Boulder 2110 Preamplifier

Boulder 2110 Preamplifier

The 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 the 2110 the obvious choice as the heart of any world-class audio system.

Features:

• Balanced version of Boulder's analog discrete step volume control is programmable for 0.1, 0.5, and 1.0 dB steps
• Four separate chassis: left audio, right audio, user interface, and power supply to isolate the analog channels from supply, control, and display noise
• Large, easy-to-read, dot matrix LED display
• Six pairs of programmable, differentially-balanced inputs
• Three pairs of balanced outputs for bi- and tri-amplified systems or powered subwoofers
• Cut mirror glass display window to match the hand-polished stainless steel buttons and volume control
• Separate power supply chassis houses three independent power supplies: analog left, analog right and control functions
• Every input can be custom named and configured for user preferences
• Auxiliary outputs are programmable to feed secondary systems or recording devices
• Uses 12 high-current output 993S gain stages, a discrete and modern version of the 990 gain stage used in broadcast and recording studios world-wide
• Boulder Link and 12V trigger for use with external control systems
• Each input can be configured for Theater Mode when used in home cinema installations

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  BALANCED INPUTS

  6 pairs of 3-pin XLR

  MAIN BALANCED OUTPUTS

  3 pairs of 3-pin XLR

  AUX BALANCED OUTPUTS

  1 pair of 3-pin XLR

  MAXIMUM INPUT LEVEL

  7 Vrms

  MAXIMUM OUTPUT LEVEL

  28 Vrms

  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

  VOLUME RANGE

  100 dB

  VOLUME STEPS

  0.1, 0.5, 1.0 dB ± 0.01 dB

  AUX PATH GAIN

  -1 dB

  FREQUENCY RESPONSE, 20 HZ TO 5 KHZ

  +0.00, -0.03 dB

  FREQUENCY RESPONSE, -3 DB

  0.02 Hz & 300 kHz

  CROSSTALK, L TO R OR R TO L

  -134 dB or better, 20 Hz to 20 kHz

  CROSSTALK, ADJACENT INPUTS

  -134 dB or better, 20 Hz to 20 kHz

  CROSSTALK, MAIN TO AUX

  -130 dB or better, 20 Hz to 20 kHz

  INPUT IMPEDANCE

  333kΩ Balanced

  OUTPUT IMPEDANCE

  100Ω Balanced

  POWER REQUIREMENTS

  90-120V / 200-240V, 50 - 60 Hz

  POWER CONSUMPTION

  240W Max, 85W On (Idle), 500mW Standby

  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)