Unistar Multi-Zone Amplifier - 4 Channels x 250 Watts with Echo + MP3 + Bluetooth for a Complete Audio Experience

Unistar 4-Channel x 250W Multi-Zone Amplifier with Echo, MP3, and Bluetooth

The UniStar 4 x 250W amplifier is the ideal solution for multi-zone audio systems in large venues such as hotels, restaurants, schools, and department stores . It features 4 independent channels that enable precise sound distribution across multiple spaces, with separate volume and frequency controls for each channel.

With support for Bluetooth and MP3 technologies, this device offers added flexibility for direct music playback, and features advanced features such as MUTE VOX and Echo , ensuring professional audio performance and ease of use.

Technical specifications

Channels:

• 4 independent channels with individual control of each channel.

Output power:

• 250W x 4 at 4 ohms.
• 460W x 2 at 8 ohms.
• 

Frequencies:

• Full control over Bass and Treble to customize the sound.

Entries:

• 4 balanced microphone inputs with adjustable sensitivity.
• Support for COMBO inputs (TRS & XLR).
• Switchable inputs between balanced and unbalanced mode.
• Low pass filter.
• Phantom Power 48V support for professional microphones.

Outputs:

• LED audio level meter for each channel with protection indicator.
• 70V and 100V output options for connecting multi-zone audio systems.

Additional functions:

• Echo and CHIME/Siren to add distinctive sound effects.
• MUTE VOX with priority to the first microphone.

Main features

1. 4 Independent Channels: Precise sound distribution across multiple spaces with full volume control for each channel.
2. Flexible playback technologies: Support Bluetooth and MP3 music playback.
3. Advanced frequency control: Adjust Bass and Treble according to the sound environment.
4. Multiple input capabilities: Balanced and unbalanced inputs to support microphones and instruments.
5. Professional functions: such as Echo and CHIME/Siren to enhance the sound.
6. Protection Indicator: Ensures continuous performance and protection of internal components.

Additional features

• Priority microphone function: Allows the first microphone's audio to be highlighted.
• Phantom Power input support for connecting professional microphones.
• LED CLIP Indicators: To alert when the signal reaches the distortion level.

Ideal applications

1. Hotels: Clear and flexible sound distribution in conference rooms and public spaces.
2. Restaurants: Provides an excellent audio experience in different areas such as dining halls and outdoor areas.
3. SCHOOLS: Ideal for use in classrooms and school events.
4. Large stores: Uniform, high-quality sound covering large spaces.

Conclusion and advice

If you're looking for a multi-channel amplifier that combines powerful performance with setup flexibility, the UniStar 4 x 250W is the perfect choice. It features ease of use, Bluetooth and MP3 playback, and professional features like MUTE VOX and Echo .

Tip : To ensure best performance, customize the settings for each zone and make sure to use the appropriate inputs for the type of microphones or devices connected.