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Small blue rectangular portable DAC amp with 3.5 and 4.4 mm jacks

FiiO

FiiO BTR17 Blue USB DAC AMP Bluetooth 5.4

SKU CH-P8D8-F3ZSM

Portable USB DAC and headphone amplifier with Bluetooth 5.4, dual ES9069Q chips, 10-band PEQ, 650 mW output, and 3.5 mm plus 4.4 mm outputs

  • Connector Type-
  • ColorBlue
  • Bluetooth 5.4 and aptX Lossless deliver 2.1 Mbps wireless audio
  • Dual ES9069Q DACs decode 768 kHz 32-bit and DSD512
  • THX AAA 78+ amps drive 650 mW into 3.5 mm and 4.4 mm
  • 10-band parametric EQ adjustable via app and web
  • Desktop mode powers unit from USB saving phone battery

Portable Bluetooth DAC and amplifier

The FiiO BTR17 is a compact USB DAC and headphone amplifier that connects wirelessly via Bluetooth 5.4 and also functions as a wired USB audio device. It is intended for listeners who want higher-quality output from a phone, tablet or computer without carrying a larger desktop unit.

Battery-bypass desktop mode

When desktop mode is enabled and the dedicated power input is connected to an adapter, the internal battery is bypassed so the unit draws power only from USB. This prevents over-charging and over-discharging while delivering up to 650 mW of output without draining the host device’s battery.

Compatibility checks before purchase

Verify that your source device supports Bluetooth 5.4 or the required codecs such as LDAC and aptX Lossless to use the wireless features fully. Confirm you have a free USB-C port for wired USB-DAC operation and that your headphones terminate in either a 3.5 mm unbalanced or 4.4 mm balanced plug to match the available outputs.

Highlights

  • Bluetooth 5.4 and aptX Lossless deliver 2.1 Mbps wireless audio
  • Dual ES9069Q DACs decode 768 kHz 32-bit and DSD512
  • THX AAA 78+ amps drive 650 mW into 3.5 mm and 4.4 mm
  • 10-band parametric EQ adjustable via app and web
  • Desktop mode powers unit from USB saving phone battery

Specifications

BrandFiiO
Connector Type-
ColorBlue

Questions about this item

How much heat does the BTR17 produce when used as a desktop DAC all day?

In desktop mode the BTR17 draws power from an external USB adapter so the internal battery is bypassed, keeping the unit cool during extended sessions.

What cables or adapters must I already own to connect the BTR17 to my phone and headphones?

You need a USB-C cable for the digital link and either a 3.5 mm or 4.4 mm headphone plug; the BTR17 provides both unbalanced and balanced outputs.

Will the BTR17 drive my older high-impedance headphones without extra amplification?

The THX AAA 78+ amp stage delivers up to 650 mW, giving ample headroom for most legacy high-impedance models through either the 3.5 mm or 4.4 mm jack.

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