5 products
5 products
Feliks Audio Euforia EVO | Flagship OTL Headphone Amplifier and Preamp
Regular price $3,349.00
Tax included.
Unearth Every Detail in your Music with Feliks Audio's Flagship OTL Euforia EVO Amp
- Replaces the original Euforia and 20th Anniversary models to become Feliks Audio's flagship OTL amp
- Enhanced connectivity and better signal separation with added XLR output
- Custom single crystal copper (UPOCC) internal wiring
- Fully transparent but not overbearing in detail, natural and wholesome sound
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Bloom's Take Feliks Audio's Euforia EVO is the long-awaited update to the almost 6-year old original. There are some small changes to the overall design and noticeable improvements under the hood. The EVO provides exquisite eye candy and ambiance to your desktop, especially from the warm glow of the vacuum tubes when powered on. The EVO delivers clean, transparent sound with the perfect amount of smooth character to maintain its musicality. It yields absolutely incredible stereo imaging, delivering a wide 3-D soundstage and very convincing holographic imaging. Even IEMs performed quite well with a pretty low noise floor, so if you’re looking for an all-in-one desktop solution for your gear, the EVO really can deliver and provides great performance from a variety of planar magnetics, dynamic driver headphones, and even sensitive IEMs. Tube amps can seem intimidating, but EVO’s plug and play concept and single volume knob operation make it accessible. And while the elegance and convenience is nice, its greatest trait is its premium sound and is undoubtedly one of the finest sounding amps we’ve heard at Bloom. |
The EVOlution Never Ends
Euforia EVO is Feliks' new flagship headphone amp and the ultimate achievement in OTL technology. The Euphoria Anniversary edition internals have been carried over with an added XLR output. It presents as smooth, neutral, and dynamic and uses UPOCC wiring and premium components for a point to point design. It is the perfect match with dynamic and most planar magnetic headphones.
A beautifully handcrafted OTL built around two PsVane CV-181 Mk2 “Gold” driver tubes and two 6N13S power tubes, the EVO delivers amazing dynamism and sound stage. Euforia EVO's unique design allows for exceptional sound quality with a broad range of headphones, and is powerful enough to drive demanding low impedance headphones (<32Ω) including planar magnetics.
Specifications
- Impedance: 100 kΩ
- Optimal headphones impedance: 32Ω – 600Ω including planar magnetic
- Frequency response: 7 Hz – 80 Khz +/- 3 dB (300Ω)
- Power output: 280mW
- Amplification level: 20dB
- THD: 0.4 % (300Ω, 20 mW)
- Headphones output: 6.3mm, 4-pin XLR Balanced
- Tubes: (x2) PsVane CV-181 Mk2 “Gold”, (x2) 6N13S (NOS)
- Inputs: (x1) RCA
- Line Out (Preamp): (x1) RCA
- Weight: 15.4 lbs (7kg)
- Dimensions: 11.6" x 8" x 6.5" (310mm x 205mm x175mm)
In the Box
- Euforia EVO Tube Amp
- (x2) matched pair driver tubes
- (x2) matched pair power tubes
- AC cord
- User Manual
- Warranty Card
Feliks Audio Extended 3 Year Warranty
Feliks Audio Envy | Flagship Headphone Tube Amplifier
Sale price $8,899.00
Tax included.
Experience Sublime Audio with the "Future Classic" Envy from Feliks Audio, the Last Class A Balanced Amp You'll Ever Need
- Handcrafted in Poland with exclusive oiled wood finishes and solid metal chassis
- Multiple inputs and outputs for maximum functionality including Balanced input / output XLR connections
- Developed to drive the most demanding planar or dynamic headphones with up to 8W of power
- 'Standard' and 'Performance' custom modifications available
- Note: All of our stock is the updated version which features a "Gain" knob, rather than the "Impedance" knob pictured in the product photos.
Premium Craftsmanship, Fierce Power
New in 2022, the Feliks Audio Envy is a single-ended class-A headphone amp with a transformer-coupled output, designed to handle planar magnetic or dynamic headphone with an impedance between 16 and 600Ω.
The Envy will drive even the most demanding of these headphones with up to 8 watts of power. Its heart-stopping design is offered with extensive customization options, and there are multiple inputs and outputs (including balanced XLR) for great flexibility. Headphone impedance selection is from 60 to 600Ω.
Customization
The Standard Edition includes:
- Electro Harmonix Gold 300B power tubes
- Premium copper signal wiring
The Performance Edition includes:
- Full Music 300B power tubes
- UPOCC (single crystal copper) signal wiring
Either edition is available in Walnut or Oak finishes.
Handcrafted in Poland
Feliks Audio is a boutique manufacturer of hand-crafted tube amplifiers with over 20 years of experience developing audio solutions. All products are in-house engineered, tuned, and assembled in Lubliniec, Poland.
The Envy was designed from scratch to be a flagship, destination tube amp, and Feliks has created a masterpiece. It is built on a solid metal chassis and finished with beautifully oiled solid wood.
Quality Components and Craftsmanship
The volume control uses an Alps Rk27 potentiometer, and (x2) two-stage preamplifier uses CV-181 tubes and Jantzen Superior Z-Cap coupling capacitors. Power tubes are the directly heated 300B tubes, and the output transformers are custom-made high-end audio units made by EDIS Ogonowski. The mains transformer is also an audio-grade unit by EDIS.
Biasing is fully automatic bias, and the electrical circuits are a zero-feedback design. The power tubes are heated with DC via a special circuit separate from the audio path. The power supply for anode voltages is based on MOSFET transistors and low-noise current sources.
The XLR balanced inputs use symmetrical high-end audio grade Lundahl transformers. Audio source selection is made using high-end relays, which are placed directly behind the input connectors, in order to limit interference and noise.
The amplifier is made using "point to point" technology. All wired connections are custom-made from single crystal copper (UPOCC) with a Teflon dielectric.
Specifications
- Power tubes: 300B
- Driver tubes: PsVane CV-181 mk2 (6SN7)
- Unbalanced RCA inputs: (x2) IN1, IN2
- Balanced XLR input: (x1) IN3
- Input sensitivity: 1V RMS
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Input Impedance
- For IN1, IN2 (RCA) 100kΩ
- For IN3 (XLR) 10kΩ
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Pre-Amp Outputs
- (x1) pair of RCA
- (x1) pair of XLR
Maximum voltage on the above outputs is 5V (RMS) at output impedance of 600Ω and THD <0.5%
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Impedance selector guidance
- LO: up to 60Ω
- MID: up to 300Ω
- HI: up to 600Ω–mnh
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Amplifier’s impedance
- LO: 3.8Ω at 32Ω load
- MID: 88Ω at 100Ω load
- HI: 20Ω at 600Ω load
Output powered measured at MID impedance setting at load of 16Ω is 5W with THD ⩽1% (maximum 8W at THD >5%)
- Frequency response: 8Hz÷100kHz ±3dB | 18Hz÷40kHz ±1dB
- Headphone outputs: 6.3mm and XLR
- AC voltage 50/60Hz: 115V version (±5%)
- Power consumption: 110VA
- Weight: 34 lbs
- Dimensions: 13.8" x 13" x 7.3" without tubes | 13.8" x 13" x 9.6" with tubes
- Feliks Audio Extended 3 Year Warranty
In the Box
- Envy Amplifier
- Matched pair of driver tubes CV-181 (6SN7)
- Matched pair of power tubes 300B
- AC cord
- User Manual
- Warranty Card
Feliks Audio Elise MK II | OTL Headphone Amplifier and Preamp
Regular price $2,249.00
Tax included.
Feliks Audio Improves Upon the Original OTL Amp in Stability and Power with the Elise MK II
- Incredibly detailed and dynamic presentation, virtually no background noise, typical "tube feel"
- Beautifully hand-crafted
- Beefier power supply and improved thermal management provide increased stability
- Internal shielding and transformer wiring bolstered to lower AC interference
- Revised cathode module improves sound quality
Step into High-End with the Elise MKII
The Elise is a high-end output transformer-less (OTL) headphone amplifier and preamp featuring PsVane 6SN7 and Russian 6N13S tubes. Amongst the Feliks line, the Elise falls in a sonic middle ground between euphonic coloration and detail retrieval. No sonic information is lost, and the signature is sonorously musical with a focused soundstage, poignant vocal presentation, and excellent extension.
Whether you’re trying to tame slightly bright headphones without smearing over the resolution of your source, or you're seeking out something that will add a touch of warmth and vibrancy to your system, the Feliks Audio Elise is a highly capable amplifier for a wide range of headphones.
Elise offers a dynamic sound stage and superb level of detail with the typical "tube feel". The amplifier is a fully proprietary design, built from high quality, carefully selected components, allowing it to deliver exceptional sound quality on a broad range of headphones, even of low-impedance (32Ω). Alternatively, Elise can be used as a pre-amp for both tube and solid-state amplifiers.
What's New with the MKII
The Mark II version of the Elise takes this hugely popular headphone amp and makes it even better.
The power supply has been beefed up for more stable working parameters, and the internal shielding and transformer wiring has been improved for better AC mains interference protection. A revised cathode module improves sound on all output parameters. Improved thermal management and more efficient passive cooling results in 60% lower operating temperatures for improved longevity and output stability.
Echo MK II Features
- Incredibly detailed and dynamic presentation with almost zero background noise
- Beautifully hand-crafted construction
- New high-end-audio class transformer provides improved stability, more power, and better resistance to external interference
- Driver tubes upgraded to high quality PsVane 6SN7 "UK Audio"
- Broad frequency response: 10 kHz - 60 k Hz +/1 3 dB
- Great tuning potential with upgraded tubes
- Input and output safeguards eliminate power on/off noise
- Improved noise-reduction circuit
Specifications
- Impedance: 100 kΩ
- Optimal headphones impedance: 32Ω – 600Ω
- Frequency response: 10 Hz – 60 Khz +/- 3 dB (300Ω)
- Power output: 200mW
- Amplification level: 20dB
- THD: 0.4 % (300Ω, 20 mW)
- Headphones output: 6.3mm
- Tubes: (x2) PsVane 6SN7 Hi-Fi, (x2) 6N13S (NOS)
- Inputs: (x1) RCA
- Line Out (Preamp): (x1) RCA
- Weight: 13.2 lbs (6kg)
- Dimensions: 11.6" x 8" x 6.5"
- Feliks Audio Extended 3 Year Warranty
In the Box
- Hand-crafted Elise MK II Tube Amp
- (x2) driver tubes
- (x2) power tubes
- AC cord
- User Manual
- Warranty Card
Feliks Audio Echo Vibe | OTL Headphone Amplifier and Preamp
Regular price $1,249.00
Tax included.
Handcrafted Warmth and Vibrant Detail — the Feliks Audio Echo Vibe Brings Classic Tube Soul to Modern High Impedance Listening
- Successor to Feliks Audio's' Echo MKII
- Offers classic warm tube sound with plenty of detail
- New capacitors provide major impact on dynamics
- Updated wood panels with CNC engraving
- Incredibly detailed presentation, very low noise levels, minimal AC interference
Vintage Tube Soul, Reimagined for Today’s Headphones
Meet the new Echo “Vibe”—a refreshed take on Feliks Audio's beloved little amplifier, offering an unbeatable entry into the world of premium tube amplification.
Feliks Echo Vibe refines the soulful character of OTL tube amplification with upgraded internals and classic Polish craftsmanship. Its 6N6P/6N1P tube configuration delivers 350mW of power with 20dB of gain, making it a perfect match for high-impedance headphones from 80–600Ω. The result is a lush, natural sound with rich midrange texture, smooth treble, and expansive imaging.
With its enhanced shielding, improved capacitor layout, and handcrafted wood-panel design, the Echo Vibe brings timeless tube warmth and clarity into a clean, modern listening experience, perfect for those chasing the golden glow of tube-driven fidelity without leaving the desktop.
New Face-Lift
This renovated model boasts a beautiful new design, featuring an upgraded transformer housing that not only looks sleek but also enhances interference resistance. The refined wood panels, now with precision CNC engravings and integrated wooden stands, add a touch of elegance.
The real magic is inside—every capacitor has been upgraded, unlocking greater detail reproduction and livelier high-frequency dynamics in this OTL design. The Echo “Vibe” isn’t just an amp; it’s an invitation to experience your music with newfound depth and vibrancy.
Echo Vibe Features
- Broad frequency response
- Input and output safeguards eliminating power on / off noises
- Wooden, engraved walnut side panels
- Automatic bias circuit (no tube re-biasing needed)
- Preamp safe mode
Specifications
- Impedance: 100 kΩ
- Optimal headphones impedance: 80Ω – 600Ω
- Frequency response: 15 Hz – 45 Khz +/- 3 dB
- Power output: 350mW
- Amplification level: 20dB
- THD: 0.4 % (300Ω, 20 mW)
- Headphones output: 6.3mm
- Tubes: (x2) 6N6P, (x2) 6N1P
- Inputs: (x3) RCA
- Line Out (Preamp): (x1) RCA
- Weight: 7.7 lbs
- Dimensions: 8.7" x 4.5" x 10.4" (w/o tubes)
- Feliks Audio Extended 3-Year Warranty
In the Box
- Beautifully hand-crafted Tube Amp
- (x2) driver tubes
- (x2) power tubes
- AC cord
- User Manual
- Warranty Card
Feliks Audio Echo MK II | OTL Headphone Amplifier and Preamp
Regular price $1,099.00 Sale price $995.00 Save $104.00
Tax included.
Achieve Highly Musical and Well-extended Sound with Feliks Audio's Echo MKII Headphone Tube Amp
- A great introduction to tube sound but with Feliks quality
- Warm “tubey” sound with plenty of detail, easy listening at its best
- Handcrafted, beautiful metal and walnut wood side panels
- Incredibly detailed presentation, very low noise levels, minimal AC interference
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Bloom's Take Feliks Audio has a reputation for building OTL and Tube headphone amps that look great but sound even better. The entry point is the Echo MKII OTL tube amp at just over a grand which gives off cool vibes and sports a simple design. Its walnut trim would blend comfortably alongside vintage headphone gear, but would also fit aesthetically with modern systems. The warm glow of the tubes looks great when fired up as well. The Echo sports a 6.3mm jack and has decent power for a tube amp at 350mW. You get the inherent “tubey” sound you want but without sacrificing accuracy or transparency. We think the Echo MK2 is the perfect introduction to the Feliks line of crafted tube amps with its attention to detail and craftsmanship. However, if you’re more budget conscious and looking for an Endgame setup for headphones such as the Meze 109 Pro or Sennheiser HD 660S2, Echo MK2 won’t disappoint. |
Feliks Audio's Brilliant Entry-level Performer
The Echo MK II is an output transformer-less (OTL) headphone amplifier and preamplifier featuring stock Russian 6N6P and 6N1P tubes. Despite being Feliks’ entry-level amplifier, the Echo is no slouch when it comes to presenting a highly musical and well-extended sound. The Echo is slightly warm, smooth, intimate, and laid-back, flattering a wide range of headphones.
These qualities, in addition to incredible build quality and brilliant engineering, amount to an amplifier that performs far beyond its class. It is fully handmade, and the headphone sweet spot is for medium to high impedance headphones (from 100 Ω.) It can also be used as a tube preamp for both tube and solid-state amplifiers.
Echo MK II Features
- Broad frequency response
- Gold-plated ceramic tube sockets, and custom-made stabilized toroidal transformer with electronic ripple suppression
- Input and output safeguards eliminating power on / off noises
- Wooden, walnut side panels
- Automatic bias circuit (no tube re-biasing needed)
- Preamp safe mode
Specifications
- Impedance: 100 kΩ
- Optimal headphones impedance: 80Ω – 600Ω
- Frequency response: 15 Hz – 45 Khz +/- 3 dB
- Power output: 350mW
- Amplification level: 20dB
- THD: 0.4 % (300Ω, 20 mW)
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Headphones output: 6.3mm
- Tubes: (x2) 6N6P, (x2) 6N1P
- Inputs: (x3) RCA
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Line Out (Preamp): (x1) RCA
- Weight: 7.7 lbs
- Dimensions: 8.7" x 4.5" x 10.4" (w/o tubes)
- Feliks Audio Extended 3-Year Warranty
In the Box
- Beautifully hand-crafted Tube Amp
- (x2) driver tubes
- (x2) power tubes
- AC cord
- User Manual
- Warranty Card