Audio Circuit Topology: |
100% discrete, high-voltage, Class A |
Gain: |
Switched 2dB steps, -/+ 0.15dB |
Input Modes (4): |
Line, Instrument-DI, Microphone high-Z & low-Z |
LINE (transformer): |
Balanced 6,000 O, XLR~TRS, gain -3dB~+36dB, max. input 47dB |
INSTRUMENT ~ DI: |
Unbalanced 10,000,000 O, TRS, gain +2dB~+42dB, max. input 36dB |
MICROPHONE HiZ (transformer): |
Balanced 6,700 O, XLR, gain +20dB ~ +60dB, max. input 23dB |
MICROPHONE LoZ (transformer): |
Balanced 1,760 O, XLR, gain +26dB ~ +66dB, max. input 19dB |
PAD (passive input attenuator): |
Line -13dB, Instrument -10dB & Microphone -15dB |
Phantom Power: |
48V regulated @10mA, blue=power ON, red=phantom ON |
Thru output: |
Unbalanced, impedance buffered TRS |
Maximum line ouput level: |
+30dB, DC coupled, balanced 600 O, XLR~TRS |
Maximum isolated output level: |
+12dB transformer isolated, unbalanced |
Headphone output: |
0.5W, 600 O, TRS |
Noise 20kHz, unweighted: |
-100dBu typical, minimum gain position |
Noise (EIN) 22Hz-22kHz: |
-128dB @ 40dB gain (low Z microphone output) |
Distortion THD, IMD: |
0.05% at +10dB output |
Frequency response, -/+0.5dB: |
5Hz to 50kHz |
Frequency response, -3dB: |
2Hz to 500kHz (internal band limited) |
VU Meter: |
Professional moving coil VU, wide range -33dB ~ 18dB |
Signal LED's: |
LED peak capture, blue=0dB, red=20dB |
High Cut Filter: |
-3dB at 4kHz minimum phase design |
Polarity reverse (phase): |
All outputs relay switched, including isolated output |
Tone Shape: |
Ten "passive" voices for improved clarity, problem solving and musical enhancement |
AC power: |
Internal toroidal AC supply, dual voltage, 115~230v selectable 50/60Hz, 35w max per channel |