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Hifiman EF400

Headphone Amplifier · released 2022

RRP USD$529

USD$199lowest active

USD$343average

USD$466highest

16active listings

Median used price, last 12 weeks ▲ 12.6% · range USD$250 – USD$293

Current listings

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HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

USD$465 ≈ AUD$650

AU 1d ago

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HIFIMAN EF400 Desktop Balanced DAC Amplifier

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop Balanced DAC Amplifier

USD$200

US 2d ago

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HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

USD$466 ≈ AUD$650

AU 25 Aug 2026

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HIFIMAN EF400 DAC Amp R2R USB Balanced Headphone Amp 115V/230V Voltage Selector

Hifiman Headphone Amplifier

HIFIMAN EF400 DAC Amp R2R USB Balanced Headphone Amp 115V/230V Voltage Selector

USD$284 ≈ GBP$209

GB 15 Aug 2026

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HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

USD$460 ≈ AUD$650

AU 11 Aug 2026

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HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

USD$459 ≈ AUD$650

AU 4 Aug 2026

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HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

USD$458 ≈ AUD$650

AU 28 Jul 2026

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HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

USD$430 ≈ AUD$615

AU 21 Jul 2026

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HIFIMAN EF400 Desktop Headphone DAC& Amplifier with Himalaya R2R DAC

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop Headphone DAC& Amplifier with Himalaya R2R DAC

USD$210 ≈ GBP$157

GB 16 Jul 2026

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HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop DAC & Headphone Amp USB In XLR/RCA Out Silver

USD$453 ≈ AUD$650

AU 14 Jul 2026

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HIFIMAN EF400 Balanced R2R DAC & Headphone Amplifier

eBay Australia ↓ 16%

Hifiman Headphone Amplifier

HIFIMAN EF400 Balanced R2R DAC & Headphone Amplifier

USD$285 ≈ AUD$399

AU 20 Jun 2026

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HIFIMAN EF400 Desktop Headphone DAC & Amplifier - Himalaya R2R DAC

Hifiman Headphone Amplifier

HIFIMAN EF400 Desktop Headphone DAC & Amplifier - Himalaya R2R DAC

USD$199

US 15 Jun 2026

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HIFIMAN EF400 Dac Amp R2R Usb Balanced Kopfhörerverstärker

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Hifiman Headphone Amplifier

HIFIMAN EF400 Dac Amp R2R Usb Balanced Kopfhörerverstärker

USD$381 ≈ EUR$330

DE 12 Jun 2026

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HIFIMAN EF400 R2R DAC Himalaya Balanced Hadphone Amp

Hifiman Headphone Amplifier

HIFIMAN EF400 R2R DAC Himalaya Balanced Hadphone Amp

USD$250

US 4 Jun 2026

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HIFIMAN EF400 Balanced R2R DAC & Headphone Amplifier

eBay Australia ↓ 7%

Hifiman Headphone Amplifier

HIFIMAN EF400 Balanced R2R DAC & Headphone Amplifier

USD$246 ≈ AUD$345

AU 29 May 2026

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HiFiMan EF400 Headphone Amplifier (with DAC)

StereoNET Like new

Hifiman Headphone Amplifier

HiFiMan EF400 Headphone Amplifier (with DAC)

USD$250 ≈ AUD$350

AU 25 Jan 2026

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