FiiO RETRO NANO Bluetooth DAC Amp | LDAC aptX Adaptive 4.4mm Balanced Dual CS43131

FiiO RETRO NANO Bluetooth DAC & Headphone Amplifier – LDAC, Dual CS43131, 4.4mm Balanced

Buy FiiO RETRO NANO Bluetooth DAC Amp  in Bangladesh from Gadgetoo.com.bd

Get hi-res wireless sound in a nostalgic cassette-style body with the FiiO RETRO NANO. It’s a compact Bluetooth DAC/amp with 3.5mm + 4.4mm balanced outputs, dual CS43131 DACs, and strong balanced power—perfect for IEMs and headphones when you want cleaner detail, deeper bass, and a wider soundstage. It also works as a USB DAC (driver-free up to PCM 96kHz) for laptops/desktops.

 Key Features & Benefits

•  Retro Cassette-Inspired Design + Color IPS Display
  Unique vintage look with a 0.96″ IPS color screen and retro UI for a fun, premium feel.

•  Hi-Res Bluetooth Codecs
  Supports LDAC, aptX Adaptive/HD/LL, aptX, AAC, SBC for better wireless audio (device dependent).

•  Dual CS43131 DAC Chips
  Clean, detailed sound with strong dynamics and low noise.

•  3.5mm + 4.4mm Balanced Outputs
  Flexible for standard earphones and balanced cables—balanced output offers higher power and better control.

•  USB DAC Mode (Driver-Free)
  Plug into PC/laptop for improved audio—supports up to PCM 96kHz in driver-free mode.

•  In-Line Controls Support (CTIA)
  Works with mic + volume + play/pause for compatible headsets/cables.

•  Replaceable Battery (10440 Compatible)
  Uses a 3.7V rechargeable lithium cell that’s replaceable—great for long-term usability.

•  Fast Charging + Portable Runtime
  Up to ~7.5 hours playback with ≤2 hours charging—ideal for travel.

 Specifications

• Bluetooth Chip: Qualcomm QCC5125

• Bluetooth Version: 5.1

• DAC: Dual CS43131

• Codecs: AAC / SBC / aptX / aptX LL / aptX Adaptive / aptX HD / LDAC

• USB DAC: Driver-free up to PCM 96kHz

• Display: 0.96″ 80×160 IPS color screen

• Outputs: 3.5mm single-ended + 4.4mm balanced

• Controls: Mic + volume + play/pause (CTIA)

• Colors: White / Blue

• Size / Weight: 55 × 37.5 × 13.7 mm / 28.3g (incl. battery)

• Power Input: 5V⎓1A

• Battery: 3.7V rechargeable lithium (10440 compatible)

• Charging Time: ≤2 hours

• Battery Life: ~7.5 hours

Output Power

• Single-ended: 100mW + 100mW @32Ω

• Balanced: 220mW + 220mW @32Ω

Audio Performance

• Frequency Response: 20Hz–40kHz (±3dB)

• SNR: ≥128dB (A-weighted)

• Noise Floor: <1µV (A-weighted)

• Output Impedance: <0.3Ω (32Ω load)

• THD+N: <0.0018% (1kHz @32Ω)