Cambridge Audio CXA81 Mk II Integrated Amplifier – 80W per Channel, Bluetooth aptX HD
Cambridge Audio CXA81 Mk II Integrated Amplifier – 80W per Channel, Bluetooth aptX HD
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Build a versatile stereo system around the Cambridge Audio CXA81 Mk II. Integrated amplification and a built-in DAC bring speaker power and digital connectivity together in a single component with room for multiple sources.
Key Features
- Custom Class AB amplification – blends Class A warmth with Class B efficiency, and a short signal path keeps added coloration to a minimum.
- 80 watts per channel – a toroidal transformer with dual taps supplies the power, so loud peaks and quiet passages both stay controlled.
- ESS ES9018K2M DAC – plays digital files up to 32-bit/384kHz and DSD256 straight from your computer over USB.
- Bluetooth aptX HD – stream from your phone at high quality without extra hardware.
- Balanced XLR inputs – connect sources with balanced outputs for a clean, low-noise link.
- Second speaker output – run another pair of speakers so music can reach a second room.
Good to Know
The amplifier is Roon Tested, so it slots into an existing Roon setup via a simple USB connection to a PC or Mac. The aluminum and steel case keeps the front panel to power, input selection and a smooth volume control.
Technical Specifications
- Output power: 80W per channel
- Amplifier: Class AB, toroidal transformer with dual taps
- DAC: ESS ES9018K2M
- Digital resolution: up to 32-bit/384kHz, DSD256
- Inputs: balanced XLR, USB (PC/Mac)
- Wireless: Bluetooth aptX HD
- Speaker outputs: supports a second pair of speakers
- Compatibility: Roon Tested
- Construction: aluminum and steel
Shipping & Returns
Free UK Delivery – We ship exclusively within the United Kingdom. Orders are processed within 1 business day, with estimated delivery in 5–8 business days after dispatch.
30-Day Returns – Returns are accepted within 30 days of delivery, subject to our Return & Refund Policy.
Customer Support – Monday–Friday, 9 AM–5 PM (UK local time). Business days exclude weekends and UK bank holidays.
INSTALLATION NOTE
INSTALLATION NOTE
Our lighting products are designed for easy and reliable installation. Depending on the model, your item will either be hardwired directly into your mains electricity or simply plug into a standard wall socket.
If your product is hardwired (please refer to “Power Supply” above), we recommend installation by a qualified electrician to ensure safety and optimal performance.
For plug-in models, no special installation is required—just connect to a standard outlet and enjoy.
Detailed installation instructions are included in the manual provided with your product.
QUALITY GUARANTEE
QUALITY GUARANTEE
At Vaulto, quality is at the core of everything we do.
Each piece is carefully selected and undergoes strict quality control to ensure it meets our high standards and your expectations.
SHIPPING & DELIVERY
SHIPPING & DELIVERY
We deliver across the United Kingdom using trusted partners.
Orders are processed within 1–2 business days (Mon–Fri).
Delivery typically takes 4–6 business days, for a total delivery time of 5–8 business days.
Free shipping is available across the UK.
Once dispatched, you’ll receive a tracking number. Please allow 1–2 business days for tracking updates.
RETURNS
RETURNS
Changed your mind? Not completely satisfied? No problem.
You can return your item within 30 days of receiving your order.
Our returns process is simple, fast, and hassle-free.
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