PRE 2L Front View
PRE 2L Top View
PRE 2L Rear View
|
ADVANCED CIRCUITRY:
The PRE 2L's three stage
non-inverting circuit topology is configured as a cathode coupled
amplifier driving a current-sourced cathode follower. The outcome is a design which has extremely low
output impedance and distortion,
combined with an extended frequency response and low noise floor. The extremely low noise floor is
also a result of the extensive efforts invested in grounding configuration and power supply layout.
POWER SUPPLY:
Of equal importance is the PRE 2L's
over-achieving power supply design, featuring 6 stages of power supply regulation, 2 of which are
high voltage, precision tracking shunt types - a trickle-down technology from the Sonic Frontiers' LINE-3
reference line stage preamplifier!
ADJUSTABLE GAIN:
This feature allows users to optimize the signal to noise ratio of their sound
system, given the output voltage of the source component and the sensitivity of the associated power
amplifier, and/or loudspeaker. Three gain settings are available - 8, 16 or 24 dB.
COMPREHENSIVE FEATURES:
With remote control, dual main outputs, a full EPL/tape loop, SSP
bypass loop, headphone amplifier, 3 user-selectable gain settings, 4 inputs, mono/stereo and mute/operate
switches, the PRE 2L remains flexible to the needs of the widest variety of today's demanding audiophile consumer.
HEADPHONE CAPABILITY:
The PRE 2L features a high
current headphone amplifier which is located after the preamplifier stages, thus the signal path does
utilize tubes. As a result of its design configuration, the PRE 2L can adequately drive the lowest
impedance headphones on the market today.
IMPECCABLE PARTS QUALITY:
While a high standard was set with Sonic Frontiers' SFL Series of preamps,
the PRE 2L makes no apologies to these award-winning designs in the area of parts
quality. Whether it be the use of MultiCap output coupling capacitors, 1% german-made metal film resistors,
Russian 6922/E88CC tubes, Noble volume and balance controls or Kimber Kable internal wiring, the PRE 2L
has set the standard in affordable line stage preamplifiers.
|