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Feliks Audio

Feliks Audio Arioso 300B Integrated Tube Amplifier

Now Available! The latest production run of Feliks Audio's hand-built amps is here - order now before they're gone!
Updated: September 18, 2024

Feliks Audio's Arioso 300B tube speaker amplifier is the perfect match for high efficiency speakers to recreate a live-like music experience. Arioso is a single ended A-class amplifier that is engaging and fast with a neutral sound signature - showcasing 300B single ended magic at its best.

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Powered by the legendary 300B tubes

Developed to drive high efficiency speakers with up to 8 Watts of power per channel for neutral yet powerful sound.

The amplifier is built around the famous 300B power tubes and CV181 (6SN7) driver tubes. It is fully handmade from high quality, carefully selected components and can be operated by the remote control included.

Technical Specifications

• Power Output: 2x 8W

• Frequency Response: 15Hz-32KHz +/- 3dB

• Input Sensitivity: 1V RMS

• Impedance: 100KOhm

• THD: 0.3% 1KHz at output power = 1W | 2.5% 1KHz at output power = 8W

• Speaker Output: 4 and 8 Ohm

• Input Selector: 3 RCA inputs to choose from panel or remote

• Power Consumption: 140VA

• Dimensions (without tubes): 435x381x203mm (17.1x15x7.9in)

• Weight: 35kg (55lb)

• Tubes: CV-181 mk2 Driver Tubes | 300B Power Tubes | 5C3S Rectifier tubes

 


What's Included

• Beautifully hand-crafted Tube Amp

• Tubes set: 2x300B, 2x6N8S, 1x5C3S

• Remote Control (without CR2032 battery)

• AC cord

• User Manual

• Warranty Card

Arioso

About Feliks Audio

Feliks Audio is a boutique manufacturer of hand-crafted tube amplifiers, with over 20 years of audio solutions development experience. They create special and unique designs, blending together technology and tradition. Each product is in-house engineered, tuned and assembled on site in Lubliniec (Poland).