8

9

M A I N T E N A N C E

The GOLDMUND SRM250 amplifier usually requires no maintenance.

Always turn the power off before cleaning your amplifier. Use only a clean, soft, damp cloth. Dampen with water or a mild detergent solution. Avoid abrasive or harsh cleansers (eg. products containing sodium carbonate).

TECHNICAL DATA

P O W E R

Nominal power before clipping: 200 W RMS (2 - 8 Ohms). 120 W RMS (1 - 16 Ohms).

Maximum power: > 400 W RMS (3 Ohms).

Maximum voltage: 55 V peak. Maximum current : > 15 A peak.

Maximum current: > 15 A peak.

FREQUENCY RESPONSE

These figures are valid for the circuit alone, at any level between 0 and nominal power.

+/- 0.1 dB, 10 Hz - 1 MHz.

+/- 1 dB, 6 Hz - 1.2 MHz.

+/- 3 dB, 3 Hz - 1.4 MHz.

ANALOGUE INPUT SENSITIVITY

Nominal level: 0.75 V.

Input impedance: 50 kOhms.

GROUP DELAY

Propagation delay < 100 ns stable with frequency from DC to 200 kHz.

User manual - SRM250 Power Amplifier P 8

Page 9
Image 9
Goldmund SRM250 user manual I N T E N a N C E, Technical Data