User guide

Introduction
TRACKERpre Reference Manual 5
INTRODUCTION
Thank you for your purchase of the E-MU Tracker Pre USB 2.0 Audio Interface/
Mobile Preamp. This interface brings an unparalleled level of USB audio quality to
the Mac or PC, with pristine 24-bit/192kHz A/D and D/A converters, ultra-low
jitter clock, and XTC™ Class-A, ultra-low noise mic/line/hi-Z preamps. The signal-
to-noise specs of Tracker Pre USB 2.0 are unmatched by any other brand of USB
interface on the market! From its plug-and-play functionality and hands-on
ergonomic design, to professional features like zero-latency direct monitoring,
Tracker Pre will forever change your expectations of USB audio. We’ve also
included the powerful E-MU Production Tools Software Bundle so that you’ll have
everything you need to create, record, edit, and mix your music.
Some of the other key features are detailed below:
Record and Playback support for a multitude of sample rates: 44.1k, 48k, 88.2k,
96k, 176.4k, 192k. (176.4k &192k available on PC version only)
E-MU CurrentMorph™ (pat. pend.) phantom power circuit allows bus-powered
+48V without compromising audio performance.
Insert jacks on both channels allow you to insert compressors, EQs, or other
processors after the XTC™ Class-A, ultra-low noise preamps.
Hardware zero-latency direct monitoring (mono or stereo) allows you to record
and overdub with no annoying delay
Can be used as a stand-alone, audiophile-quality microphone preamplifier
using an optional external power supply.
NOTE
There are some limitations
when operating at higher
sample rates. See page 16
for details.
Independent ground lift switches for both analog TRS inputs help to solve
potential ground loop problems
Studio-Grade Headphone Amplifier with level control