Thermionic Culture THE FAT BUSTARD II 12 Channel Summing mixer - Manual (Page 13)

© Thermionic Culture Ltd, May 2011 12
7 Specification
Input impedance: 10k Ω (dependent upon channel and
setting), unbalanced
Output impedance:
600 Ω unbalanced
Monitor: 5k
Ω unbalanced
Gain (ch. 1-8):
0 at Attitude 1, +11dB at max attitude
Maximum Output level: +25dBU
Distortion:
(at Attitude 1) 0.015% +8dBm output
(at Attitude 3) 0.25%
(at max. attitude) ≥1% (dependent on
how hard valves are driven)
Signal to noise:
at least 100dB below MOL at Att.1
(IEC weighted)
Freq. response (±1dB): 16Hz to 40kHz (at Attitude 1)
Max bass lift
+10dB @ 50Hz
Max top lift:
+12db @ 12kHz
Phase shift (10kHz):
(at Att.1), 7% (26°)
with EQ flat (at Att. 4), 10% (36°)
Crosstalk:
59dB @ 1kHz, 44dB @ 10kHz.
(average at Att. 1 & 2) Crosstalk will increase at high attitude
settings and when stereo spread
and/or bass to centre controls are
used.