The Linn LK140 is a compact power amplifier designed for high output and purity of sound. It delivers 140 watts per channel into 4Ω and 95 watts per channel into 8Ω. The rugged design ensures durability and longevity, providing excellent build quality. The LK140 features automatic power-up and standby modes based on signal detection, minimizing power consumption. Its front panel has an indicator that shows operational status with a red light for standby and a green light when powered up. It includes protection against power overload and overheating, ensuring safety for the amplifier and connected equipment. This amplifier is direct-coupled and servo-controlled for optimal sound quality, and its fully shielded toroidal transformer helps eliminate hum when stacked with other equipment. The LK140 offers two input sockets, facilitating daisy chaining for multi-amplifier systems and supporting bi-wiring, bi-amping, and tri-amping configurations. With the appropriate active crossover modules, it can be modified for active playback, allowing for the highest sound quality by separating frequency signals. The amplifier is user-friendly and designed for responsiveness, making it a versatile choice for various audio setups.