What crossover setting should I use with the SUB-1200?

Set your speakers to Small with an 80 Hz crossover: the standard starting point for a receiver and subwoofer, whichever subwoofer you use.

How do I connect the SUB-1200 to the AVR-S770H?

Run a subwoofer cable from the AVR-S770H's sub out 1 to the SUB-1200's line-level input.

Does the Dayton Audio SUB-1200 work with the Denon AVR-S770H?

Verdict

Yes

The SUB-1200 has a line-level input and speaker-level inputs, and the AVR-S770H's 2 subwoofer outputs feed it.

Connection

Line-level

Sub out to its LFE input

Sub outputs

On the AVR-S770H

Amplifier

80 W

Built into the SUB-1200

How to connect them

Run a subwoofer cable from the AVR-S770H's sub out 1 to the SUB-1200's line-level input.
Set speakers to Small with an 80 Hz crossover.
Run Audyssey MultEQ with its microphone at your seat.

Plan the SUB-1200 and AVR-S770H in your own room.

Draw your room in 3D, place both, and see every connection checked and how loud they play at your seat. Designing is free.

Build it in your room

The specs that decide it

Dayton Audio SUB-1200

Amplifier: 80 W
Low end: 25 Hz
Inputs: Line, speaker-level
MSRP: $200 each (MSRP, August 2026)

All SUB-1200 specs and pairings

Denon AVR-S770H

Amplifier channels: 7
Subwoofer outputs: 2
MSRP: $749 each (MSRP, September 2026)

All AVR-S770H specs and pairings

Questions about the SUB-1200 and AVR-S770H

Does the SUB-1200 connect to the AVR-S770H?: Yes. The SUB-1200 has a line-level input and speaker-level inputs, and the AVR-S770H's 2 subwoofer outputs feed it.
What crossover setting should I use with the SUB-1200?: Set your speakers to Small with an 80 Hz crossover: the standard starting point for a receiver and subwoofer, whichever subwoofer you use.
How do I connect the SUB-1200 to the AVR-S770H?: Run a subwoofer cable from the AVR-S770H's sub out 1 to the SUB-1200's line-level input.

Swap one of them

Dayton Audio SUB-1200 + Onkyo TX-NR6100Connects
Dayton Audio SUB-1200 + Denon AVR-S670HConnects
SVS SB-1000 Pro + Denon AVR-S770HConnects
SVS SB-2000 Pro + Denon AVR-S770HConnects

References

Specs verified against the manufacturer's published data. Last checked September 15, 2026.

Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.