| Mic Preamp Connector |
Female XLR Pin 2 Hot; Electronically balanced/unbalanced |
| Mic Preamp Input Impedance |
330Ω |
| Mic Preamp max input level |
-9 dBu or +11 dBu with 20 dB pad engaged |
| CMRR |
>40dB, Typically 55dB |
| Mic Preamp Equivalent Input Noise (EIN) |
Typically -120 dBu with a 150Ω source load, 20Hz to 20kHz BW |
| Input Connectors |
(instrument/line) 1/4" Jack |
| Input Type |
(line) Electronically balanced/unbalanced; (instrument) Unbalanced |
| Max Input |
(instrument/line) +21dBu balanced or unbalanced |
| Gain Adjustment Range |
(drive control) Line/Instrument: -15dB to +15dB; Mic: +30dB to +60dB |
| Output Connectors |
Male XLR Pin 2 Hot and TRS 1/4" |
| Output Type |
Servo-balanced/unbalanced |
| Output Impedance |
Balanced 120Ω, unbalanced 60Ω |
| Max Output |
>+21 dBu, >+20 dBm (into a 600Ω load) |
| Digital Output Connector |
XLR for AES/EBU, RCA for S/PDIF |
| Digital Output Impedance |
110Ω for AES/EBU, 75Ω for S/PDIF |
| Word Sync I/O Connectors |
BNC |
| Word Sync Input Impedance |
75Ω terminated by internal jumper |
| Word Sync Input |
96, 88.2, 48, or 44.1kHz word clock |
| Word Sync Output |
96, 88.2, 48, or 44.1kHz word clock |
| Output Level |
-15dB to +15dB |
| Line Switch |
Selects between microphone and line inputs |
| Mic Preamp Phantom Power |
+48V |
| Pad Switch |
20dB pad |
| Phase Invert Switch |
Reverses pins 2 and 3 of the microphone input XLR |
| Low cut Switch |
75Hz, 12dB/octave high pass filter |
| Frequency Response |
(analog) <10Hz to 75kHz |
| THD+Noise |
0.35% typical at +4dBu out, 1kHz, 40 dB gain |
| Interchannel Crosstalk |
Typically –80dB, 20Hz to 20kHz |
| A/D Converter |
dbx® Type IV® A/D Conversion System |
| Sample Rate |
96, 88.2, 48, or 44.1kHz selectable |
| Wordlength |
24, 20, or 16 bit selectable |
| Dither Type |
TPDF, SNR2, or none |
| Noise Shape |
Shape 1, Shape 2, or none |
| Digital Output |
S/PDIF or AES/EBU |
| Digital Output Dynamic Range |
107dB typical, A-weighted, 22kHz bandwidth |
| Operating Voltage |
DO: 120VAC 60Hz, 100VAC 50/60Hz; EU: 230VAC 50/60Hz |
| Power Consumption |
35W |
| Dimensions |
1.75'' x 7.75'' x 19'' (4.5cm x 19.7cm x 48.5cm) |
| Unit Weight |
6.89 lbs (3.17kg) |
| Reference |
0dBu = -16dFS, 0dBu-0.775Vms |
更新: 2026年4月
