Fezz Olympia MONO Tube Power Amplifiers (Pair)
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- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £6.50 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
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
