The Octave HP 300 SE is a high-performance tube preamplifier that builds upon the legacy of the HP 300 MK2. It incorporates advanced features and connectivity options to meet the demands of discerning audiophiles.

Key Features

• External Power Supply: The HP 300 SE utilizes an external mains transformer with optimized filtering and precise, low-noise voltage regulators, effectively reducing noise and interference for a cleaner audio signal.
• Balanced Output with Transformer: Equipped with a precision balancing transformer, the balanced output allows for connecting or disconnecting the ground connection to power amplifiers, helping to prevent ground loop noise and leakage currents.
• Versatile Connectivity: The preamplifier offers two independent XLR inputs, three RCA inputs, a monitor output, two RCA outputs, and one XLR output, accommodating various audio sources and configurations.
• Optional Phono MC Input: An optional phono MC input is available, featuring adjustable settings to cater to various cartridge types and preferences.
• Selectable Gain Levels: With three selectable gain levels, the HP 300 SE allows users to optimize the overall gain to match the efficiency of their speakers, ensuring optimal performance across different setups.
• Home Theater Bypass: A multi-channel bypass function enables seamless integration with home theater systems, allowing the preamplifier to function effectively within a surround sound environment.
• Design and Build: The HP 300 SE is available in silver or black. It features a robust aluminum chassis that combines durability with a sleek aesthetic. Its design includes both XLR and RCA outputs with low output impedance, facilitating the use of cable lengths up to 10 meters without compromising audio quality.

The Octave HP 300 SE is a versatile, high-quality preamplifier that allows audiophiles to fine-tune their audio systems for an exceptional listening experience.