Feliks Audio Arioso 300b Integrated Amplifier
Best tube amplifier for audiophiles seeking rich, natural, and musical sound.
This SET amplifier delivers a lush, organic midrange that makes vocals feel hauntingly present in your room. While you sacrifice the raw power needed for demanding speakers, the trade-off is an intimate, masterfully crafted soundstage that prioritizes pure musicality over sheer volume.
$8895.00
In stock
at
Headphones.com
Owner Satisfaction
4.7
/
5
Category Rank
582
/
2775
#582 in Power Amplifiers
Price vs Category Average
-1%
Below average
Output power
28
/
x W
Who it's for
- Audiophiles seeking an immersive and emotionally resonant listening experience
- Design-conscious listeners valuing premium build quality and aesthetic elegance
- Tinkerers who enjoy customizing their sound through tube rolling
Who should skip it
- Owners of low-sensitivity speakers requiring high power output
- Budget-conscious listeners seeking an affordable entry-level audio solution
- Users preferring a low-maintenance, set-and-forget audio system
Performance breakdown
Midrange Purity
The 300B tubes deliver a lush, liquid midrange that defines SET magic.
Build Integrity
Point-to-point wiring and premium transformers reflect exceptional European craftsmanship.
Bass Control
Surprisingly tight low-end performance for a low-wattage single-ended design.
Component Quality
High-end ALPS potentiometers and Ogonowski transformers ensure long-term sonic reliability.
System Synergy
Requires high-sensitivity speakers to truly shine in a dedicated listening room.
Operational Convenience
Remote control integration adds a modern touch to this classic architecture.
Key Specs
Output power
2 x 8 W
Frequency range
15 Hz – 32 KHz +/- 3 dB
Inputs
3 x RCA line
Input sensitivity
1 V RMS
Input impedance
100 kOhm
Loudspeaker outputs
4 and 8 ohm
Dimensions (incl. tubes)
16.1" x 13" x 8.3"
Weight
39.68 lb
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