Scale lengths
The distance from nut to bridge saddle. Bass scale lengths span a wider range than guitar, and choosing the right one shapes string tension, fret spacing, and overall feel.
| Scale | Length | String tension | Tone character | Common on |
|---|---|---|---|---|
| Short scale | 30″ | Lower — easier reach, looser feel | Warmer, thumpier | Fender Mustang Bass, Höfner 500/1 |
| Medium scale | 32″ | Moderate — compromise between comfort and tension | Balanced, slightly warmer than standard | Some Rickenbacker models, Fender Jaguar Bass |
| Standard / long scale | 34″ | Industry standard — what most strings and amps are designed for | Full, articulate | Fender P-Bass, Jazz Bass, most production basses |
| Extra-long / super-long | 35″ | Higher — tighter low B string | Tighter articulation on extended-range lows | 5-string and 6-string basses (Dingwall, Lakland) |
| Multi-scale / fanned frets | ~37″ low B → 34″ high G | Optimized per string — tight lows, comfortable highs | Even tension and clarity across all strings | Dingwall Combustion, Ibanez EHB, many high-end basses |
34″ is the safe default. If you play a 5-string or tune low, 35″ or multi-scale keeps the lowest string from feeling floppy. Short scale is ideal for smaller hands or guitar-to-bass transition players who want less stretch.
Neck joints
How the neck meets the body affects sustain, upper-fret access, and how easy the bass is to repair.
| Joint | How it attaches | Sustain & attack | Repairability | Common on |
|---|---|---|---|---|
| Bolt-on | Four or five screws through a plate; micro-tilt adjustment on some models | Snappier attack, punchy midrange | Easy — remove and replace in minutes | Fender P-Bass, Jazz Bass, most Fender-style basses |
| Set (glued) | Dovetail or mortise-tenon joint glued into the body | More sustain, slightly warmer attack | Difficult — requires steam or careful unglue | Gibson EB basses, some Epiphone models |
| Neck-through | Single neck blank runs the full length of the body; body wings glued on each side | Maximum sustain, very even response across the range | Effectively non-serviceable if neck is damaged | Rickenbacker 4003, Gibson Thunderbird, many high-end basses |
Bolt-on is the most practical — a damaged neck is a swap, not a total loss. Neck-through rewards you with sustain for days, but it’s the most expensive option and the hardest to repair.
Neck profiles
The cross-section shape of the neck. Bass necks are wider than guitar necks, so profile becomes even more important for hand comfort over long sets.
| Profile | Cross-section | Feel | Best for |
|---|---|---|---|
| C profile | Rounded, even shoulders | Comfortable for most hand sizes | All-purpose default — the most common bass neck shape |
| U profile | Thick, chunky, rounded | Fills the palm; very stable for fretting | Vintage Fender style, players with larger hands |
| D profile | Flatter back, shallower depth | Fast, modern feel with less bulk | Ibanez and similar fast-playing basses |
| Asymmetric | Thicker on the bass side, thinner on the treble side | Ergonomic; reduces fatigue on wide bass necks | Modern boutique designs, extended-range basses |
Profile is personal. The only reliable way to choose is to play several basses and notice which neck disappears under your hand during a long practice session.
Neck construction
Bass strings pull harder than guitar strings, so the neck blank and its reinforcement have to resist more force. Construction method determines long-term stability.
| Type | Description | Stability | Common on |
|---|---|---|---|
| One-piece maple | Single piece of maple, traditional and simple | Good for 4-string; can shift under extreme humidity changes | Vintage Fender P-Bass and Jazz Bass |
| Quartersawn maple | Grain runs perpendicular to the fretboard face for better dimensional stability | More resistant to warping and seasonal shifts | Premium and custom-shop basses |
| Multi-laminate | 3-piece, 5-piece, or 7-piece — maple, walnut, purpleheart, or wenge strips glued together | Excellent — alternating grain directions resist movement | 5- and 6-string basses, Warwick, Spector, many high-end builders |
| Graphite reinforcement | Carbon fiber rods embedded alongside or instead of the truss rod | Maximum stiffness without added weight | Music Man, many modern production and boutique basses |
A multi-laminate neck with graphite reinforcement is the gold standard for extended-range and touring basses. One-piece maple works fine on a 4-string if you take care of humidity.