How do I attach banana plugs to my receiver's binding posts?

google Banana Plug to RCA Speaker Cable
eBay $5.00 look at amazon amazon has 3 feet long cable.
you can use RCA to bare wire cables and use binding posts on back of item.

To insert a banana plug into a Yamaha HTR-5850 receiver, follow these steps:

1. Turn off the receiver and unplug it from the power source to avoid any electrical shock.
2. Locate the speaker binding posts on the back of the receiver. There should be one for each speaker channel, usually labeled with a positive (+) and negative (-) symbol.
3. Unscrew the binding post's plastic collar by turning it counterclockwise to reveal the hole for the banana plug.
4. Insert the banana plug into the hole, making sure that the positive plug goes into the positive terminal and the negative plug goes into the negative terminal.
5. Tighten the plastic collar by turning it clockwise until it is snug against the banana plug. Make sure that the plug is securely connected to the binding post.
6. Repeat the process for each speaker channel.
7. Once you have connected all of your speakers, plug in the receiver and turn it on to test your connections.

It's important to note that banana plugs may not be compatible with all speaker binding posts, so be sure to check the specifications of your receiver and speakers before purchasing banana plugs. If you're not comfortable working with electronics or unsure about any of the steps involved in connecting banana plugs to your receiver, it's best to consult a professional or authorized Yamaha dealer for assistance.

The connectors are binding post or banana plug. I would use speaker wire and connect the speakers and on the back of the receiver. Refer to instructions page 20. You bought the plugs so who is to blame?
https://usa.yamaha.com/files/download/other_assets/3/326893/RX-V673_manual.pdf

Hi. You could try connecting the speakers with 4mm banana plugs (sometimes there's a small plastic dust cover over the hole in the back of the binding post).

Hope this works for you.

The Best Banana Plugs

HI,
You can use banana plugs to connect speakers to the speaker post. Connect the wire to the banana plug then insert the banana plug in the speaker post.

If you serch in google with the name speaker banana plug then you will get picture of different types.

You can buy this banana plugs in any nearby electronic spare part shop. They all stock this item. Normally comes in pair ( red, black)
Ajin

Look closely at the rear connector panel of the receiver and look for pieces of stray strand wire that may be touching the speaker A binding post and the receiver chassis. If you are not using strand wire connection to the binding post then check whatever connector type you are using such as banana plug or spade plug for breakage or corrosion, the same goes for the speaker cable itself which isn't always so easy to detect. A few broken strands can cause a problem.
If it is clean, turn off the receiver and disconnect the speaker cable. Check the binding post for tightness; if you can wiggle it then it is broken and needs to be replaced.

Most speakers that are not part of a proprietary system of original design will accept a spade and/or a banana plug, likewise with amplifiers and receivers.

You can also bind your strand wires or solid core wire types around the posts and tighten them down.

You have 7 pairs of plastic binding posts.

Unscrew the post until it comes out an eighth of an inch.

You will see two spaces in the black plastic one at the top and one at the bottom of each binding post. That space is for the wire. Strip half an inch of jacket off your speaker wire and slip the stripped part inside the hole and screw the binding post down on it and it will squeeze the wire against the contacts.

If you find that difficult since the posts are so close tommorow, a "Banana Jack" may be put on the wire then pushed into the hole in the binding post.

It is difficult to describe in writing but onece you see it you will understand.

Black posts are the negative, they are all on a common ground. Coloured posts are positive.

irregular current is output from the speakers...turn off the receiver, check the speaker connections and turn on the power again.

Robert