Table:
0
A
B
C
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E
F
1
Driver Unit Model No.
Release Year
Output Voltage (RMS)
Inputs
Outputs
Notes
2
SRM-001
1995
240V
1x Miniplug
1x Pro Bias, Special 6 Pin
Solid state, battery operated for portable use
3
SRM-300 / SRM-310
2003
350V
1x RCA
2x Pro Bias, RCA Loop Out
Solid state, styled as an earspeaker stand
4
SRM-252A / SRM-252II
2006
280V
1x RCA
1x Pro Bias, RCA Loop Out
Solid state
5
SRM-323A / SRM-323II
2006
400V
2x RCA
2x Pro Bias, RCA Loop Out
Solid state
6
SRM-323S
2010
400V
2x RCA
2x Pro Bias, RCA Loop Out
Solid state
7
SRM-727A
2006
450V
1x Balanced XLR, 2x RCA
2x Pro Bias, RCA Loop Out
Solid state
8
SRM-727II
2007
450V
1x Balanced XLR, 1x RCA
2x Pro Bias, RCA Loop Out
Solid state
9
SRM-006tA / SRM-006tII
2006
300V
1x Balanced XLR, 2x RCA
2x Pro Bias, RCA Loop Out
Vacuum tube (2x 6FQ7/6CG7) / Solid state hybrid
10
SRM-006tS
2010
300V
1x Balanced XLR, 2x RCA
2x Pro Bias, RCA Loop Out
Vacuum tube
11
SRM-007tA / SRM-007tII
2006
340V
1x Balanced XLR, 3x RCA
2x Pro Bias, RCA Loop Out
Vacuum tube (4x 6FQ7/6CG7) / Solid state hybrid
12
SRM-600 Limited
2009
340V
1x Balanced XLR, 3x RCA
2x Pro Bias, RCA Loop Out
Vacuum tube (2x ECC99) / Solid state hybrid

Questions and formulas:
Question: What year were outputs is 2x pro bias, rca loop out and notes is vacuum tube released?
Formula: FILTER(B1,(E1="2x Pro Bias, RCA Loop Out")*(F1="Vacuum tube"))
Formula2: FILTER(B2:B12,(E2:E12="2x Pro Bias, RCA Loop Out")*(F2:F12="Vacuum tube"))
Level: easy
Question: How many outputs are there for solid state, battery operated for portable use listed in notes?
Formula: ROWS(FILTER(E1,F1="Solid state, battery operated for portable use"))
Formula2: ROWS(FILTER(E2:E12,F2:F12="Solid state, battery operated for portable use"))
Level: easy