Heritage HA73X2 ELITE
Heritage HA73 ELITE: High-quality dual-channel mic preamp inspired on the legendary 1073.
- Built with the same specifications as the acclaimed 73JR and DMA73 Heritage Audio models
- Two-channel fully discrete, 3-stage Class A mic preamp with 80dB of gain
- Industry standard Carnhill transformers hand-wound in St Ives, England
- Separate input and output gain controls to drive the input for saturation without overloading the output
- Line input on separate XLR for adding warmth and girth to prerecorded tracks
- 20dB PAD on the mic input to avoid overloading the input transformer
- Ultra-high-impedance JFET-based DI input
- Microphone input impedance:
- Hi: 1200 Ohm minimum
- Lo: 300 Ohm minimum
- Optimum for low gain ribbon mics.
- Input is transformer balanced and floating
- Line input impedance: 10 KOhms
- Output impedance: Less than 75 Ohms
- Maximum output: Greater than +26.5dBu into 600 Ohms
- THD: Less than 0.025% at 1Khz, Less than 0.05% at 100Hz
- Frequency response :20Hz (+0.3dB) to 20Khz (-0.2dB)
- Maximum Gain: Slightly greater than 80dB
- Equivalent Input Noise: Less than -125dBu
- Output stage noise: Less than -100dBu
- 80Hz high-pass filter; +48V phantom power; polarity reverse
- 1U Rack
- More info here.