Mobile Fidelity

ULTRATRACKER
 MoFi cartridges are designed by looking at where a record starts: On a cutting lathe like the model used at Mobile Fidelity Sound Lab. UltraTracker features a V-Twin dual-magnet generator that mirrors the layout of the cutting head that originally makes a record’s grooves. Employing two low-mass, powerful magnets aligned in a V formation parallel with the record grooves, UltraTracker features excellent tracking ability.

WELL-DAMPED BILLET ALUMINUM BODY
The well-damped billet aluminum body controls resonances for tight, accurate bass reproduction. UltraTracker delivers finely tuned wide-bandwidth audio, with extension at both frequency extremes and no smearing of detail.

NUDE-ELLIPTICAL DIAMOND STYLUS
By using a nude-elliptical diamond stylus, Ultra Tracker easily tracks complex dynamic passages. You’ll hear superb detail and experience musical emotionalism that will send shivers down your spine.

SPECIFICATIONS
-Type-Dual Magnet (MM) Stereo
-Stylus-Nude-Elliptical
Output Voltage-3.5mV
-Frequency Response-20–25,000Hz
-Weight-9.7g
-Tracking Force-1.8–2.2g
-Impedance-47kOhm
-Capacitance-100pF
-Compliance-Static compliance :  35 x 10e-6/dyne
-Dynamic compliance :  10 x 10e-6/dyne gs