Headphone Amplifier

eBay US

iFi Audio Headphone Amplifier

iFi iDSD Valkyrie Flagship Transportable USB DAC & Headphone Amplifier PREOWNED

USD$1,300

US 16 May 2026

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eBay UK

Cayin Audio Headphone Amplifier

Cayin RU6 R2R USB DAC Headphone Amplifier with Case

USD$167 ≈ GBP$125

GB 16 May 2026

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eBay US

iFi Audio Headphone Amplifier

iFi GO blu - Portable Bluetooth 5.1 DAC/Headphone Amplifier

USD$140

US 16 May 2026

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eBay US

Drop Headphone Amplifier

DROP SMSL HO150X Linear Headphone Amplifier

USD$160

US 16 May 2026

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eBay UK

Fiio Headphone Amplifier

FiiO Snowsky Retro Nano Bluetooth DAC and Headphone Amplifier -Blue (Box Opened)

USD$54 ≈ GBP$40

GB 16 May 2026

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eBay UK

Fiio Headphone Amplifier

FiiO BTR17 Flagship Bluetooth Headphone Amplifier - Black (Box Opened)

USD$188 ≈ GBP$140

GB 16 May 2026

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eBay Australia

Fostex Headphone Amplifier

Fostex HP-A4BL High-Resolution DAC / Balanced Headphone Amplifier/ D/A Converter

USD$260 ≈ AUD$372

AU 16 May 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Magni 2 Uber / Modi 2 Uber Stack

USD$150

US 16 May 2026

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eBay US

Fiio Headphone Amplifier

FiiO BTR13 Bluetooth Headphone Amplifier w/LDAC, aptX HD.., 3.5mm & 4.4mm (Blue)

USD$60

US 16 May 2026

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eBay US

SMSL Headphone Amplifier

SMSL Audio SAP-8 Headphone Amplifier 12V Wired LED Indicator with Power Adapter

USD$134

US 16 May 2026

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eBay UK

Little Dot Audio Headphone Amplifier

Little Dot Mk iii Tube Headphone Amplifier+240v Mains Lead+Printed Info

USD$237 ≈ GBP$178

GB 16 May 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Magni Heresy PCB Assembly ONLY + Knob + PSU – No Enclosure

USD$60

US 16 May 2026

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eBay UK

Fiio Headphone Amplifier

FiiO E10K Olympus 2 DAC Headphone Amplifier (USED - WORKING) NO USB CABLE

USD$29 ≈ GBP$22

GB 16 May 2026

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eBay US

Pro-Ject Headphone Amplifier

tle: Pro-Ject Head Box DS Headphone Amplifier DAC Works w/ Power Supply

USD$230

US 16 May 2026

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eBay UK

iFi Audio Headphone Amplifier

iFi Zen DAC V2 USB Analogue Converter Headphone Amplifier

USD$98 ≈ GBP$74

GB 16 May 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Magni 3 Headphone Amp – Massive Power Upgrade – Audiophile Desktop Amp

USD$95

US 16 May 2026

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eBay US

Hiby Headphone Amplifier

HiBy FC1 Type C USB DAC Headphone Amplifier HiFi Audio DSD128 ES9270, Gentlyused

USD$30

US 16 May 2026

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eBay UK

Fiio Headphone Amplifier

FiiO E11K Kilimanjaro 2 Portable Headphone Amplifier

USD$43 ≈ GBP$32

GB 16 May 2026

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eBay US

iFi Audio Headphone Amplifier

Ifi Micro DSD Black Label Headphone Amp & Headphone Amplifier

USD$300

US 16 May 2026

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eBay UK

iFi Audio Headphone Amplifier

iFi Audio GO blu Bluetooth Hi-Res Headphone Amplifier Black USB-C

USD$100 ≈ GBP$75

GB 16 May 2026

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eBay UK

Little Dot Audio Headphone Amplifier

Little Dot MK IV SE Headphone Tube Amplifier

USD$252 ≈ GBP$188

GB 16 May 2026

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eBay Australia

Fiio Headphone Amplifier

Fiio Amplfiier Q7 DAC And Headphone Amplifier (Working, In Box)) - AD 505048

USD$559 ≈ AUD$799

AU 16 May 2026

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eBay Australia

Woo Audio Headphone Amplifier

WOO AUDIO WA3 Tube Hi-Fi Headphone Amplifier

USD$585 ≈ AUD$832

AU 16 May 2026

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eBay Australia

Fiio Headphone Amplifier

Fiio Q3 Portable DAC/Headphone Amplifier - Hi Res Audio

USD$114 ≈ AUD$160

AU 16 May 2026

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eBay Australia ↓ 10%

Burson Audio Headphone Amplifier

BURSON AUDIO HA-160 HEADPHONE AMPLIFIER

USD$504 ≈ AUD$720

AU 16 May 2026

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eBay Australia

General Electric Headphone Amplifier

Schitt Lyr Headphone Amplifier + 2 New GE Tubes

USD$322 ≈ AUD$460

AU 16 May 2026

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StereoNET

Auris Audio Headphone Amplifier

Auris Audio HA2 SE+ Headphone Amplifier

USD$1,368 ≈ AUD$1,950

AU 15 May 2026

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StereoNET ↓ 8% Like new

Focal Headphone Amplifier

Focal Arche Headphone Amplifier (with DAC)

USD$848 ≈ AUD$1,200

AU 15 May 2026

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StereoNET ↓ 21%

EarMen Headphone Amplifier

EarMen Angel Headphone Amplifier (with DAC)

USD$386 ≈ AUD$550

AU 15 May 2026

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eBay US

Schiit Audio Headphone Amplifier

Schiit Audio Magni Heretic + 120db SINAD 2400mW Headphone Amp & Preamp (Black)

USD$80

US 15 May 2026

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eBay UK

Fiio Headphone Amplifier

FIIO K11 R2R Desktop DAC Amplifier for Home Audio Headphone Tested Item OM04 1.5

USD$195 ≈ GBP$146

GB 15 May 2026

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eBay US

Topping Audio Headphone Amplifier

Topping A50s Headphone Amplifier w/ Original Power Supply Silver

USD$100

US 15 May 2026

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eBay UK

Fiio Headphone Amplifier

FiiO E10K Olympus 2 DAC Headphone Amplifier (USED - WORKING)

USD$40 ≈ GBP$30

GB 15 May 2026

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eBay UK

Astell & Kern Headphone Amplifier

Astell&Kern AK HC4 Moon Silver Portable USB-DAC with AK4493S, Switch2 Compatible

USD$173 ≈ GBP$130

GB 15 May 2026

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eBay UK ↓ 12%

Fiio Headphone Amplifier

FiiO BTR15 Bluetooth Headphone Amplifier

USD$105 ≈ GBP$79

GB 15 May 2026

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eBay UK

Fiio Headphone Amplifier

FiiO K7 Desktop Headphone Amplifier

USD$199 ≈ GBP$149

GB 15 May 2026

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eBay US

Chord Electronics Headphone Amplifier

Chord Electronics DAVE Reference DAC / Preamplifier / Headphone Amplifier

USD$7,299

US 15 May 2026

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eBay US

Burson Audio Headphone Amplifier

Burson Audio Soloist 3X GT Headphone Amplifier

USD$1,699

US 15 May 2026

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eBay UK

Schiit Audio Headphone Amplifier

Schiit Audio Magni 3 Headphone Amplifier - Red/Black

USD$146 ≈ GBP$109

GB 15 May 2026

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eBay US

Auris Audio Headphone Amplifier

Auris Audio HA2-SE Tube Headphone Amplifier - Black 402

USD$1,900

US 15 May 2026

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