483 mm
PREAMPS · 2014
1073EQ
Stam Audio
Manufacturer
Stam Audio
Type
Preamps
Production
2014–2022
Orig. price
$1,299
Model
1073EQ
01
From the Community
From the community
No conversations about the 1073EQ yet — own one or know it well? Ask the first question, share a fix, or post your unit.
02
Document Library
Manuals
103
Audio Demos
04
Compatible Sound ROMs
05
Modifications
06
Owner Registry
Production figures for the 1073EQ were never widely published, so there’s no official record of how many were built — or how many survive. This registry is a community census: every owner who logs their unit makes it the closest thing there is to a real count.
0units registered
0 serials recorded
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07
System Components
CONTENTS
01From the Community02Document Library03Audio Demos04Compatible Sound ROMs05Modifications06Owner Registry07System ComponentsManufacturer
Stam Audio
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Specifications
- EQ
- 3-band with high shelf, variable low-mid, variable high-mid, low shelf
- Type
- Mic Preamp with EQ
- Power
- External PSU 24V DC
- THD+N
- <0.03% at +20dBu
- Output
- XLR balanced, transformer-coupled (Carnhill)
- Chassis
- Steel with aluminum faceplate
- Low-Mid
- ±18dB, 220Hz-7kHz selectable
- Based On
- Neve 1073
- High-Mid
- ±18dB, 1.4kHz-8.2kHz selectable
- Topology
- Class A, discrete, transformer-balanced
- Low Shelf
- ±16dB @ 60Hz or 110Hz
- Gain Range
- +20dB to +80dB (mic), -20dB to +10dB (line)
- High Shelf
- ±16dB @ 12kHz
- Line Input
- 1/4" TRS, transformer-coupled
- Construction
- Handmade, point-to-point wiring
- Maximum Output
- +26dBu
- Input Impedance
- 1.2k ohms (mic), 10k ohms (line)
- High Pass Filter
- 50Hz, 80Hz, 160Hz, 300Hz
- Microphone Input
- XLR, transformer-coupled (Carnhill)
- Frequency Response
- 20Hz-20kHz ±0.5dB
