MONOBLOCK 845 2 x 50w parallel pure-triode Class “A”: £18500/Pair

The MastersounD 845 Monoblock exemplifies the company’s commitment to pushing the boundaries of audio excellence. It reflects the expert craftsmanship and dedication that MastersounD is renowned for. The 845 Monoblock is the perfect companion to either the PHL5 or SPETTRO preamplifiers, combining power, precision, and musicality for an unmatched listening experience.

At its core, the 845 Monoblock features the legendary 845 valve, renowned for its warmth, musicality, and unmatched clarity. With a Class “A” power output of 50 watts, the amplifier delivers a distortion-free, dynamic sound that ensures every note is rendered with stunning accuracy. Its single-ended design guarantees an unimpeded signal path, preserving the purity of the musical message.

The 845 Monoblock boasts an impressive bandwidth from 8 Hz to 90 kHz at 0 dB, with zero negative feedback, allowing it to maintain exceptional detail across the frequency spectrum. It’s equipped with 2 x 845 tubes and 2 x 6SN7 valves, and incorporates a custom-designed output transformer by MastersounD, ensuring optimal performance.

With an input impedance of 50 kΩ (sensitivity of 1 volt), it offers compatibility with a wide range of source components, and its automatic settable bias system ensures the amplifier always operates at peak performance. The 845 Monoblock is designed for use with speakers that have a load impedance between 4 – 8 ohms, making it versatile for various loudspeaker setups.