EVO 400 Preamp vs EVO 300
The EVO 300 matches the EVO 400 Preamp on signal-to-noise (93 dB), thd (0.500%), output impedance (256Ω), and input sensitivity (0.7V RMS).
AI-generated product photo — not official manufacturer imagery.
AmplifiersTube AmplifiersPre-Amplifiers
Estimated price (community-sourced)
$4,000 - $5,995
Around — community and catalog average, updates slowly
About the EVO 400 Preamp
The PrimaLuna EVO 400 Preamp is a premium tube preamplifier that offers exceptional audio performance and build quality. It features a balanced design with mu-metal-shielded quadfilar line transformers for balanced connectivity, including two stereo XLR inputs and one output. The preamp uses six 12AU7 tubes and two 5AR4 tubes, providing a gain of 10 dB. It has a frequency response of 10Hz to 95kHz with a signal-to-noise ratio of 93 dB. The input impedance is 220kΩ, and the output impedance is 256Ω. The preamp consumes 61 watts of power and includes features like a soft-start circuit for tube protection and high-quality components such as Swiss-made tin-foil capacitors and Japanese Takman resistors.
Specifications
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- tube
- Input Sensitivity
- 0.7V RMS
- Input Impedance
- 220Ω
Analog Output
Analog signal output specifications
- THD
- 0.500%
- SNR
- 93 dB
- Output Impedance
- 256Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
- Analog Outputs
- RCA, XLR, Tape Out
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 385.08 × 205.74 × 403.86 mm (W × H × D)
- Weight
- 23.99 kg (53 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions