
DR Strings 45-105 PB-45 Pure Blues Quantum-Nickel Bass 4 Strings
DR Strings PB-45 Pure Blues™ Quantum-Nickel Bass Strings – Legendary Tone, Unsurpassed Feel
DR PURE BLUES™ bass strings combine a fat, warm punch with an edge designed for the modern player. The innovative Quantum Nickel™ wrap wire marries the warmth of pure nickel with the brightness and edge of stainless steel for a rich, tonally balanced sound. The result is a string that brings your bass alive with a full bottom, colorful mids, and bright, articulate highs.
Round Core Construction for Superior Feel
Hand-wound on round cores—a hallmark of DR's commitment to quality—these strings offer increased flexibility for a smooth feel and solid tone. This design ensures consistent contact between the wrap and core wire, delivering exceptional sustain and responsiveness. Players praise their balanced sound, noting they are neither too bright nor too warm. They offer a flexible, low-tension feel that is smooth and easy to play.
Versatile Performance for Every Style
Whether you play fingerstyle, with a pick, or slap, these strings deliver the versatility that modern bassists demand. They provide more output, more power, and more top-end presence than traditional nickel-wrapped strings, making them perfect for any genre—from funk and R&B to rock and jazz.
Handcrafted American Quality
Since 1989, DR Strings has been handcrafting premium strings in the USA. The PB-45 set is made in the USA with only the finest American materials. Trusted by legendary players like Victor Wooten, these strings are the choice of discerning musicians worldwide.
Specifications at a Glance:
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Model: PB-45 Pure Blues™
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Wrap Wire: Quantum Nickel™
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Core: Round Core
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Feel: Smooth, Flexible, Low Tension
DR Strings PB-45 Pure Blues™ – The difference is real.
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DR Strings 45-105 PB-45 Pure Blues Quantum-Nickel Bass 4 Strings
Purchase Information
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Refund/returning items
We do not accept order changes after the confirmation and payment of your order. After your product is delivered, Refunds are only possible if it is caused by our error (damaged/defective product, or incorrect item, etc.). To help us ascertain if your refund request is possible, please provide us with specific reasons for your refund request (reasons supported with photos where possible) via email to: enquiry@davisguitar.com – Please include your address too.
If the refund/return is approved, we shall provide you with an address for you to post the items you wish to return to. Please have the items in proper packaging and mail it back to the address we provide strictly within 2 days from receiving your items. The length of time your Refund in transit is beyond our control, your bank or credit card company may require additional period of time to process your refund and for the refund to be reflected in your account.
Shipping partners
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Delivery typically in 1 to 3 business days to select markets in Asia, 3 to 5 business days to United States, Canada and Europe.
Taxes & Duties
The payment of duties and taxes are typically the responsibility of the receiver (International Deliveries).
Overseas shipping time and cost
Overseas shipping cost varies by buyer location and the item’s size and weight. Kindly contact enquiry@davisguitar.com for a shipping quote prior making a purchase.

