Erzetich Perfidus

Perfidus Class-A headphone amplifier with flat 4 Hz–40 kHz response, powerful dynamics and exceptional detail for an immersive listening experience.

Erzetich
ERZ-PERFIDUS
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€999.00
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At a glance

Device type
Headphone amplifier
Amplifier technology
Solid-state
Headphone outputs
6.3 mm
Built-in DAC
No

Perfidus

Powerful solid-state Class A headphone amplifier


Press quote

“Have they achieved their goal of building an amplifier with an extremely linear frequency response and impressive drive that can power a wide range of headphones? Since I never needed more than half volume to drive virtually any headphone, I’d say: yes, absolutely.”
— Gary Alan Barker, Headphone.Guru

The devilish Perfidus is a powerful solid-state Class A headphone amplifier that hits hard. Even with its power kept in check, this desktop amp delivers ample output and a punchy, flat frequency response from 4 Hz to 40 kHz. Built in an elegant aluminum chassis, it works with virtually any headphone—including planars—bringing exceptional detail to the forefront.

Erzetich Perfidus view

With outstanding resolution, quick response and high dynamics, Perfidus takes music to a new level. It combines warm tone color with just enough bite to clearly define the lower midrange. The result is a sound so rich that rock bands and classical orchestras can feel like they’re performing live in your living room.


Sound character

Bright and quick.


Technical Specifications

Headphone impedance 8–600 Ω
Frequency response 4 Hz–40 kHz, −1 dB
THD (1 kHz) 0.007%
IMD 0.077%
Power consumption 15 W
Power supply input voltage 230 V / 50 Hz or 115 V / 60 Hz
Dimensions (W × H × D) 110 mm × 64 mm × 285 mm
Weight 1480 g
Character Bright and quick
ERZ-PERFIDUS

Data sheet

Device type
Headphone amplifier
Amplifier technology
Solid-state
Built-in DAC
No
Headphone outputs
6.3 mm
Balanced output
No
Inputs
RCA
Weight
1.48 kg
Product type
Headphone amplifier