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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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ADASTRA A4 2U Mixer Amplifier 4x 200W The ADASTRA A4 2U Mixer Amplifier delivers powerful, high-fidelity sound with 4 x 200W output channels. Perfect for small clubs, corporate events, and larger venues, this rack-mountable amplifier offers seamless integration and professional audio performance. Key Features 4 x 200W output power for clear, high-quality sound 2U rack-mountable design for easy installation Multiple microphone and line inputs for versatile connectivity Built-in mixing capabilities to blend various audio sources Adjustable equalisation settings for customised sound Thermal protection and overload handling for safe and reliable operation Description The ADASTRA A4 mixer amplifier efficiently handles multiple audio sources, making it ideal for live bands, corporate events, and public address systems. Its comprehensive connectivity and built-in mixing features ensure clear, precise audio delivery. Adjustable equalisation controls allow users to tailor sound output to different acoustic environments, enhancing the overall listening experience. Safety features like thermal protection and overload handling provide reliability and peace of mind during extended use.
Product details
- Name
- ADASTRA A4 2U MIXER AMPLIFIER 4X 200W
- Brand
- Adastra
- Model
- A4 2U MIXER AMPLIFIER 4X 200W
- SKU
- adastra-a4-2u-mixer-amplifier-4x-200w
- MPN
- Not supplied
- Commerce action
- local-proof-only

Product images
Product details
- Name
- ADASTRA A4 2U MIXER AMPLIFIER 4X 200W
- Brand
- Adastra
- SKU / MPN
- adastra-a4-2u-mixer-amplifier-4x-200w / —
- Breadcrumb world
- Uncategorised
Technical specifications
Specifications
| Impedance | 4 Ohms |
|---|---|
| Frequency Response | 20Hz - 20kHz |
| Input Impedance | Mic: 1k Ohm, Line: 10k Ohm |
| Signal-to-Noise Ratio | 80 dB |
| Amplifier Type | Class AB |
| Audio Channels | Stereo |
| Audio Source | Various (instruments, microphones) |
| Aux Input | Yes |
| Bridged Mode | Yes |
| Channel Count | 4 |
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