The Ampyon LI-2000 is a dual-channel UHF wireless microphone system designed for karaoke, live performance, presentations, conferences, and entertainment use. The package includes two metallic handheld transmitters and a professional receiver, allowing two singers or presenters to use the system at the same time.
With a listed operating range of up to 60 meters under suitable conditions, automatic clean-channel search, independent electronic volume adjustment, intelligent mute functionality, two balanced XLR outputs, and one mixed 1/4-inch output, the LI-2000 provides flexible control and practical connectivity for compatible karaoke amplifiers, mixers, and sound systems.
The LI-2000 is a good fit for:
If you want a complete two-microphone wireless system with more receiver control than a basic setup, the LI-2000 offers a practical combination of UHF operation, dual channels, clean-channel search, and flexible outputs.
Customers choose it for dual-channel control and easier frequency management:
The LI-2000 gives users more control over microphone levels and channel selection while keeping setup practical for karaoke and event systems.
Helpful to know:
Wireless microphones are not Bluetooth microphones. The handheld transmitters communicate wirelessly with the receiver, while the receiver connects by cable to the sound system.
The LI-2000 is designed to simplify wireless setup while giving two users independent microphone operation and flexible receiver outputs.
The LI-2000 package includes two wireless handheld transmitters, allowing two singers, hosts, or presenters to use the system simultaneously.
The metallic microphone bodies provide a solid feel and are designed for regular karaoke, presentation, and event use.
The receiver supports two adjustable wireless channels, allowing both microphones to operate at the same time.
This is useful for duets, co-hosting, interviews, presentations, and other situations where two users need independent wireless microphones.
The LI-2000 includes an automatic search function designed to help locate cleaner available channels within its supported operating range.
This can simplify setup in environments where other wireless equipment may already be in use, although actual performance still depends on local frequency conditions.
The receiver uses two antennas and an enhanced reception design to support more stable wireless performance.
Proper antenna placement, line of sight, receiver positioning, and frequency selection remain important for reliable operation.
The LI-2000 has a listed carrier-frequency range of 925 MHz to 937 MHz.
Wireless microphone frequency availability and permitted use vary by location. Confirm local compatibility before operating the system.
The LI-2000 has a listed maximum operating range of up to 60 meters under suitable conditions.
Actual range depends on walls, people, nearby wireless systems, interference, antenna placement, receiver location, and line of sight.
The LI-2000 supports electronic volume adjustment for the two microphone channels.
Independent control helps balance two singers or presenters whose voices differ in volume, microphone technique, or distance from the microphone.
The handheld microphones include an intelligent mute function designed to help reduce unwanted signal when the microphone is not actively being used.
This can improve convenience during pauses, handoffs, and periods between songs or presentations.
The receiver includes two balanced XLR outputs for connection to compatible mixers, amplifiers, and audio processors.
Separate XLR outputs allow each microphone channel to be routed independently when the connected equipment supports separate inputs.
A single 1/4-inch mixed output combines both microphone channels for convenient connection to many karaoke amplifiers and home audio systems.
A 1/4-inch to 1/4-inch connection cable is included in the package.
The receiver includes a large LCD display for easier monitoring of channel and operating information.
A clear display can make setup and adjustment faster, especially when selecting channels or balancing microphone levels.
The LI-2000 is designed for low transmission delay so the user’s voice remains closely synchronized with the performance.
Final perceived delay also depends on the connected mixer, processor, amplifier, and any digital effects used in the system.
The two handheld transmitters use a total of four AA batteries, and four batteries are included.
Battery life varies according to battery quality, operating time, transmitter settings, and storage conditions.
The receiver is powered by the supplied 12V DC, 1000 mA adapter.
Using the correct supplied power adapter helps ensure stable operation and protects the receiver from incompatible voltage or current.
The LI-2000 has a listed signal-to-noise ratio above 105 dB and total harmonic distortion below 0.5% at 1 kHz.
These specifications support clean vocal transmission when the receiver, amplifier, mixer, and microphone gain are adjusted correctly.
The package includes the receiver, two handheld microphones, two antennas, power adapter, operating manual, four AA batteries, and a 1/4-inch connection cable.
This gives users the main components needed to begin connecting the LI-2000 to a compatible sound system.
The package includes two metallic wireless handheld microphones and one dual-channel receiver.
No. It is a UHF wireless microphone system. The handheld microphones communicate wirelessly with the receiver, while the receiver connects by cable to an amplifier, mixer, or compatible sound system.
The listed maximum range is up to 60 meters under suitable conditions. Walls, crowds, interference, antenna placement, and line of sight can reduce the actual range.
It helps the receiver locate cleaner available channels within its supported operating range, which can simplify setup in environments with other wireless equipment.
Yes. The LI-2000 supports independent electronic volume adjustment for the two microphone channels.
The receiver provides two balanced XLR outputs and one mixed 1/4-inch output.
The two transmitters use four AA batteries in total. Four AA batteries are included.
Yes, when the amplifier has a compatible microphone or line-level input. The included 1/4-inch cable may be used with compatible equipment.
No wireless microphone can completely eliminate feedback. Feedback depends on speaker placement, microphone direction, room acoustics, volume, equalization, and system adjustment.
The package includes one LI-2000 receiver, two metallic wireless handheld microphones, two antennas, one power adapter, four AA batteries, one operating manual, and one 1/4-inch to 1/4-inch cable.
Choosing a wireless microphone system involves more than comparing range or frequency numbers. The LI-2000 should be matched with the correct amplifier or mixer inputs, room conditions, receiver placement, antenna position, channel selection, and microphone gain settings.
Need help before ordering? Talk with Tittac before choosing your wireless microphones, amplifier, mixer, speakers, and connection setup.
Tittac Showroom
8762 Garden Grove Blvd Ste 105, Garden Grove, CA 92844
Local customers can visit the showroom. Out-of-state customers can still get help by phone, text, chat, or video before ordering.
| Microphone System Type | Dual-Channel UHF Wireless Handheld Microphone System |
|---|---|
| Microphones Included | 2 Metallic Wireless Handheld Microphones |
| Receiver Channels | 2 Adjustable Channels |
| Channel Search | Automatic Clean-Channel Search |
| Display | Large LCD Display |
| Carrier Frequency Range | 925 MHz - 937 MHz |
| Maximum Operating Range | Up to 60 m under Suitable Conditions |
| Frequency Stability | 10 PPM |
| Signal-to-Noise Ratio | > 105 dB |
| Total Harmonic Distortion | < 0.5% at 1 kHz |
| Image Rejection | 85 dB Typical |
| Output Impedance | 2.2 kOhms |
| Balanced Output Level | 0 - 400 mV |
| Unbalanced Output Level | 0 - 200 mV |
| Receiver Audio Outputs | 2 x Balanced XLR; 1 x Mixed 1/4-Inch |
| Volume Control | Independent Electronic Adjustment for Each Channel |
| Microphone Mute | Intelligent Mute Function |
| Receiver Power | 12V DC, 1000 mA Adapter |
| Transmitter Power | 4 x AA Batteries Total |
| Receiver Weight | 1.2 kg |
| Included Accessories | Receiver, 2 Handheld Microphones, 2 Antennas, Power Adapter, 4 AA Batteries, Operating Manual, and 1/4-Inch Cable |
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.
Coverage applies to eligible Ampyon wireless microphones, microphone receivers, and microphone systems purchased from TITTAC.
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.
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.
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.
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.
You may request an exchange within 30 days of delivery for another item in the same product category.
Eligible products may be returned within 30 days of delivery for any reason, subject to prior approval from TITTAC.
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.
Contact TITTAC for shipping assistance, exchange approval, return instructions, or help with a damaged delivery.
