---
product_id: 17979179
title: "D'Addario XL ProSteels Bass Strings EPS170, 45-100, 4-String | XL ProSteels bass strings deliver bright punch, powerful output, tight lows, stable tuning and durable steel performance."
brand: "d'addario"
price: "R$398"
currency: BRL
in_stock: true
category: "D'addario"
url: https://www.desertcart.com.br/products/17979179-daddario-xl-prosteels-bass-strings-eps170-45-100-4-string
store_origin: BR
region: Brazil
---

# Brightest bass strings Enhanced magnetic pickup response Hex-Core tech for perfect intonation D'Addario XL ProSteels Bass Strings EPS170, 45-100, 4-String | XL ProSteels bass strings deliver bright punch, powerful output, tight lows, stable tuning and durable steel performance.

**Brand:** d'addario
**Price:** R$398
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your bass game with strings that demand the spotlight!

## Quick Answers

- **What is this?** D'Addario XL ProSteels Bass Strings EPS170, 45-100, 4-String | XL ProSteels bass strings deliver bright punch, powerful output, tight lows, stable tuning and durable steel performance. by d'addario
- **How much does it cost?** R$398 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/17979179-daddario-xl-prosteels-bass-strings-eps170-45-100-4-string)

## Best For

- d'addario enthusiasts

## Why This Product

- Trusted d'addario brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Crafted with cutting-edge tech in New York for unmatched quality and durability.
- • **Cut Through the Mix:** Super-bright tone with harmonically rich highs and tight lows for ultimate stage presence.
- • **Precision Engineered:** Proprietary Hex-Core steel core ensures consistent feel and flawless intonation every time.
- • **Versatile for Every Genre:** From jazz to metal, these strings deliver the perfect balance of brightness and punch.
- • **Player-Approved Durability:** Uncoated stainless steel wrap resists corrosion while maintaining vibrant tone.

## Overview

D'Addario XL ProSteels Bass Strings EPS170 (45-100 gauge) are the brightest, most magnetic bass strings designed for professional and aspiring bassists alike. Featuring a high carbon steel Hex-Core and stainless steel wrap, they deliver brilliant highs and tight lows with exceptional durability. Made in the USA with precision manufacturing, these strings fit long scale basses up to 36 1/4 inches and are the top choice for versatile, genre-spanning performance.

## Description

Product Description XL ProSteels are D’Addario’s brightest bass guitar strings. The unique, highly magnetic alloy in ProSteels delivers super-bright tone with magnified presence and attack. Made with a high carbon steel core and stainless steel wrap wire, ProSteels produce enhanced interaction with magnetic pickups, offering a palette of harmonically rich, brilliantly penetrating highs, combined with pronounced, tight-and-tough lows. 45-100 Regular Light is our most popular bass gauge, providing a perfect blend of response and playability. From the Manufacturer EPS170, D'Addario's best-selling ProSteels bass set and the standard gauge for most electric basses, offers the ideal combination of bright, booming tone and comfortable feel. The most versatile and universally appealing set for those that desire the brightness and rich harmonics of ProSteels. Fits long scale basses with a string scale length of up to 36 1/4 inches. ProSteels are D'Addario's brightest and most magnetic bass strings. A specialized steel alloy delivers harmonically rich, brilliant high-end coupled with deep, tight lows that work in tandem to create the coveted "Piano tone" steel players crave. Great for both articulate fingering or aggressive picking, ProSteels give you the extra edge and punch you need to cut through the mix.D'Addario, the world's largest manufacturer of musical instrument strings, is known as The Players Choice with a reputation for unsurpassed quality and consistency. D'Addario's innovative packaging reduces waste and provides protection from corrosion. All D'Addario strings are manufactured in the U.S.A. using proprietary, digitally controlled, state-of-the-art machinery for unmatched performance, set after set.

## Features

- Bright and Durable: Our brightest bass guitar string, XL ProSteels are made with our proprietary Hex-Core, ensuring perfect intonation, consistent feel, and reliable durability
- Rich Highs, Tight Lows: Stainless steel wrap wire produces enhanced interaction with magnetic pickups, offering a palette of harmonically rich, brilliantly penetrating highs, combined with pronounced, tight-and-tough lows
- Strings for Every Style: From jazz to metal to rock, bluegrass, blues, folk and more, we make great sounding strings for every genre and level from beginner to pro, including strings for bass, acoustic, classical, and 12-string
- Sound Better, Play Better: Shop our whole collection of guitar accessories including string winders, picks, straps, capos, tuners, cables, gear bags and cases, plus strings for banjo, mandolin, ukelele and more
- Made in the USA: As the world’s largest and most respected maker of musical accessories, D’Addario strings are made to exacting specifications at our cutting edge New York production facility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006Z4B6S |
| Best Sellers Rank | #1,882 in Musical Instruments ( See Top 100 in Musical Instruments ) #8 in Bass Guitar Strings |
| Body Material Type | Steel |
| Brand Name | D'Addario |
| Coating Description | Uncoated |
| Color | Multicolor |
| Customer Reviews | 4.6 4.6 out of 5 stars (306) |
| Finish Type | Uncoated |
| Global Trade Identification Number | 00019954945077 |
| Included Components | 4 bass guitar strings |
| Instrument | Bass Guitar |
| Item Type Name | Bass Guitar Strings |
| Item Weight | 100 g |
| Manufacturer | D'Addario &Co. Inc |
| Manufacturer Part Number | EPS170 |
| Material Type | Steel |
| Model Name | XL ProSteels |
| Model Number | EPS170 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | Bass Guitar |
| Set Name | D'Addario XL ProSteels |
| Sound Profile | Bright and Balanced with Focus on Highs and Lows |
| String Gauge | Medium |
| String Material Type | Steel |
| UPC | 019954945077 199549450770 |
| Unit Count | 4 Count |
| Warranty Description | K. |

## Product Details

- **Brand:** D'Addario
- **Color:** Multicolor
- **Instrument:** Bass Guitar
- **String Gauge:** Medium
- **String Material Type:** Steel

## Images

![D'Addario XL ProSteels Bass Strings EPS170, 45-100, 4-String | XL ProSteels bass strings deliver bright punch, powerful output, tight lows, stable tuning and durable steel performance. - Image 1](https://m.media-amazon.com/images/I/81NvQNbL68L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- D'Addario XL ProSteels Bass Guitar Strings - EPS170 - Long Scale - Regular Light, 45-100
- D'Addario Guitar Strings - XL Nickel Electric Guitar Strings - EXL110-3D - Perfect Intonation, Consistent Feel, Reliable Durability - For 6 String Guitars - 10-46 Regular Light, 3-Pack
- D'Addario XL Nickel Bass Strings - EXL170 - 45-100 Regular Light for 4-String Bass Guitars, Perfect Intonation and Feel

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-11*