Adastra
Adastra UM30 Compact Mixer Amp 30W Mini Digital Class D Amplifier USB FM Bluetooth
Reviewed byOrganicDiscount TeamUpdated 25 Jun 2026
Best price available
£165.62
Key features
- Supplied with hardware for mounting 2 units side by side in a 1U 19" rack space
Product Overview
UM Series Ultra Compact Mixer-Amplifiers 100V Compact UM30 mixer-amplifiers has Bluetooth connectivity, a USB audio player & an FM radio tuner. Microphone and Aux in are also an option. All controlled from the front panel & media player.
Mono output to either 100V line or 8 Ohms speaker load is connected via screw terminals on the rear panel. Supplied with hardware for mounting 2 units side by side in a 1U 19" rack space. Designed as a versatile solution for small to medium PA installations.
PRODUCT
Full Feature List
Ultra compact form factor Efficient class D amplifier design Internal USB/FM/BT audio player 100V line or 8 Ohms operation
Specifications
- Common Power supply170-264Vac, 50Hz (IEC) Amplifier : constructionClass D + transformer output Audio sourceInternal USB/FM/BT player Inputs1 x mic (6.3mm), 1 x line (2 x RCA), 1 x aux (3.5mm) Line output2 x RCA (mono) Speaker outputsScrew terminals
- 100V / 8 Ohms / Com DC power24Vdc screw terminals Mute24V relay contacts THD<0.4% @ 1kHz Input impedance1k Ohms (mic/line) Input sensitivity-10dB (line), -45dB (mic) SNR80dB (line), 75dB (mic) Frequency response100Hz
Pros & Cons
Pros
- In stock and ready to ship
- Supplied with hardware for mounting 2 units side by side in
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£165.62
Average Price
£165.62
Lowest Ever
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Compare Prices (1 merchant)
Compare prices for Adastra UM30 Compact Mixer Amp 30W Mini Digital Class D Amplifier USB FM Bluetooth
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Bo Boxed2me Best Price | £165.62 | — | £165.62 | In Stock | Go to Store |
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Product Details
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