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Feliks Audio ENVY (230V) Standard / Performance Upgrade - Class A 300B Vacuum Tube Headphone Amplifier

Class A Single-ended transformer coupled, balanced amplifier, powered by the legendary 300B tubes

Developed to drive even the most demanding headphones with up to 8 Watts of power
Exclusive finish and extensive customization options
Multiple inputs and outputs for maximum functionality
Balanced input / output XLR connections
Standard Edition includes :

Electro Harmonix Gold 300B power tubes
Premium copper signal wiring
Performance Edition includes :

Full Music 300B power tubes
UPOCC (single crystal copper) signal wiring

TECHNICAL SPECIFICATION

Class A Single-ended transformer coupled amplifier
Power tubes: 300B
Driver tubes: PsVane CV-181 mk2 (6SN7)
2x unbalanced RCA inputs (IN1, IN2)
1x balanced XLR input (IN3)
Input sensitivity 1V RMS
Input impedance:
– For IN1 i IN2 (RCA) 100kΩ
– For IN3 (XLR) 10kΩ
1x pair of pre-amplifier output as RCA
1x pair of pre-amplifier output as XLR

Maximum voltage on the above outputs is 5V (RMS) at output impedance of 600Ω and THD<0,5%

Impedance selector guidance:
– LO – up to 60Ω
– MID – up to 300Ω
– HI – up to 600Ω–mnh

Amplifier’s impedance:
– LO at 32Ω load is 3,8Ω
– MID at 100Ω load is 8,8Ω
– HI at 600Ω is 20Ω

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:
– 230V version (±5%)
– 115V version (±5%)
Power consumption: 110VA
Weight: 15,1kg (without packaging)
Dimensions:
– 35x33x18,5cm (LxWxH) – without tubes
– 35x33x24,5cm (LxWxH) – with tubes

BOX CONTENT

- Matched pair of driver tubes CV-181(6SN7)
- Matched pair of power tubes 300B
- AC cord
- User Manual
- Warranty Card

Additional information
Weight: 15.1 kg
Dimensions: 35 × 33 × 18.5 cm
Upgrade Options: Standard, Performance
Wood finish: Oak, American Wallnut
AC Voltage: 230V