7
7 - MAINTENANCE
The GOLDMUND SRI2 amplifier usually requires no maintenance. For the audio
purists who want to keep their amplifier sounding as new, we only recommend that
after a year or two, you have a technician or an official GOLDMUND representative
readjust the DC offset. This very simple operation takes only few minutes and will
give you the safety of long years of unmatched sound quality.
To clean your amplifier, use only a soft, slightly wet cloth. Always turn the power off
before cleaning your amplifier.
TECHNICAL DATA
POWER
- Nominal power : 2 x 125 W RMS (2 - 8 Ohms). 2 x 80 W RMS (1 - 16 Ohms).
- Maximum power : 2 x 200 W RMS (3 Ohms).
- Maximum voltage : 35 V peak. - Maximum current : 25 A peak.
FREQUENCY RESPONSE
These figures are valid for the circuit alone, at any level between 0 and nominal
power.
- +/- 0.1 dB, 20Hz - 100 kHz.
- +/- 1 dB, 10Hz - 200 kHz.
- +/- 3 dB, 2Hz - 0.50 MHz.
INPUT SENSITIVITY
- Nominal level : 300 mV.
- Saturation level : > 30 V RMS.
- Nominal input impedance : 25 kOhms.
GROUP DELAY
Propagation delay < 100 ns stable with frequency from DC to 200 kHz.
DISTORTION
Figures valid for all levels from 0 to 25 V / 8 Ohms.
- Dynamic : TID < 0.01 % (- 80 dB).
- Static : THD < 0.01 % (- 80 dB).
SPEED
- Slew rate : > 100 V/us
- Rise time : < 700 ns.
CROSSTALK
- Separation : > 90 dB between channels.
