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Category 311 within Uncategorised.
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Best assessed as category 311 for the customer's actual room, source and budget.
Works well with
- Amplifiers or receivers matched to the speaker load and room size.
- Suitable speaker cable, wall brackets or stands where required.
- Speakers with a suitable impedance and sensitivity match.
- Streaming sources, TV audio, turntable or network player depending on inputs.
Check first
- Confirm amplifier power, impedance and the listening distance.
- Check placement, mounting and cable route before ordering.
- Confirm speaker count, room size and source requirements.
- Check HDMI, phono, subwoofer and multi-room needs before purchase.
Visible-price product with specialist fit still recommended before final checkout.
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Why it belongs here
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The Adastra UM90 Mixer Amplifier is a versatile and powerful audio solution perfect for commercial and public address applications. This 90-watt mixer amplifier is equipped with USB, FM, and Bluetooth functionalities, allowing for a wide range of audio inputs and easy streaming from various devices. The amplifier can handle 100V line inputs and also offers four ohm, eight ohm, and 16 ohm speaker outputs, making it highly adaptable for different speaker systems. The front panel of the UM90 features intuitive controls for mic and line inputs, as well as tone control adjustments to tailor the sound to your environment. Additionally, the integrated digital media player supports MP3 playback and FM radio tuning, providing endless entertainment or background music options. The USB port on the front panel allows for direct connection of USB drives for instant access to audio files. Bluetooth connectivity further enhances its usability, enabling wireless streaming from smartphones, tablets, or computers. The Adastra UM90 is housed in a robust, rack-mountable chassis, ensuring durability and ease of installation in various setups. Its sleek, professional appearance fits well into any decor, making it an excellent choice for schools, houses of worship, conference rooms, and small to medium-sized event spaces. Offering exceptional versatility and reliable performance, the Adastra UM90 Mixer Amplifier is the perfect blend of functionality and quality sound production.
Product details
- Name
- Adastra UM90 Mixer Amplifier USB/FM/BT 100V 90W
- Brand
- Adastra
- Model
- UM90 MIXER AMPLIFIER USB/FM/BT 100V 90W
- SKU
- adastra-um90-mixer-amplifier-usb-fm-bt-100v-90w
- MPN
- UM90 MIXER AMPLIFIER USB/FM/BT 100V 90W
- Commerce action
- local-proof-only

Product images
Product details
- Name
- Adastra UM90 Mixer Amplifier USB/FM/BT 100V 90W
- Brand
- Adastra
- SKU / MPN
- adastra-um90-mixer-amplifier-usb-fm-bt-100v-90w / UM90 MIXER AMPLIFIER USB/FM/BT 100V 90W
- Breadcrumb world
- Uncategorised
Technical specifications
Specifications
| Distortion | Less than 1% |
|---|---|
| Frequency Response | 50 Hz - 16 kHz |
| Auxiliary Outputs | 1 |
| Bluetooth Capability | Yes |
| Certifications | CE, RoHS |
| Color | Black |
| Connectivity | USB, FM, Bluetooth |
| Cooling System | Fan Cooled |
| Country of Manufacture | China |
| Customizable | No |
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