FiiO · Desktop DAC and headphone amplifier
FiiO K11 R2R
A compact desktop USB, optical and coaxial DAC/headphone amplifier with 6.35 mm and 4.4 mm headphone outputs. Official manufacturer data only; Australian sales version and supplied power adaptor require seller confirmation.
Official specifications
- Dimensions
- 147 × 133 × 32.3 mm, including feet
- Weight
- About 420 g
- Digital inputs
- USB-C data, optical, coaxial
- Analogue output
- RCA line out
- Headphone outputs
- 6.35 mm single-ended; 4.4 mm balanced
- Modes
- Oversampling (OS) and non-oversampling (NOS)
- Maximum USB decoding
- 384 kHz/32-bit and DSD256 (manufacturer specification)
- Power input
- 12 V DC / 2 A
Could suit
- A fixed home-office desk needing easy access to a physical volume control.
- Switching between computer USB and a television or other digital source.
- Headphones using 6.35 mm or 4.4 mm plugs, after checking gain and required power.
Confirm first
- It has no battery and requires external DC power.
- The official page lists a 12 V/2 A input; the exact Australian retail package, adaptor, plug and compliance responsibility must be confirmed before sale.
- No FiiO Control app support is listed on the official parameters page.