Delta PRE is a stereo preamplifier/processor by Classé
This manual guides users through installing, configuring, and operating the Classé Delta PRE stereo preamp/processor. It covers setup procedures, source selection, menu navigation, network streaming, and troubleshooting. The device features versatile connectivity, parametric EQ, bass management, and a flexible GUI. It also includes safety and placement guidelines to ensure optimal performance and longevity.
The Delta PRE supports Apple AirPlay and DLNA for streaming, and can be controlled via the Classé App or CAN-Bus. It uses a refined power supply for clean performance and includes a touchscreen interface for intuitive operation. Users are advised to register the product and follow placement and power guidelines to avoid damage and ensure warranty coverage.
| Operating Voltage | Specified on rear panel label |
|---|---|
| Power Supply | Highly refined linear power supply with switch mode power supply |
| Connectivity | Balanced and single-ended outputs, analog and digital inputs, Ethernet, CAN-Bus, RS-232 |
| Network Features | Apple AirPlay, DLNA, Classé App, home automation |
Register online at https://classeaudio.com and record your serial number for future reference.
Subtle improvements can be expected within the first 72 hours as the unit reaches normal operating temperatures and breaks-in.
Disconnect it from AC power and ensure it is in Standby mode before disconnecting.
The warranty is valid only in the country of purchase; for service in other countries, contact the local distributor.