipping

  • Eligible products qualify for free standard shipping within the 48 contiguous United States.
  • Free shipping applies to FedEx Ground or UPS Ground service only.
  • Most in-stock orders are processed within 1 business day.
  • Tracking information will be emailed after the order ships.

Please inspect your package upon delivery. If an item arrives damaged or incorrect, contact TITTAC promptly and provide clear photos of the product, packaging, and shipping label.

Exchanges Within 30 Days

You may request an exchange within 30 days of delivery for another item in the same product category.

Examples of eligible category exchanges:
  • Karaoke system to karaoke system
  • Mixing amplifier to mixing amplifier
  • Speakers to speakers
  • Microphones to microphones
  • Portable karaoke product to portable karaoke product
  • TITTAC covers standard shipping in both directions for approved exchanges.
  • If the replacement item costs more, the customer pays the price difference.
  • If the replacement item costs less, the price difference will be refunded.
  • All exchange requests must be approved before the product is returned.

Returns Within 30 Days

Eligible products may be returned within 30 days of delivery for any reason, subject to prior approval from TITTAC.

  • Return shipping is the customer's responsibility.
  • The product must include all original packaging, accessories, manuals, and included items.
  • Customers may use their preferred carrier or request a prepaid return label from TITTAC.
  • When TITTAC provides the return label, the shipping cost will be deducted from the refund.
  • Refunds are issued after the returned product is received and inspected.

Important Conditions

  • Returned products must be in acceptable condition and include all original packaging and accessories.
  • Products with physical damage, missing parts, or missing packaging may receive a reduced refund or may not qualify for exchange.
  • Do not return any item before receiving approval and return instructions from TITTAC.

International Orders

For deliveries outside the United States, the customer is responsible for import requirements, customs duties, taxes, and related fees.

If an international shipment is refused, the original shipping charge and return shipping charge may not be refundable.

Questions About Shipping or Returns?

Contact TITTAC for shipping assistance, exchange approval, return instructions, or help with a damaged delivery.

Call TITTAC: 800-928-4331
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