● Do not use this equipment near water. ● Clean only with dry cloth. ● Do not block any ventilation openings. ● Install in accordance with the manufacturer’s instructions. ● Do not install near any heat sources SA-76 ADG - USER MANUAL PAGE 2...
Page 3
21. Use this equipment in tropical and/or moderate climates. ● Stam Audio accepts no liability for any loss which may be suffered by any person who relies either wholly or in part upon any description, photograph, or statement contained herein.
Page 4
STAM AUDIO ENGINEERING 1.0 INTRODUCTION The Stam Audio SA-76ADG is an exact replica of the 3 most revered revisions of the UREI 1176 FET compressor. Do you love the aggressive mid-range and coloration of the 1176 blue face, the subtle character...
● 3 Different 1176 revisions in one unit. ● 2:1 ratio as per famous ‘Hot-Rodded’ Anniversary edition ● All-Buttons in ‘British mode’ feature ● 20 µS to 800 µS Attack time ● 50 mS to 1.1 seconds Release time SA-76 ADG - USER MANUAL PAGE 5...
Page 6
Set the compression attack time from 20 µS to 800 µS. Fastest position is full CW. RELEASE Set the compression release time from 50 mS to 1.1 S. Fastest position is full CW. SA-76 ADG - USER MANUAL PAGE 6...
XLR / TRS standard Line Level output connection. 4.0 SPECIFICATIONS Power Requirements 115/230 VAC Frequency Response 10Hz to +/- 1dB at 20kHz Input Impedance ≈ 600 Ω Output Impedance ≈ 600 Ω Gain 46 dB SA-76 ADG - USER MANUAL PAGE 7...
Page 8
8. Switch to Rev D 9. Using a spectrum analyzer Adjust R124 for minimum 2nd harmonic magnitude. 10. Adjust R93 (Rev D preamp fine adjust) to match Rev A level. 11. Switch to Rev G SA-76 ADG - USER MANUAL PAGE 8...
Page 9
6. Engage compression by pressing the 20:1 ratio. Watch for a level reduction on your metering system. You want to match the gain reduction on the GR Meter to what is seen on your metering system by adjusting the tracking adjust trimmer, R154. SA-76 ADG - USER MANUAL PAGE 9...
Page 10
It is not uncommon to have to repeat the steps 5-6 times before they both lock in and stay where they should. 11. Congratulations, you’ve just calibrated your ADG to factory conditions. SA-76 ADG - USER MANUAL PAGE 10...
Need help?
Do you have a question about the SA-76 ADG and is the answer not in the manual?
Questions and answers