FiiO BTR15 Wireless DAC Amp – MQA, LDAC, 3.5mm 4.4mm Balanced OutputsBuy FiiO BTR15 Wireless DAC Amp with MQA in Bangladesh from Gadgetoo.com.bdTurn any phone, PC, or tablet into a serious hi-res audio source with the FiiO BTR15—a next-gen portable Bluetooth DAC/Amp built as the upgraded evolution of the BTR5 line. It combines a Qualcomm QCC5125 Bluetooth chipset with XMOS XU316 USB processing, dual ESS ES9219MQ DACs, full MQA decoding, and both 3.5mm 4.4mm balanced outputs for clean, powerful sound. Key Features & Benefits Hi-Res Bluetooth with Premium Codecs Supports LDAC, aptX Adaptive/HD/LL, aptX, AAC, SBC for clearer wireless audio (device dependent). Dual-Core Architecture (QCC5125 XMOS XU316) Stable Bluetooth performance plus strong USB DAC decoding for high-resolution playback. Full MQA Decoding Designed for detailed playback from MQA-supported sources (apps/content dependent). Dual ESS ES9219MQ DAC Chips Produces clean, detailed, dynamic sound with excellent separation and low noise. Pro-Grade Parametric EQ (PEQ) Global PEQ tuning for precise sound customization across different modes. 3.5mm 4.4mm Outputs (Balanced Power) Use 3.5mm for everyday earphones, or 4.4mm balanced for higher output and better control—great for demanding headphones. One-Touch Mode Switch (PC / Bluetooth / Phone) Quickly switch between:PC Mode: USB DAC powered by computerBluetooth Mode: Wireless with internal batteryPhone Mode: USB DAC powered by internal battery 0.96″ OLED Display Clear status view (codec, volume, battery, mode) in a compact body. Fast Charge Safe Battery System 550mAh battery with protection system; <2 hours charging; up to ~8 hours playback (usage dependent). SpecificationsBluetooth Chip: Qualcomm QCC5125Bluetooth Version: 5.1USB Chip: XMOS XU316DAC: Dual ES9219MQBluetooth Codecs: AAC / SBC / aptX / aptX LL / aptX Adaptive / aptX HD / LDACUSB DAC Support: 384kHz/32-bit, DSD256 (asynchronous)Driver-Free USB DAC Mode: SupportedDisplay: 0.96″ OLED (96×96)Outputs: 3.5mm single-ended 4.4mm balancedBattery: 550mAh (high-temp resistant Li-ion)Battery Life: ~8 hoursCharging Time: < 2 hoursDimensions / Weight: 32.0 × 72.2 × 12.5 mm / ~37.3 gOutput Power (THD N < 1%)32Ω SE: ≥125mW 125mW300Ω SE: ≥15mW 15mW32Ω BAL: ≥340mW 340mW300Ω BAL: ≥50mW 50mWAudio PerformanceFrequency Response: 20Hz–50kHz (-0.8dB)SNR: ≥122dB (A-weighted)THD N: <0.0008% (1kHz/32Ω)Output Impedance: SE <1Ω, BAL <1.5Ω
