Bass VI

The Bass VI is a six-string electric bass tuned EADGBE — one full octave below standard guitar. With a 30″ scale length, three single-coil pickups, a built-in string mute, and a vibrato tailpiece, it’s neither a standard bass nor a baritone guitar — it’s its own instrument, and its own sound.

Built by Danelectro in 1956 and Fender in 1961, the Bass VI was designed for guitar players who wanted to play bass without learning new chord shapes. Today it’s used as a session bass that chords, a melodic bass for film scoring, a Cure-style melodic-line instrument, and a baritone-adjacent voice for indie and post-punk records.

A short history

The first six-string bass in the modern sense was the Danelectro UB-2 of 1956 — a hollow Masonite-bodied instrument tuned EADGBE one octave down, designed so country session players could double a standard bass line with picked-string clarity. Fender followed in 1961 with the Bass VI, a Jaguar-bodied solid-body that became the design template for every “real” Bass VI made since.

The 1960s and early 1970s were the Bass VI’s first golden age. The Beatles used a Fender Bass VI on tracks during the White Album, Abbey Road, and Let It Be sessions when Paul McCartney was off the bass and someone else — usually George or John — covered the part. Robert Smith of The Cure later made the Bass VI a melodic-line voice in alternative music, doubling the guitar in low octaves on dozens of Cure singles.

After a long discontinuation, the Bass VI was reissued by Fender (Pawn Shop Bass VI, Squier Vintage Modified) and copied by Eastwood, Reverend, and others in the 2010s. Modern players — John Frusciante on solo records, the National’s Bryce Dessner, countless film scorers — have re-established it as a chord-capable, melodic alternative to a 4-string bass.

The parts of a Bass VI

A Bass VI looks like a Jaguar guitar that fell into a vat of growth potion. Mechanically it’s closer to a guitar than to a bass — six strings, guitar-scale-style pickups, guitar-style controls — but the scale length, string gauges, and pitch range place it firmly in the bass world.

  • 30″ scale neck: six strings, 21–22 frets, a wider nut than a guitar (~1.65″–1.69″) to fit thicker strings. Short-scale by bass standards, long-scale by guitar standards.
  • Solid (or chambered) body: typically alder or basswood, in the Jaguar or Jazzmaster outline. Danelectro Bass VIs use a hollow Masonite-on-poplar-frame body for a softer, woodier voice.
  • Three single-coil pickups: the Fender Bass VI standard. Each pickup has its own on/off rocker switch on the upper bout — the controls were borrowed from the Jaguar.
  • Strangle switch: a fourth rocker that engages a passive bass-cut (low-pass becomes a high-pass) circuit. Thins the low end out for clarity on chord work.
  • Vibrato tailpiece: a Jaguar / Jazzmaster-style floating tremolo. Allows shallow whammy work and chord vibrato but locks the instrument’s tuning stability to how well the trem is set up.
  • String mute: a foam pad on a hinged plate that flips down against the strings just in front of the bridge. Approximates the muted, “piano-thump” tone of vintage flatwound bass.
  • Bridge: a height-adjustable, intonation-adjustable bridge derived from the Jaguar/Jazzmaster design. Six saddles with shallow string slots — alignment matters because string spacing is tight.
  • Six tuners: standard six-on-a-side guitar-style headstock, but with bass-style tuner gear ratios to keep heavy strings stable.
  • Controls: volume and tone on the lower bout, plus the upper-bout rocker bank (three pickup on/off + strangle). No three-way pickup selector — combinations are made by toggling rockers.
  • Output jack: standard 1/4″ mono jack. The Bass VI uses the same passive output level as a guitar, not a bass — it plugs into guitar amps as comfortably as into bass amps.

Scale length

The Bass VI’s 30″ scale is the single most important number on the instrument — it’s what makes the EADGBE tuning playable with guitar-style chord shapes and what gives the instrument its tone.

  • 30″ (762 mm): the Fender and Squier Bass VI standard. Short-scale by bass standards (4-string bass is typically 34″), long-scale by guitar standards (Strat is 25.5″). The sweet spot for playing chords without slack low strings.
  • 29.75″: the Danelectro Longhorn Bass VI scale. A hair shorter, slightly looser feel, more “piano-bass” tone — especially on the muted-with-strangle setting.
  • 30.3″–30.5″: some modern Eastwood and Reverend Bass VI variants. Slightly tighter low strings; slightly stiffer feel under the right hand.
  • Why not 34″: a 34″ six-string bass exists (Fender Bass VI Custom, Yamaha BB6, etc.) but it’s a different instrument — tuned an octave below guitar with much heavier strings, designed for single-note bass playing. Bass VI is a chord-capable instrument by design.
  • Feel: a 30″ scale puts the 12th fret about an inch farther from the nut than on a Strat. Most guitar players adapt in an afternoon; most bass players notice the shorter feel immediately.

Tuning

The Bass VI is tuned EADGBE — exactly the notes of a standard guitar, but one full octave lower. That tuning is the design choice that makes the instrument what it is.

Tuning Strings (low → high) What it’s good for
Standard (E1–E3) E1 A1 D2 G2 B2 E3 Standard guitar pitches one octave down. Every guitar chord shape and scale shape applies directly — just an octave lower than you’d expect.
Drop D D1 A1 D2 G2 B2 E3 Same trick as on a guitar — the lowest string drops a whole step. Gives a one-finger D bass note for film-score-style ostinato lines.
Down a half step E♭1 A♭1 D♭2 G♭2 B♭2 E♭3 For matching down-tuned guitar tracks. Common on records where the guitars are tuned to E♭ or D♭.
Open D D1 A1 D2 F#2 A2 D3 Slide-style open tuning, one octave below the guitar version. Used for drone and atmospheric film-score work.

Set any of these tunings using the String Warrior tuner. The Bass VI landing page opens onto chord, scale, and progression libraries built for the instrument.

Pickups & the strangle switch

The Bass VI’s pickup configuration is borrowed from the Fender Jaguar — three single coils with individual rocker switches and a passive tone circuit known as the “strangle.” The combinations are part of why the instrument is so versatile.

  • Three single coils: neck, middle, and bridge. Voiced for the bass-pitch register — brighter than P-Bass split-coil pickups, narrower in profile than guitar Strat pickups.
  • Three on/off rockers: each pickup has its own on/off switch, so any combination of pickups is possible. Neck-and-bridge-only sounds resemble a Tele-style “out of phase” bass voice on the lower strings.
  • Strangle switch: the fourth rocker. Engages a capacitor that cuts the low end below ~1 kHz, leaving a midrange-and-treble voicing. Designed to make the Bass VI “cut through” an arrangement when used alongside another bass.
  • Pickup combinations: the most-used are bridge+strangle (Cure-style melodic lines), neck-only (warm picked bass), neck+middle (Beatles-era recording tone), all three on (the densest, fullest setting).
  • Hum: three single coils means three single-coil hums. Most players accept it; some modern reissues offer hum-cancelling or stacked-humbucker swaps.
  • Replacement options: Curtis Novak, Lollar, and Mojotone all make Bass VI single-coil sets. Player tastes vary — vintage-spec sets for tape-deck warmth, modern overwound sets for cut and clarity at high gain.

Tremolo & string mute

Two pieces of hardware separate the Bass VI from any other bass on the market: the Jaguar-style tremolo and the flip-up string mute. Both are tonal levers as well as effects.

  • Floating tremolo: a long, low-tension Jazzmaster-style vibrato. Doesn’t do deep dive-bombs — it does shallow chord vibrato and slow pitch sags. The instrument’s tuning stability depends entirely on the trem being set up correctly.
  • Trem locks: some players add a Mastery bridge and trem-lock to disable the floating action without removing the look. Tightens chord tuning under heavy strumming.
  • Flip-up string mute: a metal plate with a foam pad on its underside, mounted on a hinge just behind the bridge. Flipped down, it damps the strings — emulating the “piano-thump” sound of muted flatwound 1960s bass.
  • Mute + strangle: a classic Bass VI combination. The mute kills the natural sustain, the strangle thins the low end. Result: a sharp, percussive, almost upright-bass-style tone heard on countless soul, rock, and surf recordings.
  • Hand muting alternatives: on Bass VI instruments without a flip-up mute (some modern reissues), players approximate the sound with palm muting at the bridge — not identical but close.

Strings

Bass VI strings are their own product category. A guitar set is too light and won’t intonate; a bass set is too heavy and won’t fit the nut. Bass VI sets exist for a reason.

  • Standard gauges: roughly .025–.084 for a 30″ scale at standard EADGBE. La Bella, GHS, D’Addario, and Labella all make Bass VI sets in this bracket.
  • Light gauges (.024–.084): for easier chord playing and lighter touch. The trade-off is some flubbiness on the low E if your action runs high.
  • Heavy gauges (.026–.095): for half-step-down tuning or for players who want maximum tightness on the low strings.
  • Roundwound vs flatwound: roundwound is bright and aggressive (modern Bass VI tone); flatwound is the vintage Bass VI sound — warm, percussive, and ideally suited to the strangle-and-mute combination.
  • Nylon tape-wound: a third option, used by some upright-style players. Sounds halfway between a flatwound electric bass and a fretted double bass.
  • Nut and bridge fit: always check the nut slot widths before ordering — some Bass VI nut slots are cut tight to a specific gauge set. Wider strings require nut filing; thinner strings require nut-slot shims or replacement.

Bass VI vs baritone vs short-scale bass

The Bass VI sits in a tonal gap between three other instruments, and the differences matter when choosing one.

Instrument Tuning Scale Musical role
Bass VI EADGBE (octave down) 30″ Six-string chord bass — played with a pick, voiced for both bass lines and chord work, single-coil clarity.
Baritone guitar B / A / C standard 26.5″–27.5″ Guitar register, just lower — sits a fourth, fifth, or major third below a standard guitar but still in guitar territory, not bass.
Short-scale 4-string bass EADG 30″–30.3″ Single-note bass with thumb-thumping low end — Mustang Bass, Hofner violin bass, EB-0. Doesn’t do chord work well; emphasises fundamental over harmonics.
Long-scale 4-string bass EADG 34″ Standard electric bass — P-Bass, Jazz Bass. Tightest low end, optimised for single-note groove playing.

If you want to play bass lines with chord voicings underneath them, the Bass VI is the right tool. If you want to play guitar parts in a lower register, the baritone is. The two overlap on a small set of records but they aren’t interchangeable.

Amplification

The Bass VI’s passive output is closer to a guitar than a bass, which gives the player a real choice of amp: guitar amps for top-end clarity, bass amps for low-end weight, or both blended together for the “Beatles double-track” sound.

  • Guitar amp: tube guitar amps reproduce the Bass VI’s top end and midrange beautifully. Low end suffers above moderate volume — small combos can fart out on the open low E.
  • Bass amp: bass cabinets give the instrument its full low-end weight. The trade-off is some loss of single-coil sparkle in the top end; a tube preamp blend helps.
  • DI track + guitar amp: the studio standard. Direct-inject for clean bass-frequency content, amp track for character and grit, blended in the mix.
  • Effects: the Bass VI loves overdrive, fuzz, octaver, and chorus. It also loves long delays and reverbs — the chord-capable bass tone smears beautifully in long-tail ambience.
  • Cabinet choice: a 1x15 bass cab gives weight; a 4x10 bass cab gives punch; a 2x12 guitar combo gives the vintage Cure sound. There’s no wrong answer.

Bass VI FAQ

Is a Bass VI a bass or a guitar?
It’s a bass — tuned an octave below a standard guitar — that is built to be played like a guitar. Six strings, chord-friendly string spacing, guitar-style hardware, but the EADGBE pitches and the 30″ scale put it squarely in the bass register.
Can I use a regular guitar amp with a Bass VI?
Yes, especially for the upper-register and chord work the Bass VI is built for. Open low-E notes will overwork a small guitar speaker at gig volume — a bass amp or a blended DI track is better for full-range work.
What’s the difference between a Bass VI and a baritone guitar?
A baritone is a guitar tuned a fourth, fifth, or major third below standard guitar — still in guitar register. A Bass VI is tuned a full octave below standard guitar — bass register. Same number of strings, very different musical roles.
Why is it called the “Bass VI”?
“Bass” for the pitch range, “VI” for the six strings. Fender’s 1961 catalog name was “Bass VI” and the name stuck even after Danelectro, Eastwood, and others started building their own.
What does the “strangle” switch do?
It engages a passive bass-cut (high-pass) filter that rolls off everything below roughly 1 kHz. The result is a thin, almost telephone-speaker midrange voice that lets the Bass VI cut through a mix when a regular bass is already playing the low end.
Can I tune a Bass VI like a regular bass (EADG)?
You can leave the top two strings off and treat it as a short-scale 4-string, but you’d be using the wrong gauges and wasting the instrument’s chord capability. If you want a short-scale bass, buy a short-scale bass — the Bass VI is designed for six strings and chord work.