Are these o.k. for 13awg wire?

if you look in the description you'll see ( WORKS WITH MULTIPLE SIZES OF SPEAKER WIRE Compatible with 12AWG to 18AWG speaker wire ) so i think so

They are standard size plugs. You will struggle to attach larger gauge cable. As the retaining screws have to be tighten all the way in .

Are these plugs meant to be very tight fitting? I assumed this was the standard size and it's the first time I've connected speakers this way.

do you mean the cover over the screws in the connector or the plug into its socket? i found the cover rather tight, and you have to make suree the sdcrews are tight in; if you do, then the cover fits nicely. That's the trick, but it took me a couple of gos to realise. In terms of fitting into the socket, they seem normal to me. Hope that helps.

Can the supplier or manufacturer clarify the size of these banana plugs. Are these standard banana plugs that fit into 4mm sockets or not??

I'm not the manufacturer, just a user but I can say these plugs were a perfect fit in the terminals of both my speakers and my amplifier.

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FosPower Banana Plugs 2 Pairs / 4 pcs, Closed Screw 24K Gold Plated Banana Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems

Product ID: 50068384

Details

Brand
FosPower
Cable type
Speaker
Compatible devices
Amplifier
Connector type
Banana Plug
Special feature
24k gold

🔧Dual screw secure fit

🟡24K gold plated corrosion resistance

🎛️Supports 12-18 AWG speaker wire

¥3178

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Plug into perfection with FosPower’s gold-standard sound connectors!

EFFORTLESS SETUP - Quick, no-fuss installation for your home theater or sound system
PREMIUM GOLD FINISH - 24K gold plating ensures long-lasting corrosion resistance and optimal signal clarity
ROCK SOLID CONNECTION - Dual screws lock wires in place, eliminating shorts and dropouts
LIFETIME PEACE OF MIND - Backed by a limited lifetime warranty to keep your audio flawless
UNIVERSAL COMPATIBILITY - Fits a wide range of speaker wire gauges (12-18 AWG) for versatile use

FosPower Banana Plugs come in 2 pairs (4 pcs) featuring a closed screw design with dual screws for secure wire connections. Their 24K gold-plated connectors resist corrosion and are color-coded for easy polarity identification. Compatible with 12-18 AWG speaker wires, these plugs are ideal for home theater, amplifiers, and sound systems, backed by a limited lifetime warranty.

Specifications

ASIN	B06Y6CQCX1
Best Sellers Rank	10 in Audio & Video Adapters
Brand	FosPower
Cable Type	Speaker
Colour	Closed Screw
Compatible Devices	Amplifier, Speaker, Television
Compatible Phone Models	Not Compatible with Phone Models
Connector Gender	Male-to-Female
Connector Type	Banana Plug
Country Of Origin	China
Customer Package Type	FFP
Customer Reviews	4.6 4.6 out of 5 stars (22,750)
Ethernet Cable Category	Cat 5
Gauge	18.0
Indoor Outdoor Usage	Indoor
Item Shape	Rectangular Prism
Item Weight	1.2 Ounces
Manufacturer	Fospower
Manufacturer Part Number	FOSCBL-2312
Maximum Voltage	20 Volts
Model Name	Closed Banana Plugs for Speaker Wire, Gold Plated Connectors with Dual Screws
Model Number	FOSCBL-2312
Number of Items	4
Number of Pins	2
Other Special Features of the Product	24k gold plated
Outer Material	Metal, possibly zinc alloy
Recommended Uses For Product	Home Theater, Audio Systems, Speaker Installations
Specification Met	RoHS
UPC	813154023128
Unit Count	4.0 count

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