- Description
- Specifications
Description
Description
Boulder 2110 Preamplifier
2110 is Boulder’s most iconic offering. It is instantly recognizable, our highest performing, continuously-produced preamplifier. Inside there are countless technological advancements and precision electronic design. Outside, the modern and luxurious look is highlighted by a wrap-around mirror-glass display window and hand-polished stainless steel controls. Extensive connection and programming features make 2110 the obvious choice as the heart of any world-class audio system.
Boulder 2110 preamplifier features
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The balanced version of Boulder’s analog discrete step volume control is programmable for 0.1, 0.5, and 1.0 dB steps.
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Four separate chassis: left audio, right audio, user interface, and power supply to isolate the analog channels from the supply, control, and display noise
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Large, easy-to-read, dot matrix LED display.
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Six pairs of programmable, differentially-balanced inputs.
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Three pairs of balanced outputs for bi- and tri-amplified systems or powered subwoofers.
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Cut mirror glass display window to match the hand-polished stainless steel buttons and volume control.
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Separate power supply chassis houses three independent power supplies: analog left, analog right and control functions.
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You can custom configure each input named for user preferences.
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Auxiliary outputs are programmable to feed secondary systems or recording devices.
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Uses 12 high-current output 993S gain stages, a discrete and modern version of the 990 gain stage used in broadcast and recording studios worldwide.
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Boulder Link and 12V trigger for use with external control systems.
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For cinema installation, it can be configured for Theater Mode.
Review by Michael Fremer Stereophile Click here Stereophile
Review by Alan Sircom Hi-fi+ Click here Hi-Fi+
https://hiendaudio.com.au/product/boulder-1110-preamplifier/
Specifications
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BALANCED INPUTS
6 pairs of 3-pin XLR
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MAIN BALANCED OUTPUTS
3 pairs of 3-pin XLR
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AUX BALANCED OUTPUTS
1 pair of 3-pin XLR
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MAXIMUM INPUT LEVEL
7 Vrms
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MAXIMUM OUTPUT LEVEL
28 Vrms
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THD+N, 2V OUTPUT
from 20 Hz to 5kHz: 0.0008% (-102 dB)
at 20 kHz: 0.001% (-100 dB) -
MAXIMUM VOLTAGE GAIN
20 dB
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VOLUME RANGE
100 dB
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VOLUME STEPS
0.1, 0.5, 1.0 dB ± 0.01 dB
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AUX PATH GAIN
-1 dB
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FREQUENCY RESPONSE, 20 HZ TO 5 KHZ
+0.00, -0.03 dB
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FREQUENCY RESPONSE, -3 DB
0.02 Hz & 300 kHz
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CROSSTALK, L TO R OR R TO L
-134 dB or better, 20 Hz to 20 kHz
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CROSSTALK, ADJACENT INPUTS
-134 dB or better, 20 Hz to 20 kHz
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CROSSTALK, MAIN TO AUX
-130 dB or better, 20 Hz to 20 kHz
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INPUT IMPEDANCE
333kΩ Balanced
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OUTPUT IMPEDANCE
100Ω Balanced
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POWER REQUIREMENTS
90-120V / 200-240V, 50 – 60 Hz
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POWER CONSUMPTION
240W Max, 85W On (Idle), 500mW Standby
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PREAMPLIFIER WEIGHT
63 lbs. (28.6 kg),
Shipping: 77 lbs. (34.9 kg) -
POWER SUPPLY WEIGHT
48 lbs. (21.8 kg),
Shipping: 58.5 lbs. (26.5 kg)
