Compared set
27 of 34 models checked match every need here: “Add two height speakers” and “Leave six HDMI sources connected”.
27 matching models from 34 checkedBest for this need
Our pick

Start with Denon AVR-X1800H for one display, up to six HDMI sources and Audyssey MultEQ XT. Choose Onkyo NR6100 when a TV and projector need two outputs, or Sony AN1000 for its specifically supported Sony wireless-rear system.
Compare receivers for a real 5.1.2 speaker system, with the HDMI inputs, display outputs and room setup tools your installation needs.
What the facts say
Useful conclusions from the current AV receivers comparison, followed by the checked facts used to reach them.
27 of 34 models checked match every need here: “Add two height speakers” and “Leave six HDMI sources connected”.
27 matching models from 34 checkedMatch countThe count uses the current product-to-need assignments for “Add two height speakers” and “Leave six HDMI sources connected”. A need with no documented match does not count.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Denon AVR-X1800H |
|
|
|
| Onkyo TX-NR6100 |
|
|
|
| Sony STR-AN1000 |
|
|
|
What matters in practice
Five bed speakers plus two heights need seven amplifiers. Select the seven-channel receiver around displays, input formats and rear-speaker wiring.
A 5.1.2 layout uses all seven full-range amplifier channels. The same receiver can often run 7.1 instead, but those additional rear surrounds and the height pair are alternate assignments. The manual's actual speaker layout is more reliable than counting all the terminal labels on the back.
X1800H has one HDMI output. NR6100 and Sony AN1000 have two, making them more direct choices when a TV and projector share the room. All three have six inputs, but the Sony has two 4K120 inputs while the Denon and Onkyo have three. Count the sources that need the fast path before picking the calibration platform.
Sony documents SA-RS3S and SA-RS5 compatibility with AN1000. That is useful for a defined installation problem and requires the supported speakers and calibration process. It does not turn the receiver's phantom-speaker effects into more physical amplifier channels. A future four-height plan needs a nine-channel receiver rather than another speaker mode.
3 options

Denon, AVR-X1800H
A seven-channel Denon with Audyssey MultEQ XT, HEOS and three 4K120 inputs. It is a focused choice for one display and two height speakers.
Winner whenOne-display 5.1.2 with Audyssey MultEQ XT
Its seven-channel processing ceiling still applies after setup.

Onkyo, TX-NR6100
A seven-channel Onkyo with six HDMI inputs, two display outputs and an MM phono input. It gives a mixed-source 5.1.2 room a direct path to both TV and projector.
Choose instead whenBoth a TV and projector should stay connected and the Onkyo streaming platform fits the home.
Dirac Live is not included on this model.

Sony, STR-AN1000
Seven amplifier channels support 7.1 or 5.1.2, with Sony wireless rear-speaker compatibility and two HDMI display outputs. Two of its six HDMI inputs handle 4K120.
Choose instead whenCompatible Sony wireless rear speakers solve the installation and two fast HDMI inputs are sufficient.
Three separate 4K120 sources exceed its two high-frame-rate inputs.
Ready to choose?
Our pick for this need

Documented 5.1.2 wiring
See price & reviews on AmazonChoose instead when

Both a TV and projector should stay connected and the Onkyo streaming platform fits the home.
See price & reviews on Amazon