What bass models does the EMG LJ fit?

The LJ accommodates basses with a maximum string width of 69.2mm (2.725"), and measures 93.99mm long by 18.54mm wide. Check your bass cavity dimensions against these specs; the pickup includes mounting screws and cables for straightforward installation.

How long does the 9V battery last?

The LJ draws only 80 microamps, yielding approximately 3,000 hours of typical use per battery. This extended runtime minimizes mid-session battery swaps during recording or gigging.

What tone character should I expect?

The LJ delivers a tight low end, articulate midrange, and focused single-coil character with a -91 dBV noise floor. Its resonance peak at 3.95–4.8 kHz emphasizes string definition and punch, making it ideal for funk and progressive styles; it's less suited to traditional jazz or folk voicings.

What's included in the package?

The pickup ships with a 25K volume pot, 25K tone pot, battery bus, stereo output jack, pickup cable, connect cables, battery cable, and mounting hardware—everything needed for installation.

How does the EMG LJ compare to passive pickups?

As an active pickup, the LJ offers lower output impedance, lower noise floor, and more controlled output than passive designs. Its 0.8V RMS output and tight noise performance (-91 dBV) deliver studio-grade clarity and punch without coloration, making it a stronger choice for modern recording and live setups where clarity matters.

Do I pay sales tax on this order?

We collect sales tax only on orders shipped to California. Orders shipped to any other US state are charged $0 sales tax at checkout when you buy direct from our website. Marketplaces such as eBay, Reverb and Amazon collect sales tax in nearly every state as marketplace facilitators no matter who the seller is, so the same item at the same price costs less bought direct. Free US shipping and 30-day returns are included. Some states ask buyers to self-report use tax on out-of-state purchases.

EMG LJ Active Bass Pickup in Black

The EMG LJ is a compact single-coil active pickup built for tight, articulate bass tones with minimal noise floor. Its slim profile fits modern bass designs while delivering the clarity and punch that active electronics bring to the stage. This pickup suits bass players seeking definition and controlled output that cuts through in both studio and live band settings.

Active Electronics & Tone Character

Powered by a single 9V battery with exceptionally low current draw (80 microamps), this pickup achieves a 3,000-hour battery life under typical use—a genuine advantage for touring musicians. The ceramic magnet and single-coil design produce a clean, focused tone with a resonance frequency of 3.95–4.8 kHz, emphasizing midrange articulation and string definition so every note projects with clarity. Output reaches 0.8V RMS with peak levels at 1.10V, while noise performance stays tight at -91 dBV—ideal for reducing hum in noisy venues.

Physical Design & Installation

Measuring 93.99mm (3.70") in length and 18.54mm (0.73") in width, the LJ fits basses with a maximum string width accommodation of 69.2mm (2.725"). The pickup's 10 kOhm DC resistance and 10 kOhm output impedance ensure stable signal transfer through standard passive circuits. Installation is straightforward with included mounting screws and integrated cable management—get it wired and on the road quickly.

Key Features

Single-coil active design with ceramic magnet
Length: 93.99mm (3.70"); Width: 18.54mm (0.73")
Maximum recommended string width: 69.2mm (2.725")
9V powered with 80 microamp draw; 3,000-hour battery life
Supports up to 27V DC maximum supply voltage
DC Resistance: 10 kOhm; Output Impedance: 10 kOhm
RMS Output: 0.8V; Peak Output: 1.10V; Output Noise: -91 dBV
Resonance Frequency: 3.95–4.8 kHz for midrange emphasis
Includes 25K volume pot, 25K tone pot, battery bus, stereo output jack, pickup cable, connect cables, battery cable, and mounting hardware

The EMG LJ delivers reliable active-pickup performance with minimal power demand, making it a practical choice for bass players prioritizing clarity, low noise, and quick setup for consistent gigging and recording.