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Description & Condition
Brian Moore Guitars is a renowned American custom guitar brand, well known among players and enthusiasts in the know.
There was a time when their instruments were imported into countries such as Korea and Japan. In particular, during the 1990s, the brand gained a certain level of recognition and was featured in media outlets such as Guitar Magazine. Today, however, very few are available on the market, making them increasingly rare.
It is also a brand that has been loved by numerous musicians, including Pat Metheny and Allen Hinds.
This particular instrument is a made-in-USA TC-4 model from the original Brian Moore lineup. While it was originally built as a right-handed model, it has been professionally converted for left-handed players.
The body features an Ash back with an Exotic Maple top. The neck is Maple, paired with a Rosewood fingerboard, giving it a classic and timeless specification.
The bridge is made by Schaller, while the tuning machines are equipped with Sperzel hardware. Though these are parts that defined their era, they remain unquestionable premium components even today. In particular, Sperzel locking tuners are somewhat rare and exceptionally well made.
Both the pickups and preamp are by Seymour Duncan. Having the electronics unified under the same brand creates excellent synergy throughout the system.
The sound is natural and smooth, with a refined and balanced tonal character. Thanks to its even response, it is highly versatile and capable of covering a wide range of tonal shaping.
As expected from a custom brand, the playability is also outstanding. Left-handed basses are already uncommon, but opportunities to acquire a high-end model of this caliber are exceptionally rare. This is a truly unique instrument, and we highly recommend experiencing it in person at GIB Seoul.
As part of the left-handed conversion, the strap pin position has been relocated, an additional cavity has been added, and some control holes have been professionally filled and refinished.
Fret wear: Approximately 90% remaining
Truss rod: Good condition
Neck condition: Good
Body condition: The body shows noticeable signs of use, including scratches and dents. An additional cavity was added during the conversion from right-handed to left-handed configuration, and some original holes have been filled. An extra strap pin has also been installed on the back of the body, while the original hole remains usable.
Electronics: Good condition
Repairs / Modifications: Originally a right-handed instrument, professionally modified into a left-handed (Lefty) model.
Controls: Master Volume (Slap SW), Balancer, Middle, Treble/Bass
Nut Width: 41.0mm
String Spacing at Bridge: 19mm
Scale Length: 34"
Country of Manufacture: USA
This instrument will be carefully set up by GIB’s skilled technicians for optimal playability before delivery.
Accessories: Warranty Card, Hard Case
Text: Saga
Inspection: Saga
Photos: Hyeon
GIB 3-month warranty included
〇 Shipping & Warranty Information
This item comes with a GIB 3-month warranty.
It will be securely packed in a sturdy hard cardboard box for safe delivery.
International shipping is available, and shipping is free.
Please note that customs duties, taxes, and any additional import fees are the buyer’s responsibility.
In the event of a return, all shipping costs (including return shipping) and any customs or import fees will be borne by the buyer.
〇 Contact
Phone: +82-507-1361-2914
Price includes VAT & Duties & Shipping Fee

At Geek in Box, we're dedicated to connecting musicians with their perfect instrument, no matter where they are. That’s why we’ve eliminated the barrier of shipping costs. We are thrilled to offer free and fast international shipping on all orders, to every country.
Even better, all prices shown on our site are final.
They include VAT, duties, and shipping fees—so there are no additional charges after purchase.
Our Commitment to Excellence:
Shipping from our home in Japan, we bring a level of care and precision to logistics that is second to none. With a track record of over 10,000 successful international deliveries, we have perfected the process.
Expert Packaging:
Your bass will be securely packed using durable, high-quality materials to ensure it arrives in flawless, ready-to-play condition.
Seamless Customs:
We expertly handle all necessary procedures for smooth customs clearance, preventing unnecessary delays.
We entrust your valuable order to the world's most reliable carriers, FedEx, ensuring your new instrument arrives safely and swiftly.
Shop our collection today and experience the confidence of knowing your dream bass is just a click away—with the shipping on us.
1. Our Total Satisfaction Promise
On Condition & Functionality: In the rare event that your instrument arrives in a condition different from our detailed description, or if it has any operational issues, we offer a 100% full refund. We will also arrange and cover the cost of return shipping.
On Personal Preference: Finding the perfect bass is a personal journey. If the instrument you receive isn't the right fit for your hands or your sound, you are welcome to return it. In this case, we will refund the full purchase price of the item; we simply ask that you cover the return shipping costs.
2. The GIB Buy-Back & Upgrade Program
We see our clients as partners in music. Your musical needs may evolve, and we want to support that journey. That's why we created a revolutionary program that protects your investment and makes it easy to upgrade.
Guaranteed Buy-Back: Should you ever decide to part with a bass purchased from us, we guarantee to buy it back.
Used Basses: We will repurchase at 70% of your original purchase price.
New Basses: We will repurchase at 50% of your original purchase price.
Your Upgrade Bonus: When you are ready for your next instrument, our program offers even more value. If you use our buy-back service to trade up to another bass in our collection, you will receive an additional 10% discount on your new purchase.
This unique program provides an unparalleled safety net, ensuring the lasting value of your instrument and creating a seamless, rewarding path for your evolution as a musician.
Trusted Worldwide. Shipped from Japan.
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