Spec
- ADA-128 I/O Modules
- Line Output Module
- Note:
- Unless otherwise noted: specifications apply at fs = 48kHz and 18dBu line-up setting, balanced operation; residuals are band-limited 20Hz..20kHz and are quoted rms unweighted.
- Configuration:
- Eight outputs, electronically balanced, with fully-balanced analogue signal paths
- Connection:
- DB-25F, industry-standard TASCAM pinout
- Supported sample rates:
- 44.1kHz, 48.0kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Pullup: 0.1%, 4.16%; pulldown: 0.1%, 4.0% - Wordlength:
- 32 bits
- Verifile:
- Tag checking (signal integrity verification)
- DSP functions:
- Amplitude calibration and trim
- Output amplitude:
- 0dBFS = 24dBu to 3dBu in 1dB steps, with 0.1dB stepped trim
- Output impedance:
- 50Ω
- Unbalanced mode:
- Automatic, with bootstrapping level compensation (only at <= 18dBu line-up)
- Total harmonic distortion:
- -114dB (< 0.0002%)
- THD+N:
- -111dB (< 0.00028%)
- Dynamic range:
- 123dB (residual at -60dBFS), 125dB with A-weighting filter
- Idle channel noise:
- -123dBFS
- Gain accuracy:
- ±0.05dB
- LF roll-off (wrt 997Hz):
- -0.1dB at 20Hz, -3dB at 1.25Hz
- HF roll-off (wrt 997Hz):
- -0.1dB at 20kHz
-3dB at 21k6 (fs=44k1)
-3dB at 23k5 (fs=48k0)
-3dB at 42k3 (fs=88k2)
-3dB at 46k0 (fs=96k0)
-3dB at 80k0 (fs=176k4)
-3dB at 86k8 (fs=192k0) - Output balance:
- >50dB
- Crosstalk (any port pair):
- <-133dB (50Hz)
<-121dB (15kHz) - Inter-channel phase:
- ±0.02° (10Hz - 5kHz)
±0.1° (5kHz - 20kHz)
±0.2° (20kHz - 50kHz)
