Did these come with one extra set screw?

No, the set screws are pre-installed and do not include extras.

Are these counterfeit?

I have purchased these not once, but twice. There's nothing that would lead me to believe that these are counterfeit. They're banana plugs, you connect speaker wire to them, connect them to your speaker, done deal. They work great, and are continuing to work great for me and the stereo systems they're connected to. IF you need for further analysis of them to determine they're working capabilities, good luck in finding a lab to do that for you. OTHERWISE, just buy the plugs and try them out. You're not making a huge life-altering purchase, they're not that expensive.

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Nakamichi GrubLock Excel Series 24k Gold Plated Banana Plugs, 10-18 AWG | Gauge Size 4mm for Speakers Amplifier Hi-Fi AV Receiver Stereo Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs)

Nakamichi GrubLock Excel Series 24k Gold Plated Banana Plugs, 10-18 AWG | Gauge Size 4mm for Speakers Amplifier Hi-Fi AV Receiver Stereo Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs)

Product ID: 473845768

Details

Brand
Nakamichi
Cable Type
Component
Compatible Devices
Speaker
Connector Type
Binding Post
Special Feature
Dual-screw

🔗4mm gauge size for perfect fit

🔩Dual-screw design for rock-solid wire grip

🟡24k gold plating for corrosion-free contact

$25.97

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your audio game with gold-standard connections!

POLARITY MADE SIMPLE - Color-coded sleeves eliminate guesswork, delivering true-to-source audio fidelity.
SEAMLESS PLUG PLAY - Direct fit into binding posts saves time and hassle in tight spaces.
PURE GOLD PURE SOUND - 24k gold plating with no nickel layer ensures pristine, distortion-free audio.
COPPER CORE EXCELLENCE - Solid copper core from base to tip optimizes sound clarity and conductivity.
SECURE DUAL SCREW LOCK - Two screws guarantee maximum contact and wire retention for stable connections.

Nakamichi GrubLock Excel Series banana plugs feature 24k direct gold plating and a solid copper core for superior sound clarity. Designed for 10-18 AWG wires with a 4mm gauge, their dual-screw locking system ensures secure, corrosion-free connections. Perfect for audiophiles seeking hassle-free, high-fidelity speaker wire management backed by a 3-year warranty.

Specifications

ASIN	B0B5Y6VHSN
Best Sellers Rank	#32 in Speaker Parts & Components #102 in Audio & Video Connectors & Adapters
Brand Name	Nakamichi
Cable Type	Component
Color	Banana Plugs
Compatible Devices	Speaker, Amplifier
Compatible Phone Models	No Compatible Phone Models
Connectivity Technology	Auxiliary
Connector Gender	Male-to-Female
Connector Type	Binding Post
Customer Package Type	Flat Free Package
Customer Reviews	4.7 4.7 out of 5 stars (3,146)
External Testing Certification	Não aplicável
Gauge	18.0
Included Components	Banana Plugs
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Weight	0.03 Kilograms
Manufacturer	Nakamichi
Maximum Current	12.9 Amps
Maximum Voltage	100 Volts
Model	NBPA01E
Model Name	Nakamichi Excel Series Banana Plug
Number of Items	4
Number of Pins	1
Other Special Features of the Product	Dual-screw design, Non-conductive sleeve
Outer Material	Copper
Part Number	NBPA01E
Recommended Uses For Product	Connecting and optimizing sound quality in home theaters, Improving audio performance in stereo systems, Simplifying speaker wire management in hi-fi systems, Enhancing sound clarity in automotive audio setups
Specification Met	Copper
UPC	850045360092
Unit Count	4.0 Count
Wattage	120 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$25.97

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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