Arcam AVR350 manual Bi-amping using an external power-amplifier, Front Right Front Left Speaker

Page 31

Bi-amping using an external power-amplifier

To bi-amplify your speakers using one or more external power amplifiers, you will need as many channels of amplification as there are channels you wish to bi-amplify. For example, to bi-amplify just the front left and right channels, a two-channel amplifier such as the Arcam P90 is required; to bi- amplify all seven channels, either multiple two-channel amplifiers or a single seven-channel amplifier (or some variation thereof) are required.

Connect the pre-amplifier outputs of the AVR350 to the line inputs of the power amplifier(s) you are using. If multiple two-channel power amplifiers are in use, it is recommended to route pairs of channels through the same amplifier (e.g., the front left and right channels should be amplified by the same amplifier).

Connect the HF terminal of your speaker to the correct speaker terminal of the AVR350 (the AVR350 amplification circuits will be used to provide the high-frequency signals); connect the LF terminal of your speaker to the correct speaker terminal of the power amplifier (the power amplifier will be used to provide the low-frequency signals).

Ensure that in all cases, the positive terminals on the speakers are connected to the positive (red) terminals on the amplifier, and similarly for the negative (black) terminals.

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Bi-amping using the AVR350 and a P90 amplifier (only the front left and right channels are shown, for clarity)

AVR350

31

Image 31
Contents Arcam AVR350 surround sound receiver Important safety instructions Safety guidelinesSafety compliance Contents Introduction Using this handbookSafety Before you startBefore making connections Using the remote controlCables InstallationPositioning the unit AVR350 rear panelConnection of record decks Audio connectionsAnalogue audio connections Analogue pre-amplifier outputsVideo connections Scart RGB 4-wire connectionUsing spade terminals Connecting loudspeakersSpeaker impedance AM antenna Connecting the AM and FM antennasZone 2 connections FM antennaMains lead Connecting to a power supplyControl connections Trigger outputsNavigating the Set-up menu Configuring the AVR350Set-up mode Set-up Menu Index‘Basic’ Set-up Menus General SettingsSpeaker Sizes Subwoofer SettingsBypass the DSP processing Speaker delay settings Speaker Delay SettingsDistance measurements for 5.1 Use Channels 6+7 for Level settingsEX Settings Test Tone CycleADV 1 Speaker Eq ADV 2 Video SettingsADV 3 Digital Settings ‘Advanced’ Set-up MenusADV 6 Hdmi Settings Saving Settings and Exit Set-upADV 4 Zone 2 Settings ADV 5 Analogue SettingsCR100 Universal remote control AVR specific keys CR100 Front panel display Switching on/offVolume control Operating your AVR350Zone HeadphonesInput selection Stereo DirectTreble/Bass Remote control buttonsEffects/FX ModeDeleting a preset Using the tunerTuning to a station Storing a presetUsing the Main Menu No centre spreading 20.8 69.8 Phantom centre Using Zone‘Dimension’ is set to 3 for normal use Display Centre spreading EffectDigital multi-channel sources Surround modesMulti-channel source modes Two-channel source modesFollowing decoding and surround modes are available Mono DSP Effects Modes Speaker positioningBi-amping your system Bi-wiring and bi-amping loudspeakersBi-wiring your loudspeakers Before you start important informationFront Right Front Left Speaker Bi-amping using an external power-amplifierTroubleshooting Hum on an analogue input Source switching changes randomly or freezes on one sourceNo Zone 2 audio when playing DTS film Unable to adjust bass and treble controlsIR Remote Codes Command Command codeSystem code Command Command code Scart RGB cable with audio back to processor Scart connectionsScart S-video cable with audio back to processor Continual improvement policy Technical specificationsRadio interference Worldwide Guarantee GuaranteeOn line registration
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AVR350 specifications

The Arcam AVR350 is a high-performance AV receiver that epitomizes the blend of cutting-edge technology and sophisticated design. Known for its exceptional sound quality and advanced features, it caters to audiophiles and home theater enthusiasts alike. The AVR350 stands out with its robust build quality and user-friendly interface, making it an attractive option for those looking to enhance their home entertainment experience.

One of the key features of the Arcam AVR350 is its 7.1-channel amplification, delivering a powerful audio output of 90 watts per channel. This ensures that every sound in your favorite movies, music, or games is reproduced with clarity and depth. The receiver is equipped with advanced Dolby Digital and DTS decoding technologies, which allow it to support high-definition audio formats. This means users can enjoy a truly immersive surround sound experience, whether it’s the booming effects of an action movie or the delicate nuances of a classical performance.

Another standout characteristic of the AVR350 is its digital signal processing. Incorporating sophisticated algorithms, it optimizes audio performance for different environments, ensuring that listeners achieve the best sound quality no matter the size or shape of the room. The inclusion of Arcam's proprietary room EQ technology further enhances the listening experience by adjusting the sound to compensate for the room acoustics, providing a balanced audio output tailored to individual environments.

Connectivity options are comprehensive, with multiple HDMI inputs and outputs supporting high-definition video formats. The AVR350 also supports a variety of other audio-video inputs, including component and composite video connections, as well as analog audio inputs. This versatility makes it easy to integrate with a range of devices, including Blu-ray players, gaming consoles, and streaming devices.

For users keen on multi-room audio solutions, the AVR350 offers the capability to distribute audio to several zones, allowing you to enjoy different music or media in various parts of the home simultaneously. The intuitive on-screen menu simplifies setup and operation, ensuring that users can easily configure their systems according to their preferences.

In summary, the Arcam AVR350 is a well-rounded AV receiver that combines impressive audio performance, advanced decoding technologies, and flexible connectivity options. Its focus on high-quality sound and user convenience makes it an ideal choice for those looking to elevate their home entertainment systems. With the AVR350, enthusiasts can expect a level of audio fidelity that truly transforms the way they experience sound.