Alienware x17 R2 Setup and Specifications

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Audio

The following table lists the audio specifications of your Alienware x17 R2.

Table 1. Audio specifications

The following table provides the detailed audio specifications of Alienware x17 R2.
Description Values
Audio controller

Realtek ALC3281

Stereo conversion

Supported

Internal audio interface

High definition audio interface

External audio interface

One universal audio jack

Number of speakers
  • Two tweeter speakers
  • Two woofer speakers
Internal-speaker amplifier
  • Realtek ALC3281 built-in amplifier for tweeter speakers
  • Cirrus Logic CS35L51D built-in amplifier for woofer speakers
External volume controls

Keyboard shortcut controls

Speaker output:
Average speaker output

2 W + 2 W for tweeters; 2 W + 2 W for woofers

Peak speaker output

2.5 W + 2.5 W for tweeters; 2.5 W + 2.5 W for woofers

Subwoofer output

Not supported

Microphone

Digital-array microphones in camera assembly

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