【Balanced & Single-Ended Flexibility】
TOPPING Pre90 Supports both balanced (XLR) and single-ended (RCA) inputs and outputs, or use both simultaneously. Enables signal conversion between balanced and unbalanced sources.
【Configurable Dual Output Design】
Easily select XLR only, RCA only, or XLR + RCA output modes to connect two power amplifiers or systems at once.
【High-Performance NFCA Modules】
Equipped with NFCA (Nested Feedback Composite Amplifier) architecture for 145dB dynamic range, ultra-low 0.3μV noise floor, and exceptional sonic transparency.
【Precision Relay Volume Control】
Utilizes high-quality Japanese relays for volume adjustment, offering perfect channel balance, long lifespan, and automatic volume protection.
【Seamless Integration with TOPPING EXT90】
Pair with EXT90 input extender to expand to 4x XLR and 2x RCA inputs—ideal for complex, multi-source audio systems.
【Remote Control & Safe Start Function】
Includes remote for easy control from your listening position. Automatically adjusts volume to a safe level when powered on or switching sources.