[Refurbished] AV2-CD850BT 4-Zone Stereo Amplifier
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Note: Product is functional + has signs of wear
Details: Product may have a cosmetic damage (e.g. small scratches) on top, front or sides. The original box may be damaged or repacked. Additionally, some parts may be missing such as the user manual, network cable, remote control, filter. Product comes with a 1-year warranty£ 161.99 (incl. VAT) -
£ 189.99 (incl. VAT)
- Low stock - order quickly! In stock and ready for you! Order now and enjoy your purchase without delays. Low stock - order quickly!
- Shipping time: 3 - 5 days Receive it sooner than you think. Don’t miss this opportunity, order now! Receive it sooner than you think. Don’t miss this opportunity, order now!
- 14 day cooling off period
Condition - like new, with minor signs of wear
Details: Product may have a cosmetic damage on non-visible sides (back or bottom). The original box may be slightly damaged or repacked. Product comes with a 1-year warranty
Top features
Music in every room, independently: Four separate zones, each with its own volume control, let you run a different source or level in each room simultaneously — all powered from a single unit delivering 8 x 50 W RMS.
Dead silent between the notes: There's no fan in this amplifier. Cooling is handled entirely by an aluminium heatsink, so the only thing you hear during a quiet passage is the music itself — never a background whirr.
Connects to everything you own: Stream wirelessly via Bluetooth from your smartphone, tablet, or PC; plug in via three stereo phono AUX inputs; or play files directly from a USB drive — MP3 and WMA formats supported. There's also a phono MM input for a turntable.
Bass that stays tight at volume: An output impedance of under 0.1 Ω delivers a low damping factor, keeping low frequencies punchy and well-defined rather than loose. The 2 x 50–2 x 200 W RMS dynamic headroom means the amp never clips on sudden peaks.
Built to last and easy to place: The black housing with brushed aluminium front panel gives the AV2-CD850BT a clean, rack-friendly look, while rubber feet keep it stable on any surface. The dimmable display means no glare during evening listening sessions.
Product description
Your speakers are only as good as the amplifier driving them. If you've invested in a serious set of loudspeakers, the Auna AV2-CD850BT is the amplifier that finally does them justice — whether you're setting up a dedicated listening room, a home studio, or a whole-house multi-room system.
With 8 x 50 W RMS output and a dynamic range of 2 x 50–2 x 200 W RMS, the AV2-CD850BT delivers clean, controlled sound across the full frequency spectrum — tight bass, clear mids, detailed highs. An output impedance of under 0.1 Ω keeps the damping factor low, which means bass stays punchy and precise even at volume, with no distortion creeping in during dynamic peaks.
Under the bonnet, the AV2-CD850BT uses a toroidal transformer to block electromagnetic interference before it reaches the signal path. Cooling is handled passively via an aluminium heatsink — no fan, no background hiss, nothing to intrude on your listening session.
Four fully independent zones, each with its own volume control, make this one of the most versatile amplifiers in its class. Add Bluetooth streaming, a USB port for MP3 and WMA playback, three stereo phono AUX inputs, a phono MM input for your turntable, and a remote control included in the box — and you've got a hub that connects to practically any source you own.
Get the amplifier your speakers have been waiting for. Order the Auna AV2-CD850BT today.
Features
- Product type: HiFi amplifier (4-zone stereo)
- Output power: 8 x 50 W RMS
- Output power range: 2 x 50–2 x 200 W RMS
- Output impedance: under 0.1 Ω
- Speaker impedance: 6–8 Ohm
- Connections: 3 x stereo phono AUX input, 1 x REC audio output, 1 x USB port, 4 x 2 speaker terminals
- Bluetooth streaming (smartphone, tablet, PC)
- Playback formats: MP3, WMA
- Independent volume control for each of the 4 zones
- Bass and treble controls
- Dimmable display
- Standby function
- Power indicator LED
- Fanless cooling via aluminium heatsink — silent operation
- Toroidal transformer for electromagnetic interference shielding
- Black housing with brushed aluminium front panel
- Rubber feet
- On/off switch on rear of unit
- Remote control included with 2 x AAA batteries
- Power supply: 220–240 V~ | 50/60 Hz
- Suitable for: living room, music studio, dedicated HiFi listening room
Dimensions and Technical Details
- Dimensions: approx. 43 x 12 x 25 cm (WxHxD)
- Weight: approx. 3.6 kg
What will be delivered?
- 1 x stereo amplifier
- 1 x remote control incl. batteries
- 1 x wire antenna
- English-language operating instructions (other languages: English)
Delivery & shipment
Shipping time: 3 - 5 days