| Inputs |
| XLR Mic/Line Inputs |
Balanced, (All XLR on GLD-80 and AudioRacks) |
| Mic/Line Preamp, Input Sensitivity, Analogue Gain, Pad |
Fully recallable, -60 to +15dBu, +5 to +60dB, ~1dB steps, -20dB |
| Maximum Input Level, Input Impedance |
+32dBu, >4kΩ (Pad out), >10kΩ (Pad in) |
| Mic/Line Channel noise, Mic EIN |
20-20kHz, Direct Out @ unbalanced out, -127dB with 150Ω source |
| Unity gain (Pad in), Low gain (5dB, Pad out), Mid gain (30dB, Pad out) |
-90dBu, -93dBu, -89dBu |
| Mic/Line Channel THD+N |
20-20kHz, Direct Out @ unbalanced out |
| Unity gain (Pad in) |
0.005% -86dBu @ 1kHz, 0dBu output |
| Low gain (5dB, Pad out) |
0.003% -89dBu @ 1kHz, 0dBu output |
| Mid gain (30dB, Pad out) |
0.004% -88dBu @ 1kHz, 0dBu output |
| RCA Line Inputs, Input Sensitivity, Trim |
Unbalanced (GLD-80), -24 to +24dBu, nominal 0dBu, +/-24dB, recallable |
| Maximum Input Level, Input Impedance, RCA channel Noise |
+18dBu, >10kΩ, -92dBu 20-20kHz |
| RCA channel THD+N |
0.0035% -90dBu @ 1kHz, 0dBu output |
| Outputs |
| XLR Outputs, Output Impedance, Nominal Output |
Balanced, Relay protected, |
| Maximum Output Level, Residual Output Noise |
+22dBu, -91dBu (muted, 20-20kHz) |
| RCA Line Outputs, Output Impedance, Nominal Output |
Balanced, Relay protected, |
| Maximum Output Level, Residual Output Noise |
+18dBu, -94dBu (muted, 20-20kHz) |
| Digital Output |
48kHz sampling rate |
| SPDIF |
RCA, 600mV, coax terminated input 75Ω |
| AES3 2 ch XLR output |
XLR, 2.5Vpp balanced terminated 110 Ω |
| System |
| Dynamic Range, System Signal to Noise |
112dB, -90dB |
| Frequency Response |
0/-0.25dB @ 20Hz, 0/-0.5dB @ 20kHz |
| System peak level THD+N |
0.0055% -68dBu @ +17dBu output, 1kHz |
| System Line level THD+ N |
0.0022%, -84dBu @ +9dBu output, 1kHz |
| Headroom, Internal operating Level |
+18dB, 0dBu |
| dBFS Alignment |
+18dBu = 0dBFS (+22dBu at XLR output) |
| Meter Calibration |
0dB meter = -18dBFS (+4dBu at XLR out) |
| Meter Peak indication |
-3dBFS (+19dBu at XLR out) |
| Meter Type |
Fast (peak) response |
| Sampling Rate, ADC, DAC |
48kHz +/-100PPM, 24-bit Delta-Sigma, 24-bit Delta-Sigma |
| Latency |
1.49 ms (GLD-80 local XLR in to XLR out) 0.68ms (GLD-80 local XLR in to digital out) |
| USB Playback, USB Record |
2 channel, WAV, MP3, M4A, FLAC, 2 channel, 44.1kHz / 16bit - WAV |
| I/O Port |
64 channel bi-directional |
| Card Options |
A&H ACE, MADI, Dante, ES, Waves, MMO |
| Operating Temperature Range |
0 deg C to 35 deg C (32 deg F to 95 deg F) |
| Mains Power |
100-240V AC, 50/60Hz, 70W max |
| Dimensions (H x W x D) |
5.4" (137 mm) x 19" (483 mm) x 8.6" (220 mm) |
| Shipping Dimensions (H x W x D) |
9.8" (250 mm) x 23.6" (600 mm) x 13.7" (350 mm) |
| Weight |
11 lbs (5 kg) |
| Shipping Weight |
14 lbs (6.4 kg) |
