Product Price Number of Strings Scale Length (inches) Nut Width (inches) Active Electronics Pickup Configuration Tuner Type
Sire M2 4
US
£521.69 4 34 in 38 mm Marcus Blue Humbucker Set Basic Diecasting Gear

The Sire M2 4 is a modern four-string bass with a 34 in scale, mahogany body, rolled-edge fingerboard and a pair of Marcus Blue humbuckers. Its Marcus Heritage-3 preamp, three-band EQ and active/passive switching suit players who need versatile tones for funk, rock, pop and heavier styles.

★ Ideal for

It offers strong value under £500 with active/passive flexibility, a three-band EQ, dual humbuckers, a comfortable 34 in scale and a 38 mm nut width suitable for versatile modern bass playing.

Sterling by Music Man SUB StingRay4
US
£294.32 4 34in 38 mm H-1 ceramic humbucker Open gear

The SUB StingRay4 is a four-string bass with a 34in scale, active 2-band EQ, 9V preamp and a low-noise ceramic humbucking pickup. Its punchy StingRay-style tone and adjustable bridge make it suitable for beginners, practice, recording and live performance.

★ Ideal for

It suits the best-value active bass category under £500 because it combines a 9V active 2-band EQ, ceramic humbucker and full 34in scale with a relatively low retail price.

Sterling by Music Man SUB StingRay5
US
£316.39 5 34 in 1.77 in HH - 2 ceramic humbuckers Open Gear

The Sterling by Music Man SUB StingRay5 is a 5-string bass with a 34 in scale, dual ceramic humbuckers, a 2-band active preamp, and a 5-way pickup selector. Its expanded tonal range and flexible electronics suit beginners, gigging players, and bassists wanting an affordable modern workhorse.

★ Ideal for

It suits the best-value-under-£500 category because it combines a 5-string design, 34 in scale, dual ceramic humbuckers, 2-band active electronics, and versatile 5-way switching at a current UK price of £499.

Squier Squier CV Act 70s J Bass MN BPG MOC
US
£324.50 4 34 in 1.5 in 2 Fender-designed Alnico Noiseless single coils Vintage-style machine heads

A Classic Vibe-style active Jazz Bass with 2 Fender-designed Alnico Noiseless J pickups and onboard active/passive electronics for Treble/Bass Boost. It's built with a long 34 in scale and a 1.5 in bone nut, using vintage-style hardware for a 1970s vibe. This suits players who want traditional Jazz Bass feel with active control options for live flexibility.

★ Ideal for

It suits under £500 best because it combines a 4-string 34 in Jazz Bass layout with a 9-volt active/passive preamp featuring Treble/Bass Boost and two Fender-designed Alnico Noiseless J pickups, giving versatile tone without needing separate outboard EQ.

Ibanez Ibanez SR300EB-CA
US
£239.14 4 34 in 38 mm HH 2 PowerSpan Dual Coils

Ibanez SR300EB-CA is a 4-string active bass with 2 PowerSpan Dual Coil pickups and Ibanez Custom Electronics 3-band EQ plus a 3-way Power Tap switch for multiple pickup voicings. It's built on a 38 mm nut with a 34 in scale for a fast, modern SR-style feel. It's well suited to players who want one bass that can cover clean, full humbucker, and single-coil tones via the switch.

★ Ideal for

For an active bass under £500, the SR300EB-CA's Ibanez Custom Electronics 3-band EQ plus 3-way Power Tap switch (with Dual Coil HH pickups) lets you access multiple tonal setups without needing extra pedals, while it's listed at 325.00 USD at Thomann.