FiiO RETRO NANO Bluetooth DAC & Headphone Amplifier – LDAC, Dual CS43131, 4.4mm BalancedBuy FiiO RETRO NANO Bluetooth DAC Amp in Bangladesh from Gadgetoo.com.bdGet 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. SpecificationsBluetooth Chip: Qualcomm QCC5125Bluetooth Version: 5.1DAC: Dual CS43131Codecs: AAC / SBC / aptX / aptX LL / aptX Adaptive / aptX HD / LDACUSB DAC: Driver-free up to PCM 96kHzDisplay: 0.96″ 80×160 IPS color screenOutputs: 3.5mm single-ended 4.4mm balancedControls: Mic volume play/pause (CTIA)Colors: White / BlueSize / Weight: 55 × 37.5 × 13.7 mm / 28.3g (incl. battery)Power Input: 5V⎓1ABattery: 3.7V rechargeable lithium (10440 compatible)Charging Time: ≤2 hoursBattery Life: ~7.5 hoursOutput PowerSingle-ended: 100mW 100mW @32ΩBalanced: 220mW 220mW @32ΩAudio PerformanceFrequency 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)
