EMG 35P4X 4-String Active P-Bass Pickup

EMG's 35P4X is a four–string active bass pickup engineered to deliver tight, punchy low–end response without flabbiness or noise. Built on decades of active pickup design, this unit combines EMG's proprietary preamp circuitry with a dual–coil construction tuned specifically for precision basses. The result is articulate note definition, controlled sustain, and the kind of signal integrity that cuts through on stage and translates cleanly to tape.

The 35P4X runs on a single 9V battery and uses EMG's low–impedance output stage to reject interference and hum across its operating frequency range. At 4–string voicing, it preserves the natural snap of picked attacks while tightening the fundamental below 100 Hz. Output level sits significantly hotter than passive alternatives, reducing load on your amp's input and giving you more headroom before breakup. The compact frame slots directly into standard P–bass cavities without routing, and shielded wiring keeps unwanted noise out of your signal chain.

Session players and touring musicians favour this pickup for its reliability in demanding environments. The sealed preamp design weathers temperature swings and humidity without drift or intermittent noise, while the controlled output character translates consistently across different amp brands and speaker configurations. Bass lines sit with authority in dense mixes, whether you're laying down studio tracks or anchoring a full band live.

Features

• Active preamp with dual–coil construction for four–string precision bass
• Low–impedance output stage reduces hum and interference noise
• 9V battery powered with sealed preamp design for reliability
• Compact housing fits standard P–bass pickup cavities without routing
• Articulate high–end response paired with controlled low–end fundamentals
• Shielded wiring minimises signal degradation and external noise pickup
• Consistent output across temperature and humidity changes
• Translates accurately across studio recording and live performance rigs