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The FiiO K11 R2R is an innovative desktop headphone amplifier and DAC that utilizes advanced R2R DAC technology. This device combines high performance, versatile connectivity, and a carefully thought-out architecture to create impeccable sound. Equipped with a fully differential 24-bit R2R resistor matrix, the K11 R2R delivers clear, detailed sound with warm and natural treble reproduction. This technology ensures minimal distortion and a stable soundstage thanks to 192 high-precision resistors with an accuracy of 0.1%.
The device has two modes of operation: NOS (non upsampling) for musical authenticity and OS (upsampling) for enhanced detail. Switching between these modes allows users to choose the sound according to their preferences. The FiiO K11 R2R supports PCM decoding up to 32-bit/384 kHz and DSD256, making it ideal for high-resolution audio playback.
The amplifier section of the K11 R2R features professional quality components, including OPA1642 and SGM8262 op amps, delivering up to 1300 mW per channel. Thanks to the three-stage gain control, the device is easily adaptable to different types of headphones, from sensitive to high-pedal models.
The device is equipped with 6.35 mm and 4.4 mm headphone outputs, as well as RCA and coaxial outputs for connection to various audio systems. A specially designed low-noise power supply ensures a clear signal with minimal distortion, and the RGB logo light adds a stylish accent.
Features
- Fully differential 24-bit R2R matrix
- Two operating modes: NOS and OS
- Output power up to 1300 mW per channel
- Supports 32-bit/384 kHz PCM and DSD256
- Professional audio circuitry with low noise level
- Two headphone outputs: 6.35 mm and 4.4 mm
- LCD display and RGB backlight
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We deliver orders throughout the country (except for temporarily occupied territories). The goods will be delivered to you according to the terms of the carrier company. Delivery of orders can be made in a period of 1 to 7 days. We still try to deliver your orders as quickly as possible. You can also pick up your order yourself in partner stores in Kyiv, Lviv and other cities of Ukraine. If the cost of your purchase is more than 2500 UAH, delivery in Ukraine is free. If the product you ordered costs less than 2500 UAH, you must pay for delivery (cost according to Nova Poshta tariffs).
* an exception is possible only when purchasing a promotional product
** subject to 100% prepayment
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