iFi audio Pro iCAN Signature

iFi audio

Pro iCAN Signature

Introduced 2021$1,999 MSRP

The iFi Audio Pro iCAN Signature is a flagship hybrid tube/solid-state headphone amplifier and preamplifier using iFi's "TubeState" circuit, letting users switch in real time between Solid-State, Tube, and Tube+ operating modes. It is a fully balanced, fully discrete, DC-coupled design with a MOSFET-buffered bipolar Class-A power stage, bundled with iFi's iPower Elite outboard power supply.

MSRP

$1,999

Used market · Good

$1,325

-34% vs MSRP
as of Sep 1, 2026

MSRP to used market

From $1,999 at launch to $1,325 today.

Specifications

THD n
Solid-State: ≤0.0015% balanced / ≤0.005% single-ended; Tube: ≤0.002% balanced / ≤0.005% SE; Tube+: ≤0.012% balanced / ≤0.2% SE
Weight
1.93 kg / 4.3 lb (net)
Outputs
4.4mm balanced Pentaconn, fully balanced XLR, single-ended 6.3mm, and proprietary S-Balanced 3.5mm (claimed to cut distortion ~50% vs. standard single-ended)
Topology
Hybrid "TubeState" design — fully discrete, fully balanced, DC-coupled, switchable tube/J-FET input stage with bipolar second stage and MOSFET-buffered bipolar Class A(B) power stage
Dimensions
213 × 193 × 63 mm (6.2" × 3.9" × 1.4")
Power output
Balanced >14,000 mW @ 16Ω, >23V @ 600Ω; Single-ended >4,800 mW @ 16Ω, >11.5V @ 600Ω
Power supply
Bundled iFi iPower Elite outboard AC/DC supply; consumption <22W idle, up to 50W max
Gain settings
0 dB, 9 dB, 18 dB (user-selectable switch)
Operating modes
Solid-State, Tube, and Tube+ (user-selectable)
Frequency response
0.5 Hz–500 kHz (−3 dB)
Signal to noise ratio
>147 dB(A) balanced; >137 dB(A) single-ended

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