Small Signal Boards

EE08
Universal Board
Order Nr: 310-008-33
LL1527, LL1527A, LL1528, LL1530, LL1538, LL1540, LL1545E, LL1570, LL1570XL, LL1571, LL1578, LL1579, LL1581, LL1670, LL1935, LL1951, LL1952, LL4611
  • Can do all data sheet configurations
  • Has space for R/C termination network
  • Can also be used just as Break Out Board

EE20
Input/Output Board
Order Nr: 310-020-71

LL1544, LL1544A, LL1545, LL1545A, LL1550, LL1636, LL1678, LL1926, LL9226XL

  • Can select 6 Gain factors with the Piano Switch.
  • Optional, an external Switch Board can ordered, to change the gain a factor two. This will give an High / Low Sensitivity input.

EE20-LT
Input Board
Order Nr: 310-120-38

LL1544, LL1544A, LL1545, LL1545A, LL1550, LL1636, LL1678, LL1926, LL9226XL

  • EE20-LT is a 'Light' version of EE20
  • Less options, but easier to use

EE21 / E23
MC or Input/Output Board
EE21 Order Nr: 310-021-07
EE23 Order Nr: 310-023-93

EE21: LL1674, LL1676, LL1681, LL1922, LL1930, L1931, LL1933, LL1940, LL1941, LL1943, LL1971, LL5402

EE23: LL1588, LL1592, LL1684, LL1690, LL1948, LL1949

  • Can select 2 Gain factors by solder bridges at PCB back side.
  • Additional, external Switch Board can be ordered, to change between the gain factors by means of a switch (Switch is provided).

EE21 LT
MC Board
Order Nr: 310-121-62

LL1681, LL1931, LL1933, LL1941, LL1943, LL1961, LL1963, LL1971

  • EE20-LT is a 'Light' version of EE21
  • Can select 2 Gain factors


EE24
XLR <=> RCA

Order Nr: 310-024-89

LL1527, LL1527XL, LL1570XL, LL1540, LL1545, LL1578, LL1581XL

  • Convert RCA to XLR, in both directions.

EE31
Audio Input
Order Nr: 310-031-27

For LL1531, LL1532, LL1591

  • Select 2 Gain factors, by means of solder jumpers, at back side of the board.
  • Breaks the ground loop, with XLR or RCA inputs.