The Adastra STA40-WIFI PA power amplifier delivers 2 x 20 W and supports music streaming via WiFi. It is controlled using an Android or iOS smartphone and plays music, podcasts and online radio stations through compatible apps. Streaming is available via a direct wireless connection or the local network.
The built-in internet radio and subscription services let you play content without the smartphone needing to be connected to the network. The RCA line input connects to a TV, CD or DVD player, or another playback device. The amplifier is suitable for background music in bars, cafés, restaurants and reception areas.
- Type: PA power amplifier
- Channels: 2
- Output power: 20 W per channel at 8 Ω
- Amplifier technology: Class-D
- Connection: WiFi 802.11b/g/n, up to 300 Mbps
- Control: Via an Android or iOS smartphone over WiFi
- Playback: Internet radio, podcasts and subscription services
- Inputs: RCA
- Speaker outputs: Stereo L + R, 4 mm terminals
- Audio output: Stereo, 3.5 mm jack
- Load impedance: 8 or 16 Ω
- Power supply: 24 V DC, 2,910 mA
- Dimensions: 150 x 135 x 48 mm
- Weight: 0.61 kg
Technical Specifications
- Amplifier Type
- PA Amplifier
- Type
- Power Amplifier
- Channels
- 2
- Power (8Ω)
- 20 watt / channel
- Class
- D
- Weight
- 0.61 kg
Additional Specifications
- Radio
- Yes
- Cooling system
- No
Connectivity
- RCA
- Yes
- XLR
- No
- Mini Jack (3.5mm)
- No
- Jack (6.3mm)
- No
- USB
- No
- Ethernet
- No
- Bluetooth
- No
- Mic In
- No
Dimensions
- Width
- 150 mm
- Height
- 48 mm
- Length
- 135 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.