1. Nhanganyaya
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Cambridge Audio CXA81 MkII Integrated Stereo Amplifier. Ndapota verenga bhuku rino zvizere usati washandisa amplifier to ensure proper functionality and to maximize your listening experience. Keep this manual for future reference.
2. Chii chiri muBhokisi
Carefully unpack your CXA81 MkII amplifier. The package should contain the following items:
- CXA81 MKII Integrated Amplifier
- Remote Control (nemabhatiri)
- Power Cable
- Quick Start Guide
- Safety Guide
3. Key Features
The Cambridge Audio CXA81 MkII Integrated Stereo Amplifier offers advanced audio performance and connectivity options:
- 80 Watts Per Channel: Inopa ample simba rekutyaira dzakasiyana siyana dzevatauri.
- ESS ES9018K2M SABRE32 DAC: High-quality digital-to-analog conversion for precise audio reproduction.
- Kirasi AB AmpLification: Delivers a balanced and efficient audio performance.
- Toroidal Transformer: Contributes to superior sound-staging and dynamic range.
- Zvigadzirwa zveDhijitari: Includes TOSLINK, Coaxial, and USB Audio Input for versatile digital source connectivity.
- Balanced XLR Inputs: Offers premium, low-noise connection for compatible audio sources.
- Bluetooth aptX HD Input: Enables high-resolution wireless audio streaming from compatible devices.
- Roon Tested: Compatible with Roon software when connected via USB to a PC or Mac.
4. Setup
4.1 Kuiswa
Place the amplifier on a flat, stable surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit to prevent overheating. Do not block the ventilation grilles on the top or sides of the amplifier.

Mufananidzo 1: Angled kumusoro view of the CXA81 MkII, highlighting the ventilation grille.
4.2 Kubatanidza Vatauri
Batanidza vatauri vako kune amplifier's speaker terminals. The CXA81 MkII supports two sets of speakers (A and B). Ensure correct polarity (+ to + and - to -) for each speaker. Use high-quality speaker cables for optimal performance.

Image 2: Rear panel of the CXA81 MkII, illustrating speaker terminals and input/output ports.
4.3 Kubatanidza Matsime Enzwi
The CXA81 MkII offers a variety of input options:
- Zvinhu Zvinopinda muAnalog (RCA): Connect CD players, tuners, or other analog sources to inputs A1-A4.
- Yakadzikama XLR Input: For high-fidelity analog connections, use the XLR input (A1) with compatible sources.
- Zvinopinda muDigital (Optical/Coaxial): Connect digital audio sources like TVs, game consoles, or streaming devices to D1 (Coaxial) or D2 (Optical).
- USB Audio Input: Connect a computer (PC/Mac) via USB for high-resolution audio playback.
- Bluetooth: Pair your Bluetooth-enabled device for wireless audio streaming.

Mufananidzo 3: Yakadzama view of the CXA81 MkII's rear connections.
4.4 Simba Connection
Once all audio and speaker connections are made, connect the supplied power cable to the amplifier's AC inlet and then to a suitable wall outlet.
5. Operating Instructions
5.1 Kubatidza/Kudzima
Press the power button on the front panel or the remote control to turn the amplifier on or off. The power indicator will illuminate when the unit is active.

Image 4: Front panel of the CXA81 MkII, displaying controls.
5.2 Sarudzo yekupinda
Use the input selector buttons on the front panel (A1-A4, D1-D2, USB, Bluetooth) or the remote control to choose your desired audio source. The selected input will be indicated on the front display.
5.3 Kudzora Inzwi
Adjust the volume using the large rotary knob on the front panel or the volume up/down buttons on the remote control. Rotate clockwise to increase volume and counter-clockwise to decrease.

Image 5: Adjusting the volume on the CXA81 MkII.
5.4 Speaker A/B Selection
If you have two sets of speakers connected, use the A/B speaker selection button on the front panel or remote to switch between Speaker A, Speaker B, or both (A+B).
5.5 Bluetooth Pairing
- Select the Bluetooth input on the amplifier.
- On your Bluetooth device, search for available devices and select "Cambridge Audio CXA81 MkII".
- Kana zvabatanidzwa, odhiyo kubva pachishandiso chako ichayerera isina waya kuenda ku amplifier.
5.6 Musoro Wekubuda
Connect headphones to the 3.5mm jack on the front panel. Connecting headphones will automatically mute the main speaker outputs.
6. Kuchengeta
6.1 Kuchenesa
Kuchenesa the amplifier, use a soft, lint-free cloth. Do not use abrasive cleaning agents, waxes, or solvents. Disconnect the amplifier from the power outlet before cleaning.
6.2 Kufefetedza mhepo
Ensure that the ventilation openings on the amplifier are not obstructed. Proper airflow is crucial for maintaining optimal operating temperature and preventing damage to internal components.
7. Kugadzirisa matambudziko
If you encounter issues with your CXA81 MkII, refer to the following common problems and solutions:
- Hapana Simba: Check that the power cable is securely connected to both the amplifier and the wall outlet. Ensure the wall outlet is active.
- Hapana Inzwi:
- Wona kuti mabviro chaiwo akasarudzwa.
- Tarisa kuti sipika dzakabatana sei kuti dzione kana dziri polarity chaiyo uye kuti dzinokwana zvakanaka here.
- Ensure volume is not set to minimum or muted.
- If headphones are connected, disconnect them to enable speaker output.
- Confirm that Speaker A or B (or A+B) is selected.
- Inzwi Rakakanganiswa:
- Deredza huwandu hwehuwandu.
- Tarisa kuti speaker inoenderana sei ne "speaker impedance" amplifier.
- Inspect speaker cables for damage or short circuits.
- Bluetooth Connection Matambudziko:
- Iva nechokwadi chekuti amplifier's Bluetooth input is selected.
- Tamisa mudziyo wako weBluetooth pedyo ne amplifier.
- Edza kusabatanidza uye kubatanidza zvakare mudziyo.
- Clear Bluetooth memory on your device and the amplifier (refer to the full manual for specific steps if available).
If problems persist, consult the full product manual or contact Cambridge Audio customer support.
8. Zvinotsanangurwa
Technical specifications for the Cambridge Audio CXA81 MkII Integrated Stereo Amplifier:
| Tsanangudzo | Detail |
|---|---|
| Model Number | C11310K |
| Output Power | 80 Watts pachiteshi |
| Nhamba yeChannels | 2 |
| DAC | ESS ES9018K2M SABRE32 |
| Bluetooth | aptX HD |
| Mounting Type | Surface Mount |
| Package Dimensions | 21.75 x 16.5 x 8 inches |
| Item Weight | 23.6 Pondo |
9. Warranty uye Tsigiro
Your Cambridge Audio CXA81 MkII Integrated Stereo Amplifier is covered by a manufacturer's warranty. For detailed information regarding warranty terms, registration, and technical support, please refer to the warranty card included with your product or visit the official Cambridge Audio website. Chengetedza humbowo hwako hwekutenga kune warranty claim.





