Specifications - SPL Channel One Mk3 Manual

Channel One Mk3 – Manual

Specifications

Analog inputs & outputs; XLR & TRS Jack (balanced)
Maximum input gain (Mic, +9,5dB – +68 dB)
Maximum input gain (Line, -20 dB – +16 dB)
Maximum input gain (Instrument, -6 dB – +30dB)
Input impedance (Mic/Line)
Input impedance (Instrument)
Output impedance
Frequency range
Equivalent Input Noise (EIN)
Noise (A-weighted, Mic Preamp, 150 Ω, 30 dB Gain)
Noise (A-weighted, Mic Preamp, 150 Ω, 50 dB Gain)
Noise (A-weighted, Mic Preamp, 150 Ω, 68 dB Gain)
Noise (A-weighted, Line/Instr Preamp, 600 Ω, 5 dB Gain)
Nosie (A-weighted, Line/Instr Preamp, 600 Ω, 20 dB Gain)
Common mode rejection (1 kHz) Mic Input
Gleichtaktunterdrückung (1 kHz)
THD+N Ratio (1 kHz), Mic 30 dB Gain
THD+N Ratio (1 kHz), Mic 50 dB Gain
THD+N Ratio (1 kHz), Mic 68 dB Gain (Max.)
THD+N Ratio (1 kHz), Line 0 dB Gain
THD+N Ratio (1 kHz), Line 16 dB Gain
THD+N Ratio (1 kHz), Instrument 0 dB Gain
THD+N Ratio (1 kHz), (100 kΩ source impedance)
Internal Linear Power Supply with Shielded Toroidal Transformer
Operating voltage for analog audio
Operating voltage for relays and LEDs
Tubes anode voltage
Tubes heating voltage
Phantom power
Mains Power Supply
Mains voltage (selectable)
Fuse for 230 V
Fuse for 115 V
Power consumption
12
Line Input
13.5 dBu (33.5 dBu mit PAD-Schaltung)
22.5 dBu (+42 dBu bei -20 dB)
15 dBu (+27 dBu bei -6dB )
10 kΩ
1.1 MΩ
75 Ω
10 Hz – 200 kHz
-126 dBu
-95 dBu
-79.5 dBu
-61.7 dBu
-96.5 dBu
-84.7 dBu
< 80 dB
< 50 dB
0.0022 %
0.013 %
0.048 %
0.0022 %
0.0017 %
0.012 %
+/- 18 V
+12 V
+250 V
+12.6 V
48 V
230 V AC / 50; 115 V AC / 60 Hz
T 315 mA
T 630 mA
max. 22.3 VA