METRA BY-SW40 Speaker Wire Spools Total Box 086429418237 40FT 18AWG 120FT

( Brand: Metra ), ( Manufacturer Part Number: BY-SW40 ), ( Type: Speaker ), ( Compatible Vehicle Make: Universal ), ( Connector Type: End 2 ), ( Country Of Origin: China ), ( UPC: 086429418237 )

Review METRA Lot Of 40ft 18awg Clear Speaker Wire Spools 120ft Total Open Box

Introducing the Metra BY-SW40 40ft 18AWG Speaker Wire Spool, a high-quality and durable solution for all your audio installation needs. This speaker wire spool comes as a set of two spools, offering a total length of 120 feet. Each spool measures 40 feet in length, making it an ideal choice for larger vehicles or complex installations.

The Metra BY-SW40 speaker wire is designed using 18AWG (American Wire Gauge) copper wire, which provides excellent conductivity and ensures clear and powerful sound. The 18AWG thickness also offers flexibility, making it easier to install and route through various vehicle components.

These speaker wires are engineered to meet or exceed industry standards for automotive applications, ensuring a reliable and long-lasting connection between your audio components. The 18AWG wire also has a higher current carrying capacity compared to smaller gauges, providing peace of mind for those who demand the best sound quality from their car audio systems.

The Metra BY-SW40 speaker wire spools are easy to use, thanks to their convenient design. Each spool is wound on a plastic core, which not only protects the wire but also makes it easier to unwind as needed. The spools come with a built-in cable tie, allowing you to secure the wire neatly and prevent any potential tangles or kinks.

In addition, the 18AWG speaker wire is color-coded, with one spool featuring positive ( ) wires and the other spool featuring negative (-) wires. This ensures that you can easily identify the correct wires for each component during installation.

The Metra BY-SW40 40ft 18AWG Speaker Wire Spool is a must-have for anyone looking to upgrade their car audio system, install a new stereo, or add aftermarket speakers to their vehicle. With its high-quality materials, excellent conductivity, and convenient design, this speaker wire spool is an essential tool for any automotive audio enthusiast.

Pros and Cons of Buying Metra BY-SW40 120ft 18AWG Speaker Wire Spools

The Metra BY-SW40 is a popular choice for those seeking high-quality speaker wires for their automotive or home audio systems. Here are some pros and cons to help you make an informed decision before purchasing this product.

1. High-Quality Material: The Metra BY-SW40 is made of 18AWG (American Wire Gauge) oxygen-free copper (OFC) wire, ensuring excellent conductivity and durability.

2. Long Length: With a total of 120 feet, this speaker wire spool is suitable for larger installation projects.

3. Tinned Copper: The tinned copper terminations make the connection process easier and more reliable.

4. Flexible: The wire is flexible, making it easier to route and maneuver around corners and through tight spaces.

5. UL-Rated: The wire is UL (Underwriters Laboratories) rated, ensuring safety and compliance with industry standards.

1. Price: Compared to some other speaker wires in the market, the Metra BY-SW40 may be more expensive.

2. Bulkiness: Due to its length, the spool can be quite bulky, making it more challenging to store and transport.

3. Splitting: Depending on the installation process, the wire may split at the terminations if too much force is applied during connection.

The Metra BY-SW40 120ft 18AWG speaker wire spool is an excellent choice for those seeking high-quality, durable, and flexible speaker wires for their audio systems. Its UL-rating adds an extra layer of safety, making it a reliable investment. However, its price point and bulkiness may deter some buyers. Ultimately, the decision to purchase depends on your specific needs, budget, and preferences.

If you're looking for a high-quality speaker wire for a large audio installation project and are willing to invest in a more expensive option, the Metra BY-SW40 is an excellent choice. Its flexibility, durability, and safety features make it a worthwhile investment for those seeking reliable and long-lasting speaker wires.

Details:

Cable Type: Speaker Wire. Lot of 3 Metra 40' Spool 18-Gauge Speaker Wire - Clear BY-SW40: condition: Open-box condition. Key Specs Brand: Metra. Model: BY-SW40.

Color: Clear. length : 40 Feet per Spool. Order Processing Fast order processing and secure packaging. Compatibility: Universal.

Wire is unused and fully functional. Spools may show light handling or packaging wear. Each purchase includes three 3 40-foot spools as shown.

part #: bysw40 prices

• $11.51-$34.99

specifications wirewham:

• brand: Metra
• mpn: By-sw40
• type: Speaker
• compatible vehicle make: Universal
• connector type: End 2
• country of origin: China
• upc: 086429418237

returns wirewham:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

payments wirewham:

• other
• wallet: Apple-pay
• credit card: Diners-club

shipping wirewham:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-9 Days
• type: Fixed
• class: Standard
• cost: $0.00

seller wirewham:

• rating: 100.0%
• city: Dallas, Texas
• # reviews: 50

offer wirewham:

• sold: 0
• started: February 28, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

general wirewham:

• condition: Open box
• Vehicle Electronics GPS > Car Audio Video Installation > Wire Harnesses

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