Headphone Amplifier

eBay US

iFi Audio Headphone Amplifier

iFi xDSD Gryphon Hi-Res Bluetooth Portable Balanced DAC & Headphone Amplifier

USD$299

US 10 Jun 2026

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Fiio Headphone Amplifier

FiiO E10K Olympus 2 Micro USB DAC & Headphone Amplifier Amp Bass Boost

USD$46

US 10 Jun 2026

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Cayin Audio Headphone Amplifier

Cayin C9II Portable Headphone Amplifier

USD$1,699

US 10 Jun 2026

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eBay US

Topping Audio Headphone Amplifier

TOPPING L70 Audio Amp Full Balanced NFCA Headphone Amplifier W/ Remote Control

USD$300

US 10 Jun 2026

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eBay US

JDS Labs Headphone Amplifier

Jds Labs Atom Amp Headphone Amplifier W Power Supply Unit

USD$70

US 10 Jun 2026

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Fiio Headphone Amplifier

FiiO K11 R2R USB DAC & Headphone Amplifier 1300mW, 384kHz/24Bit DSD256 (Silver)

USD$111

US 10 Jun 2026

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eBay US

Fiio Headphone Amplifier

FiiO BTR5 Headphone Amplifier

USD$150

US 10 Jun 2026

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eBay UK

Stax Headphone Amplifier

STAX SRM-323II HiFi Separate Home Audio Headphone Amplifier in Warranty

USD$529 ≈ GBP$395

GB 10 Jun 2026

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eBay UK

Fosi Audio Headphone Amplifier

Fosi Audio K5 Pro Mini Stereo Gaming DAC Headphone Amplifier

USD$50 ≈ GBP$37

GB 10 Jun 2026

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eBay UK

Schiit Audio Headphone Amplifier

Schiit Magni 3+ Headphone Amplifier with UK 3-Pin Plug

USD$160 ≈ GBP$119

GB 10 Jun 2026

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eBay UK

iFi Audio Headphone Amplifier

Ifi iDSD Phantom DAC / Amp

USD$2,743 ≈ GBP$2,047

GB 10 Jun 2026

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SPL - Sound Performance Lab Headphone Amplifier

SPL Phonitor xe

USD$2,137 ≈ EUR$1,850

DE 9 Jun 2026

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eBay US

Fiio Headphone Amplifier

FiiO K5 Pro 2 Channel DAC and Headphone Amplifier

USD$80

US 9 Jun 2026

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eBay UK ↓ 7%

Fosi Audio Headphone Amplifier

Fosi Audio K7 DAC Headphone Amplifier + Kiwi ears septet

USD$377 ≈ GBP$282

GB 9 Jun 2026

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eBay UK

Fosi Audio Headphone Amplifier

Fosi Audio K7 DAC Headphone Amplifier Desktop

USD$182 ≈ GBP$136

GB 9 Jun 2026

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eBay US

Fiio Headphone Amplifier

FiiO K3 Compact Headphone Amplifier USB Dac In Great Condition

USD$70

US 9 Jun 2026

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eBay US

Schiit Audio Headphone Amplifier

Nitsch Pietus Maximus Headphone Amplifier by Schiit With DAC Card

USD$500

US 9 Jun 2026

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eBay US

Hifiman Headphone Amplifier

HIFIMAN Jade II Electrostatic Headphone Amplifier Energizer, READ! US SELLER!

USD$570

US 9 Jun 2026

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eBay US ↓ 10%

Schiit Audio Headphone Amplifier

Schiit Magni UNITY Headphone Amp Black - Gently used, with power supply (US)

USD$79

US 9 Jun 2026

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eBay US ↓ 10%

Music Hall Headphone Amplifier

Music Hall HA11.1 Headphone Amplifier-Audiophiles Amp-RCA Inputs-Mike Creek-L@@K

USD$90

US 9 Jun 2026

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eBay US

Lehmann Audio Headphone Amplifier

Lehmann Audio Linear Headphone Amplifier

USD$479

US 9 Jun 2026

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eBay UK

Fiio Headphone Amplifier

Fiio K13 R2R Compact Desktop DAC and Headphone Amplifier Bluetooth Hi-Res Black

USD$301 ≈ GBP$225

GB 9 Jun 2026

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Cayin Audio Headphone Amplifier

Cayin RU7 Balanced Discrete 1-Bit DAC Dongle Headphone Amplifier + Leather Case

USD$147 ≈ GBP$110

GB 9 Jun 2026

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iFi Audio Headphone Amplifier

iFi Zen CAN Signature 6XX - Balanced Headphone Amp/Pre Amp (Used)

USD$190

US 9 Jun 2026

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eBay US

Sony Headphone Amplifier

Sony PHA-3 Portable Headphone Amplifier; D/A Converter Tested

USD$300

US 8 Jun 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Magnius Fully Balanced Headphone Amplifier & Preamp w/ Box

USD$148

US 8 Jun 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Midgard Headphone Amplifier Black 4-Pin XLR & 6.35mm (1/4in)

USD$145

US 8 Jun 2026

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eBay UK

JDS Labs Headphone Amplifier

JDS Labs Atom Headphone Amplifier with Original Power Supply in good condition

USD$98 ≈ GBP$74

GB 8 Jun 2026

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eBay UK

iFi Audio Headphone Amplifier

IFI Zen DAC V2 USB Digital to Analogue Convertor and Headphone Amplifier- Black

USD$112 ≈ GBP$84

GB 8 Jun 2026

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RME Headphone Amplifier

RME ADI-2 DAC FS 2nd Generation AKM Chip Preamp Headphone Amplifier

USD$869 ≈ GBP$649

GB 8 Jun 2026

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Metaxas & Sins Headphone Amplifier

Metaxas Audio Systems New Marquise Memento Mori Black Headphone Amplifier & Preamplifier

USD$3,460 ≈ EUR$3,000

DE 7 Jun 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Magni 3 Headphone Amplifier

USD$50

US 7 Jun 2026

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eBay UK

Cambridge Audio Headphone Amplifier

Cambridge DacMagic 200M - Digital to Analogue Converter

USD$224 ≈ GBP$167

GB 7 Jun 2026

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Reverb ↓ 14%

xDuoo Headphone Amplifier

xDuoo TA-20 Balanced Tube Headphone Amplifier + 4-Pin XLR Splitter Cable | Headphone Amp & Tube Outboard Processor

USD$300

US 7 Jun 2026

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eBay US ↓ 30%

Fosi Audio Headphone Amplifier

Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Digital-to-Analog Converter K

USD$42

US 7 Jun 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Vali 3 Silver Class A Headphone Amplifier 24V AC Adapter

USD$105

US 7 Jun 2026

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eBay US ↓ 11%

Fiio Headphone Amplifier

FiiO E17 Alpen Portable Headphone Amplifier with USB DAC with case

USD$80

US 7 Jun 2026

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eBay US

Fiio Headphone Amplifier

FiiO K7 HiFi DAC Headphone Amplifier Full Balanced Red

USD$150

US 7 Jun 2026

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eBay US ↓ 20%

Schiit Audio Headphone Amplifier

Schiit Magni 2 Headphone Amplifier & Preamplifier

USD$80

US 7 Jun 2026

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eBay UK ↓ 9%

Sony Headphone Amplifier

Sony TA-ZH1ES Signature Series Premium DAC Headphone Amplifier

USD$2,002 ≈ GBP$1,496

GB 7 Jun 2026

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