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Onkyo TX-NR6100

The Onkyo TX-NR6100 is a 7-channel AV receiver with Dolby Atmos and DTS:X, rated 100 W per channel. It can drive every passive speaker in our catalogue (rated 4–8 Ω).

Amp channels
7
Built-in amplifiers
Power
100 W
Per channel, 8 Ω, 2 driven
Lowest speaker load
4 Ω
As rated
Sub outputs
2
For up to 2 subwoofers

$799 each (MSRP, May 2025)

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3D model of the Onkyo TX-NR6100

Drag to turn it. Built from the published dimensions, not a photo.

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Which speakers work with it?

What decides it is the speaker's impedance, in ohms (Ω) on its spec sheet. The TX-NR6100 is rated for speakers down to 4 Ω.

  • Works

    Speakers rated 4–8 Ω

    98 in our catalogue

In its price range

All 98 speakers we checked

Works98

Which speaker layouts can it run?

The TX-NR6100 powers 7 speakers and processes 7. In a layout like 7.1.4, the 7 is floor speakers, the 1 a subwoofer and the 4 height speakers.

  • Stereo

    Runs on its own

  • 5.1

    Runs on its own

  • 5.1.2

    Runs on its own

  • 5.1.4

    Not supported

  • 7.1

    Runs on its own

  • 7.1.2

    Not supported

  • 7.1.4

    Not supported

Which subwoofers connect to it?

It has 2 subwoofer outputs, and any powered subwoofer with a line-level input connects to them.

  • Connects

    Powered subwoofers with a line-level input

    17 in our catalogue

In its price range

All 17 subwoofers we checked

Connects17

Plan your room around the TX-NR6100.

Draw your room in 3D, add your speakers, and see every connection checked and how loud the TX-NR6100 plays at your seat. Designing is free.

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TX-NR6100 specifications

Amplifier channels
7
Processing channels
7
Height formats
Dolby Atmos, DTS:X
Power
100 W at 8 Ω
Room correction
AccuEQ
Size
17×7×15 in
Lowest speaker impedance
4 Ω
Subwoofer outputs
2
Weight
9.8 kg (21.6 lb)
MSRP
$799 each (MSRP, May 2025)

Every value comes from the sources under References, last retrieved September 15, 2026. To check it against the rest of your system, use the compatibility checker.

Questions about the TX-NR6100

How many speakers can the TX-NR6100 power?
The Onkyo TX-NR6100 has 7 amplified channels.
Can the TX-NR6100 drive 4 ohm speakers?
Yes. It is rated for speakers down to 4 Ω.
How many watts per channel is the TX-NR6100?
100 W per channel into 8 Ω, measured from 20 Hz to 20 kHz with 2 channels driven at 0.08% THD.
Does the TX-NR6100 support Dolby Atmos?
Yes. It decodes Dolby Atmos and DTS:X.
How many subwoofer outputs does the TX-NR6100 have?
2 subwoofer outputs. Room correction is AccuEQ.

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References

  1. Onkyo TX-NR6100: Spec sheet, assets.onkyo-av.com, retrieved September 15, 2026
  2. Onkyo TX-NR6100: Retailer listing, web.archive.org, retrieved September 15, 2026

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