Fiio K11 R2r

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Fiio Headphone Amplifier

FiiO K11 R2R USB DAC & Headphone Amplifier 1300mW 384kHz/24Bit

USD$150

US 1d ago

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Fiio Headphone Amplifier

FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Silver)

USD$120

US 2d ago

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Fiio Headphone Amplifier

FiiO K11 R2R Desktop DAC & Headphone Amp, USB Input, Class A, Silver

USD$130

US 6d ago

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Fiio Headphone Amplifier

FiiO K11 R2R Compact Desktop DAC and Headphone Amplifier Black

USD$127 ≈ GBP$93

GB 27 Aug 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Compact Desktop DAC and Headphone Amplifier

USD$136 ≈ GBP$100

GB 21 Aug 2026

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Kleinanzeigen Excellent

Fiio Headphone Amplifier

FiiO K11 R2R Desktop DAC und Kopfhörerverstärker, Silber

USD$138 ≈ EUR$120

DE 13 Aug 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Desktop DAC Headphone Amplifier 384kHz 24Bit DSD256 Black 6.35mm

USD$159

US 11 Aug 2026

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Fiio Headphone Amplifier

FiiO K11 Compact Desktop R2R DAC and Headphone Amplifier Silver

USD$162 ≈ GBP$120

GB 7 Aug 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Desktop DAC Headphone Amplifier

USD$134 ≈ GBP$100

GB 6 Aug 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Desktop DAC Headphone Amplifier: Excellent Condition (Boxed)

USD$134 ≈ GBP$100

GB 4 Aug 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Desktop DAC and Headphone Amplifier | Black | Excellent condition

USD$148 ≈ GBP$110

GB 3 Aug 2026

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Fiio Headphone Amplifier

FIIO K11 R2R Desktop DAC and Headphone Amplifier Pre Owned.

USD$130

US 2 Aug 2026

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Fiio Headphone Amplifier

FIIO K11 Desktop R2R architecture DAC & Headphone Amp-Silver (Damaged Packaging)

USD$146 ≈ GBP$110

GB 23 Jul 2026

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Fiio Headphone Amplifier

FIIO K11 Desktop R2R architecture DAC & Headphone Amp-Black (Box Open)

USD$147 ≈ GBP$110

GB 23 Jul 2026

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Fiio Headphone Amplifier

FIIO K11 Desktop R2R architecture DAC & Headphone Amp - Black (Box Open)

USD$147 ≈ GBP$110

GB 22 Jul 2026

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Fiio Headphone Amplifier

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

USD$130

US 21 Jul 2026

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Fiio Headphone Amplifier

FIIO K11 Desktop R2R DAC & Headphone Amp - Black

USD$141 ≈ GBP$105

GB 20 Jul 2026

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Fiio Headphone Amplifier

FIIO K11 R2R Desktop DAC Amplifier boxed. with instructions

USD$140 ≈ GBP$105

GB 12 Jul 2026

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Fiio Headphone Amplifier

FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Silver)-B

USD$120

US 10 Jul 2026

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Fiio Headphone Amplifier

FiiO K11 R2R DAC/Headphone Amplifier Black - As-New with Accessories

USD$125

US 9 Jul 2026

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Fiio Headphone Amplifier

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

USD$130

US 7 Jul 2026

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Fiio Headphone Amplifier

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

USD$160

US 6 Jul 2026

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Fiio Headphone Amplifier

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

USD$154 ≈ GBP$115

GB 2 Jul 2026

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Fiio Headphone Amplifier

FIIO K11 R2R Desktop DAC and Headphone Amplifier

USD$129

US 30 Jun 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Headphone Amplifier Dac

USD$137 ≈ GBP$104

GB 21 Jun 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Black Desktop DAC and Headphone Amplifier

USD$171 ≈ GBP$130

GB 20 Jun 2026

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Fiio Headphone Amplifier

FIIO K11 R2R DAC and Headphone Amplifier

USD$112

US 17 Jun 2026

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Fiio Headphone Amplifier

FiiO K11 R2R Limited Edition Desktop DAC & Headphone Amplifier

USD$127 ≈ AUD$180

AU 16 Jun 2026

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Fiio Headphone Amplifier

FiiO k11 R2R Dac

USD$150

US 15 Jun 2026

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Fiio Headphone Amplifier

FIIO K11 Desktop R2R Architecture DAC and Headphone Amplifier (Titanium)

USD$125

US 13 Jun 2026

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