Soulution 525

The 525 preamplifier is a dual-mono design incorporating much of the technology found in the 725 for perfect level and phase accuracy.

Volume control is performed using relay-switched Vishay Dale resistors, one network per channel. A secondary IC-based volume control is temporarily used when changing the volume to avoid clicking noises or potentially harmfal volume peaks while switching relays.

Front panel buttons and rotary encoder can be used to control and configure the 525. The LINK (remote turn-on) connection can be connected to other Soulution products.