Handcrafted in Spain. Compare all string sets side-by-side to find the perfect match for your guitar and playing style.

Spanish Craftsmanship
Double Silver Plated Basses
Impeccable Intonation

Understanding Knobloch String Types

Treble Materials


CX Carbon Brilliant, singing trebles with enhanced projection. Bright and chimey with excellent body.

SN Nylon Muted yet sonorous. Warmer, more traditional sound without excessive brightness.

QZ Nylon Mellow and round. Lyrical trebles that soften the brilliance of the basses.

String Lines


ACTIVES Knobloch's signature line. Maximum projection, brilliant clarity, impressive durability.

ERITHACUS Natural, warm and round sound. Warmer than Actives with extra treble elasticity.

Tension Guide

Medium-Low (32.5-33.0) Easiest playability, reduced finger fatigue, softer attack.
Medium (33.5) Balanced feel, comfortable for most players.
Medium-High (34.0) More projection, slightly firmer feel.
High (34.5) Maximum volume and sustain, best for concert performance.
ACTIVES Line

Brilliant Projection & Clarity

Knobloch's signature series featuring impeccable intonation, impressive durability, enhanced projection and great playability.

Model Trebles Tension Sound Characteristics Best For Price
Actives CX Carbon
300ADC
CX Carbon Medium (33.5)
Brilliant Singing Clear
Adding volume, power and clarity $24.00 Shop
Actives CX Carbon
400ADC
CX Carbon Medium-High (34.0)
Brilliant Singing Clear
More projection, comfortable playability $24.00 Shop
Actives CX Carbon
500ADC
CX Carbon High (34.5)
Brilliant Sharp Defined
Concert performance, max projection $24.00 Shop
Actives SN Nylon
200ADN
SN Nylon Medium-Low
Muted Sonorous Warm
Easier playability with bright basses $18.50 Shop
Actives SN Nylon
300ADN
SN Nylon Medium (33.5)
Muted Sonorous Resonant
Bright bass with warmer trebles $18.50 Shop
Actives SN Nylon
400ADN
SN Nylon Medium-High (34.0)
Muted Sonorous Brilliant Bass
Boosted bass, traditional trebles $18.50 Shop
Actives SN Nylon
500ADN
SN Nylon High (34.5)
Muted Sonorous Rich
Max bass clarity, warm trebles $18.50 Shop
Actives QZ Nylon
300ADQ
QZ Nylon Medium (33.5)
Mellow Round Lyrical
Resonant trebles, brighter basses $20.00 Shop
Actives QZ Nylon
400ADQ
QZ Nylon Medium-High (34.0)
Mellow Round Clear
Lyrical voice, bright bass contrast $20.00 Shop
Actives QZ Nylon
500ADQ
QZ Nylon High (34.5)
Mellow Full Powerful
Resonant high voice, powerful bass $20.00 Shop
ERITHACUS Line

Natural Warmth & Refined Tone

Created for guitarists who need a natural, warm and round sound. Warmer than Actives with extra elasticity in the trebles.

Model Trebles Tension Sound Characteristics Best For Price
Erithacus CX Carbon
EDC 33.5
CX Carbon Medium (33.5)
Natural Round Refined
Brilliant trebles, naturally warm bass $24.00 Shop
Erithacus CX Carbon
EDC 34.0
CX Carbon Medium-High (34.0)
Natural Lyrical Warm
Extra brilliance tempered with round bass $24.00 Shop
Erithacus CX Carbon
EDC 34.5
CX Carbon High (34.5)
Mellow Full Intense
Lyrical high voice, powerful projection $24.00 Shop

Quick Recommendations

🎯 Most Popular / Best All-Around

For most guitarists seeking enhanced projection with great playability and excellent tonal balance.

🎸 Traditional Warm Sound

If you prefer warmer trebles that don't overpower the bass, with a classic nylon feel.

🎵 Natural & Refined

For those wanting warmth without sacrificing clarity. Carbon brilliance with rounder bass response.

💪 Concert Performance

Maximum volume and sustain for performers who need their guitar to project in larger venues.

🌸 Easy on the Fingers

Lower tension for reduced finger fatigue while still enjoying Knobloch's signature quality.

🎹 Mellow & Lyrical

Sweet, round trebles with the projection of Actives basses. A balanced, singing voice.

Join the Newsletter

Be the first to know about special offers. Feel free to opt out at any time.