Sony STR-DG810 w/ Bose Acoustimass 10

Question edited for correct model name (not Acoustimis) and full model descriptions as they make two types.

Mentioned here

https://www.fixya.com/support/t4128756-anyone_know_pinout_scheme_bose

and more here

https://www.google.com/search?q=acoustimass%C2%AE+10+series+iii+din+plug+pinout

..

You are only given one answer from our Expert Ray with the brief answer 'No sorry'.

This is your VSX

REAR TERMINALS

HDMI 4 in
HDMI 1 out
AV (Composite) 2 in
Audio 1 in (assignable)
Digital Coaxial 1 in (assignable)
Digital Optical 1 in (assignable)
Monitor Composite 1 out
Preout 0.1ch (SW)
Speaker 5 ch out (FRONT, CENTER,
SURROUND)

and this is your Bose. Find the manuals for both and read them. connecting them

https://www.techwalla.com/articles/bose-acoustimass-9-speaker-system-installation

A: Glancing at the specifications of the Bose Acoustimass 10, the system is stated to be compatible with A/V receivers and amplifiers rated from 10-200 watts per channel, and from 4 ohms to 8 ohms. Aug 17, 2014

Q&A: I Have A Bose Acoustimass 10 System, What Receiver ...

It is a pity you don't have a newer one that can be connected via HDMI lead.

The rear left and right channel has a audio output ic problem, first check rear speaker wires for shorts, if okay! the system will need to be assessed for repair costs.

It's not sound quality, it's tone.

If you look on page 5, "Tone +/-"

Why not? People have been known to run them with lesser receivers and sources.

see the user manual and set the speakers at proper spacing and direction

You can buy it on ebay but it's cheaper just to make one. If you can solder, all you need is a female 15-pin d-type connector and a bunch of speaker wire. Here is a diagram of the connections.

if you confirmed all connection repeat your speaker setup.

you cannot hook a bose system up with any other system not even another bose

it need it own sub out speaicl done so bye bose steyem crossovers wont work right in your set up nee dto upgrade the sub try mtx