Preamplifier

Description

The preamplifier is the control center of your system. This preamplifier is designed to provide the finest and most transparent acoustic performance available while increasing the value to our customers. Specifically, the new Sanders Preamplifier combines the performance and features of our previous Line Stage and Phono preamps into one.

INPUTS

• Five unbalanced inputs at line level using RCA connectors.
• One balanced input using XLR connectors.
• One unbalanced, RCA phono input with switchable gain, adjustable input loading, and RIAA equalization.
• One unbalanced video processor input with fixed level at unity gain for “pass-through” use.

OUTPUT

•  Two pair of adjustable, unbalanced, outputs at line level using RCA connectors
• One pair of adjustable, balanced, outputs using XLR connectors (Pin 2 “hot”)
• One unbalanced, fixed level output at unity gain for recording using RCA connectors
• All outputs may be used simultaneously

SPECIFICATION

• Frequency Response -3 dB at 5 Hz and 200 kHz
• Distortion Less than 0.002% from 10 Hz to 40 KHz @ 5 volts peak into  600 ohms or higher, shunted by 1,000 pF or less
• Phono Input Impedance User adjustable between 47,000 and 100 ohms.  Default  setting is 47,000 ohms
• Input Impedance 47 kohms, balanced or single-ended
• Maximum Output  10 volts peak
• Power Supply Independently regulated with shielded toroidal transformer and 20,000 uF of capacitance
• Voltage Voltage is user selectable for use world-wide
• Noise Greater than 100 dB below 1 volt reference
• Output Impedance 50 ohms, non-reactive, balanced or single-ended
• Phono Input Capacitance  User adjustable between 50 pf and 1,200 pF.  Default setting is 50 pF.
• Gain User adjustable up to 18 dB.  Default setting is +8 dB
• Crosstalk Greater than 70 dB from 20 Hz to 20 KHz
• Power Consumption 10 watts
• Weight
  Net Weight:  8 pounds (3.6 KG)
  Shipping Weight:  13 pounds  (5.9 KG)
• Dimensions 17″ wide x 2.5″ tall x 10.5″ deep (43cm x 6.35cm x 27cm)