iFi : Zen Can Signature – Headphone Amplifier


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The regular ZEN CAN, the all-analogue headphone amplifier, boasted the ability to drive tough headphone loads, a balanced circuit design, vanishingly low levels of distortion and versatile sonic tailoring.

The ZEN CAN Signature 6XX takes this to another level. It further improves the sound quality with enhanced circuit design, whilst maintaining the versatile features of the ‘regular’ version.  Although it works fantastically with many headphones, it also adds a custom EQ selectable setting precisely tailored across the entire frequency response curve to make the most of the Sennheiser HD6XX headphone.

Technical Specifications


RCA 3.5 (SE), 4.4mm (BAL))
Headphone output 6.35 mm, 4.4 mm
Gain 0 dB, 6 dB,12 dB,18 dB adjust
THD+N (A-Weighting) 0.0066% (BAL), 0.0058% (SE)
ZOUT Headphone out 0.25 ohms (SE), 0.5 ohms (BAL)
Balanced line out 200 ohms
SNR 122 dB (BAL)
Dynamic range -122 dB (BAL)
Frequency response (-3dB): 10 Hz – 200 kHz
Function Button HD6XX adaption and/or XSpace; Bypass
IMD 0.01%
Power Maximum output power (16 ohms) 3.0 V / 600 mW (BAL), 4.0 V / 1000 mW (SE)
Maximum output power (300 ohms) 5.1 V / 756 mW (BAL), 7.6 V / 196 mW (SE)
Maximum output power (600 ohms) 15.2 V / 385 mW (BAL), 7.6 V / 98 mW (SE)
Maximum power consumption 13 W / 2.6A
Dimensions 160(w) x 117(d) x 35(h) mm
6.3″ x 4.6″ x 1.4″
Weight 1.87 Ibs (0.85 kg)