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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 2 left in stock, order soon!
Arrives
Tuesday, Nov 10
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At a glance
- Condition
- New
- Size
- Regular Light, 4-String, 45-100
- Model
- Long Scale, 45-100
- Weight
- 3.5 oz
- Color
- Silver
- Material
- Stainless Steel
- String Gauge
- Light
- Warranty
- Replaced if defective.
Features 5
- EXTENDED LIFESPAN - XT strings feature an extended lifespan treatment on every string in the set, preserving the natural tone and feel of uncoated strings.
- LASTS LONGER - Strings last at least 4 times longer than traditional uncoated bass strings.
- BREAK RESISTANCE - High carbon steel wire and Fusion twist technologies deliver unrivaled tuning stability and break resistance. Strings stay in tune 131% better than traditional strings!
- EARN REWARD POINTS - XT bass guitar strings sets come with a code on the recyclable, resealable VCI bag, which you can register to earn Players Circle points.
- MADE IN THE USA XT coated bass strings are made in the USAdrawn to our exacting specifications at our New York production facility.
Description
XT Nickel bass strings offer enhanced strength, better pitch stability and longer-lasting performance than standard bass guitar strings. The XT coating provides advanced corrosion resistance, while still retaining the bright tone and natural feel of an uncoated bass string. Beneath the coating, XT Nickel bass guitar strings are constructed with a NY Steel core, nickel-plated steel wrap wire, and Fusion Twist technology, resulting in added resilience and tonal versatility, excellent for a wide range of musical styles.
Specs 23
| Brand | D'Addario |
|---|---|
| String Gauge | Light |
| Color | Silver |
| Instrument | Bass Guitar |
| String Material Type | Nickel |
| Brand Name | D'Addario |
| Number of Items | 1 |
| Global Trade Identification Number | 53 |
| UPC | 019954309053 |
| Item Highlight | XT coated bass strings deliver extended life, natural feel, tuning stability, enhanced response and strong nickel tone. |
| Number of Packs | 1 |
| Item Type Name | Bass Guitar Strings |
| Item Weight | 3.5 ounces |
| Manufacturer | D'Addario |
| Model Name | Nickel Plated Steel |
| Model Number | Long Scale, 45-100 |
| Manufacturer Part Number | XTB45100 |
| Set Name | XTB45100 |
| Coating Description | Extended Lifespan Treatment |
| Body Material Type | High carbon steel |
| Material Type | Stainless Steel |
| Finish Type | nickel |
| Recommended Uses For Product | Bass Guitar |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Excellent for working bassists
Size: Regular Light, 4-String, 45-100
Fender Ultra Jazz 5 string player. I have been using uncoated D'addario nickel roundwounds for decades. They would be dead in about a week of rehearsals and gigs. Using high end cabs with sensitive tweeters, I'd have to reduce the treble on the amp after installing a new set because it was just too much rattle and bite. These are great out of the pack with the eq flat....and the new string tone stays the same for WEEKS instead of days. Even the low B doesn't go dead after 1 gig, wow. Great feel, great slap tone. Something about them makes passive pickups sound epic also. A money saver for a gigging bassist. Seriously.
...
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Reviewed in the United States on March 9, 2024 by Bradley
Thick, Responsive Tone with a Wonderful Texture
Size: Regular Light, 5-String, 45-130
Since I started using the NY/XL and XT line, I've not been able to find a string quite as punchy, while balancing brightness and warmth, excellent and extended tension for tuning and intonation, and adaptable for my broad my playing style. The range of string weight gives very consistent tone and playability from top to bottom. The length fits perfectly for my Ibanez SR-500 and SR-505. My educated/estimated guess is the amount I trim on installation would be sufficient for a long-scale setup. These strings are worth their reasonable cost for how long the keep their vibrancy; I regularly use FastFret on all of my guitars to help prevent buildup and further protect from corrosion. As always, your mileage may vary. The quality of the few purchases I've made over the years seems to have stood up with some spiffy packaging upgrades.
...
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Reviewed in the United States on June 18, 2025 by Andrew
Nice strings
Size: Lt. Top/Med. Bottom, 45-105
Fancy packaging outside and reliable strings inside. I really don’t notice much difference between these and D’Addario’s regular strings which I suppose is a good thing. But wondering if it was worth the extra price for these.
Reviewed in the United States on April 30, 2026 by Dogg-Man
Full mmm
Size: Regular Light, 5-String, 45-130
I installed these strings on my Mike Lull M5V about two weeks ago and I couldn’t be happier. It brings out the rich tone that this Ash body bass is capable of but, only with the right strings. The lower notes are rich and mellow, the highs are bright but not too bright. I will stay with these string in this bass from now on. I highly recommend them. -A-
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Reviewed in the United States on December 30, 2025 by Danny
They're Bass Strings
Size: Regular Light, 4-String, 45-100
They sound like roundwound bass strings that you'd expect. I feel that, out of the package, these feel better than Ernie Ball strings of the same gauge, and the tone lasted longer. Nice and bright sounding, but you can still get nice deep tones.
Reviewed in the United States on June 26, 2024 by Chris P. Bacon
LARGE bass tone!
Size: Lt. Top/Med. Bottom, 45-105
These strings sound amazing! I’ve very picky about my string choice, I’ve tried just about every brand in my 20 years of playing bass! D’addario makes really good strings! Wolfgang plays D’addario! I put these strings on my new-to-me Jackson CBX David Ellefson bass! The combination between D’addario and EMG electronics makes for a very LARGE, clear, defined bass tone! The coated string feels and sounds like a new string and has no “coated” string feel! I will be using D’addario for the rest of my days!
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Reviewed in the United States on May 23, 2025 by Andrew M.
Nice strings that retain brightness
Size: Lt. Top/Med. Bottom, 45-105
These have been great for my p bass that doesn’t get used often. They seem like new after months. If you want a string that doesn’t get dull, give these a try. I can roll the treble off to get that fundamental thump, roll it back up for a brighter sound. Nice strings!
Reviewed in the United States on July 28, 2025 by mrhaze
They are fantastic.
Size: Lt. Top/Med. Bottom, 45-105
They are fantastic.
Reviewed in the United States on February 7, 2026 by Charles Birch