Fezz Olympia MONO Tube Power Amplifiers (Pair)

Product Summary

The Fezz Olympia Mono Tube Power Amplifiers are high-power valve monoblocks designed for customers who want the scale, control and separation of dedicated left and right power amplifiers. Supplied as a pair, each amplifier drives a single loudspeaker channel, giving the system its own separate chassis and power supply per side.

Each Olympia monoblock uses four KT88 output valves in a parallel push-pull configuration, supported by 12AX7 and 12AU7 driver valves. With 150 watts available from each amplifier, the Olympia pair offers the power and authority needed for demanding loudspeakers while retaining the richness, dimensionality and musical flow associated with quality tube amplification.

Balanced XLR and single-ended RCA inputs make the Olympia flexible to partner with a wide range of pre-amplifiers, while Fezz’s microprocessor-controlled bias system helps simplify valve ownership. Available in Fezz’s distinctive Evolution Line colour options, the Olympia Mono pair is a serious choice for high-performance two-channel systems where impact, refinement and channel separation all matter.

Key Benefits

• Dedicated mono amplifier pair gives each loudspeaker channel its own separate chassis and power supply
• 150W per monoblock provides excellent drive and headroom for larger or more demanding speakers
• KT88 parallel push-pull valve design combines power, scale and classic tube musicality
• Fully balanced design with XLR inputs supports a cleaner signal path from compatible pre-amplifiers
• RCA inputs provide easy matching with a wide range of existing pre-amplifiers and source systems
• Microprocessor-controlled bias system helps keep valve setup stable and easy to live with
• Strong stereo separation helps improve imaging, focus and soundstage stability
• Available in a wide range of Fezz colour options to suit different rooms and systems
• 2 years manufacturer's warranty

Technical Specifications

Power Amplifier Design

• Type: Vacuum tube mono power amplifiers
• Supplied As: Pair of monoblock power amplifiers
• Circuit Topology: Parallel push-pull
• Design: Fully balanced mono power amplifier
• Output Valves: 4 x KT88 per amplifier
• Driver Valves: 1 x 12AX7 and 1 x 12AU7 per amplifier
• Nominal Output Power: 150W per monoblock
• Suitable Speaker Impedance: 4 ohms / 8 ohms
• Bias System: Microprocessor-controlled automatic bias system

Inputs & Outputs

• Balanced Input: 1 x XLR per amplifier
• Unbalanced Input: 1 x RCA per amplifier
• Speaker Outputs: 4 ohm and 8 ohm speaker connections

Performance

• Power Bandwidth: 16Hz – 80kHz
• Total Harmonic Distortion: <0.1% below 100W
• Total Harmonic Distortion: <1% at full power
• Damping Factor: >30
• Input Impedance: 100kOhm
• Input Sensitivity: 0.7V

Power

• Power Consumption: 200W at idle, per amplifier
• Power Consumption: 400W at full power, per amplifier

Dimensions

• Width: 355mm per amplifier
• Depth: 380mm per amplifier
• Height: 195mm per amplifier

Weight

• 17kg per amplifier
• 34kg per pair

Colour Options

• Black Ice
• Moonlight
• Sunlight
• Republika
• Evergreen
• Big Calm
• Burning Red

What’s in the Box

• Pair of Fezz Olympia Mono Tube Power Amplifiers
• KT88 output valves
• 12AX7 and 12AU7 driver valves
• Tube cages where supplied with selected configuration
• Power cables
• Product documentation