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Integra DRX-8.4 User Manual

Integra DRX-8.4
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174
Setup
Dirac Live
Dirac Live
®
is an advanced room correction technology developed by Dirac
Research. As one of the most advanced room correction technology available
on the market, Dirac Live helps listeners to correct for one of the weakest
components in the audio chain: the listening room. Dirac Live not only corrects
the frequency response, but also the impulse response of the loudspeakers in a
room, yielding improved imaging and timbre, better clarity, tighter bass, and less
early reections, as well as reduced resonances and room modes.
Additional Functions
Dirac Live Bass Control
Dirac Live Bass Control is a technology to manage low-frequency channel
routing from the signal to the playback channels (speakers) of your audio
device. Additionally, with full control over the device’s channel and frequency
routing and output, the Dirac Live room correction technology is signicantly
augmented. In particular systems with multiple subwoofers will see a
substantially improved room correction and bass performance.
To use Dirac Live Bass Control, you need to register with Dirac Live and obtain
a Dirac Live Bass Control license. For details, refer to the Dirac Live website.
https://www.dirac.com/online-store/
Measuring with Dirac Live
Use the Integra Control Pro to use Dirac Live to take measurements. Use the
most recent version. Note that you cannot make settings using operations on
this unit.
Refer to "Integra Control Pro" ( p173) for information about the app. Also
have a tripod ready to set up the speaker setup microphone.
Calibration takes about 20 minutes to be completed.
1. Start the Integra Control Pro and tap the unit when displayed.
2. Connect the supplied speaker setup microphone to the Setup Mic jack on the
main unit.
Setup Mic
3. Tap "Yes", conrm that the displayed speaker conguration is correct, then
tap "Yes".
If the number of speaker channels set in "Speaker" - "Conguration"
- "Speaker Channels" ( p134) in the Setup menu is di󰀨erent to the
number of connected speaker channels, an error is displayed and
measurement cannot be performed.
4. Select whether to use Dirac Live Bass Control. Select "Use" to use it and log
into Dirac Live.
5. Select the method of measurement. There are two methods of measuring
to choose from; "Quick Measurement" which measures 3 locations; at the
listening position and to the left and right of the listening position; and "Full
Measurement" which measures 9 positions including the listening position.
Tap the method you prefer.

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Integra DRX-8.4 Specifications

General IconGeneral
Channels11.2
Amplification TypeClass AB
THD+N0.08%
HDMI Inputs7
HDMI 2.1Yes
HDR SupportHDR10, Dolby Vision, HLG
eARCYes
Phono InputYes
Zone 2/3 Powered OutputsYes
USB Input1 (Front)
EthernetYes
Wi-FiYes
BluetoothYes
Standby Power Consumption0.15 W
Power Output (8 Ohms, 20 Hz-20 kHz, 0.08% THD, 2 Channels Driven, FTC)140W
Power Output (6 Ohms, 1 kHz, 10% THD, 1 Channel Driven)250 W/Ch
Input Sensitivity and Impedance200 mV/47 kOhms (Line)
Signal-to-Noise Ratio106dB
Speaker Impedance4 Ohms – 16 Ohms
HDMI Outputs3
Digital Audio InputsOptical: 2, Coaxial: 1
Pre-Outs11.2 Ch
Speaker Terminals11
Streaming ServicesAirPlay 2, Spotify, Tidal, Deezer
Voice ControlAmazon Alexa, Google Assistant
Room CorrectionAccuEQ
Supported Audio FormatsDolby Atmos, DTS:X
Weight14.5 kg (32 lbs.)

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