Page 1
1010 Stereo Preamplifier
Boulder 983 gain stage achieves stellar performance
Every high performance music reproduction
system requires extreme resolution in the preamplifier.
Without significant care and attention to circuit
and construction detail, the clarity and realism are
quickly lost.
The all analog Boulder 1010 Preamplifier fills that
requirement. Drawing from the 2000 series design,
the Boulder 1010 preserves the audio signal’s high
quality.
The Boulder 1010 Preamplifier uses the new 983
gain stage first designed for the 1012 DAC Preamplifier.
Its surface mount construction combines the best of
discrete and micro-circuitry with
performance approaching the
renowned Boulder 993 used in the
2000 series. The 983’s ability to drive
cables to the power amplifier is on
par with the 993, making the cable’s
length virtually insignificant.
Balanced connections are used
exclusively for all inputs and outputs because their
signal handling performance and reliability cannot
be matched with any other method. To accommodate
unbalanced sources and power amplifiers, specially
terminated cables are used.
Balanced inputs use the sophisticated true 3-stage
instrumentation style circuit for lowest distortion
and highest noise rejection possible, thus obtaining
clear, quiet reproduction from all sources. Two pairs
of main balanced outputs allow easy connection for
bi-amplified systems.
Special attention was given to the phono stage
using four-layer circuit boards, advanced component
placement and Boulder’s sonically superior multistage design. Switchable gain settings allow both
MM and MC cartridges to be used. Your irreplaceable
vinyl recordings will be reproduced clearly and more
faithfully than ever before.
Boulder’s very successful solid-state attenuator
used in the 2010 Preamplifier is replicated in the
1010 with discrete resistors and
microcircuit switching. The 200
very accurate half-dB steps allow
a 100 dB range. The absence of the
mechanical sliding wiper used in a
continuous potentiometer yields a
significant clarity improvement.
The microprocessor and
analog sections have separate power supplies and
transformers. All control commands are sent to
the analog section via optocouplers, maintaining
complete isolation.
The Boulder 1010 Preamplifier with its 983 analog
stages make it a new standard for performance at
its price point. From your favorite source, the 1010
delivers every musical note perfectly.
Page 2
Boulder is justly proud of the unique
fully-machined chassis. Designed to control
resonances, this interlocking enclosure provides the
true lasting value of quality craftsmanship and a
pleasing, timeless appearance.
The large display is highly visible from across the
room. Brightness is adjustable to fit the mood.
The all metal remote c o n t r o l
feels comfortable in the hand
and operates in a p os it iv e
manner, but also functions
from a table top. Engraved
l et te rin g and machined
quality is commensurate with
B o u l d e r ’s design.
Communication with any Boulder power amplifier
is possible from the 1010 via a Boulderlink cable. The
amplifiers are then turned on and off with the 1010
and their status is monitored on the display.
Programming of inputs makes the 1010 Preamplifier
completely compatible with your system. Each input
may be separately programmed for input level to
match the others when changing sources. Balance
and polarity allow further fine tuning. Alphabetic
naming of each input clearly shows exactly what you
are listening to.
Integration into
a surround sound/
home theater
system has never
been easier. By connecting the left and right front
channel outputs from the processor to an input of the
1010, you will not need to reconnect cables when you
want ultimate two channel performance. The theater
mode option is then programmed for that input.
When that input is chosen, the volume control is set
at unity gain, allowing control to be taken over by the
processor.
The Boulder 1010 Preamplifier’s many features are
a true asset to your high performance music system.
SPE CI FI CATIONS
ANALOG INPUTS 3 Balanced Line, 1 MC / MM Phono
OUTPUTS 2 Balanced Main, 1 Record
PHONO Hi ( MC) / Lo(MM) Gain Selection
VOLUME 10 0 dB range in 0.5 dB steps
MAX GAIN 20 dB Line, 80 dB MC Phono
MAX OUTPUT 14.0 Vrms
CLIP TO NOISE 118 dB
FREQ RESPONSE +0, - 0.03 dB, 20 Hz to 20 kHz
THD + N, 2V OUT 0.0015% , 20 Hz to 20 kHz
SYSTEM Boulderlink to Power Amps
SIZE 18.0 wide, 5.75 high, 15.85 deep (in.)
WEIGHT 35, Shipping: 49 Pounds
POWER 120 VAC, 50 - 60 Hz, 75 W
Bo u l der Am p lifier s , Inc.
32 3 5 P rairie Ave . • B o ulder, CO 80301
30 3 - 449-82 2 0 • www.boul d eramp.com
Loading...