Adastra SA240 Secure Wall Amplifier 100V with UHF Mic and DAB+ Media Player
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Adastra SA240 Secure Wall Amplifier 100V with UHF Mic and DAB+ Media Player
Public address mixer-amplifier built into a surface-mount secure box. A powerful 240W output can drive either 100V line or low impedance speakers from binding post terminals inside the cabinet. The system includes a handheld UHF microphone with an inbuilt receiver and 2 switchable wired mic/line inputs are provided on combo XLR/jack sockets. Each mic input has switchable +48V phantom power and priority override, whch mutes the Aux inputs during voice operation. An internal media player enables playback of audio tracks from USB/SD player, DAB+/FM tuner or Bluetooth pairing. Alternatively, line inputs can be connected to the Aux 1 RCA sockets or separate Aux 2 RCA/3.5mm jack sockets. For emergency control, there are 24V terminals on the bottom for patching into an alarm panel to mute all except the Mic 1 input. The combination of flexible input section and a high efficiency amplifier in a strong, lockable cabinet provides a complete solution for buildings where security and ease of use is essential.
This is a practical option if you need a full size (19 inch) with clearly specified features and straightforward compatibility. The details below come from AVSL's current product information, so you can check the connections, size and performance before ordering.
What Is It Actually For?
It is designed for uHF wireless handheld mic included. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.
Why Choose This One?
The SA240 gives you a sensibly specified full size (19 inch) from Adastra. It is worth considering when you want the stated specification without paying for features that may not be relevant to your setup.
Who Is It For?
This is aimed at home users, installers, performers, schools, venues and production teams who need a suitable full size (19 inch). Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.
Key Features
- UHF wireless handheld mic included
- USB/SD media player
- Bluetooth receiver
- 2 switchable mic/line inputs
- DAB+/FM radio tuner
- 24V emergency mute contacts
Specifications
| Brand | Adastra |
|---|---|
| Model | SA240 |
| SKU | 953.155UK |
| EAN | 5015972237953 |
| Power supply | 170-264Vac, 50Hz (IEC) |
| Amplifier : construction | Class-D + output transformer |
| Phantom power | +20V switchable to each XLR input |
| Input impedance | Mic: 600 Ohms / Line: 10k Ohms |
| Input sensitivity | Mic: -42dB / Line: -10dB |
| Frequency response : mic | 85Hz-22kHz |
| Frequency response : line | Line 1+2: 80Hz-24kHz, Line 3+4: 85Hz-24kHz |
| SNR | Mic: 66dB / Line: 76dB |
| THD | <0.4% @ 1kHz |
| Speaker outputs | 8 Ohm / Com / Com / 100V |
| Music source | USB/SD player, DAB+/FM tuner, Bluetooth |
| Mic/line inputs | 2 x combo XLR/jack |
| Line inputs | RCA (Aux 1), RCA or 3.5mm jack (Aux 2) |
| Line output | XLR male connector |
| Equalization | Bass + Treble each channel |
| Bluetooth version | 5.0 |
| Carrier frequency | 864.5MHz |
| Batteries : handheld transmitter | 2 x AA (alkaline) |
| Wireless range | 50m (max) |
| Dimensions | 375 x 345 x 160mm |
| Weight | 9.25kg |
| Output power : rms | 240W |
| Fuse | F2AL (20 x 5mm) |
| Packaged weight | 12.4800kg |
| Packaged dimensions | 230 x 230 x 490 mm |
| Country of origin | CN |
| Tariff code | 8518500090 |
What’s Included
- 1 x Adastra SA240 Secure Wall Amplifier 100V with UHF Mic and DAB+ Media Player
Please Note
Please check connections, measurements and compatibility before ordering. Batteries, cables, fixings and accessories are only included where specifically stated in the product description.
Not Sure If This Is Right?
If you are not sure whether this full size (19 inch) will work with your existing equipment, get in touch with the make and model of the equipment you are connecting it to and we will help you check.