iFi Go Blu Portable Bluetooth Headphone Amplifier with 4.4mm & 3.5mm Headphone Outputs
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FEATURES ◉ Advanced Bluetooth module with QCC5100 chipset handles every HD format ◉ Supported codecs include: AAC, SBC, aptX, aptX HD, aptX Adaptive, aptX LL, LDAC, LHDC/HWA ◉ Future-proof Bluetooth - upgradeable architecture enables the addition of future codecs ◉ Ultra-low jitter DAC with customised digital filter ◉ Symmetrical twin-mono amp circuitry with Direct Drive technology ensures ultra-low distortion ◉ Precision rotary volume control with auto-gain - adjusts output to match your headphones ◉ Output delivers up to 5.6V for high power-drives even tough headphone loads with ease ◉ Two headphone outputs: 4.4mm Pentaconn balanced and 3.5mm S-Balanced ◉ S-Balanced output cuts distortion by 50% with single-ended headphone connections ◉ XBass and XSpace - tailor sound to suit your headphones and personal sonic taste
SPECIFICATIONS •Chipset: Qualcomm QCC 5100 Series •Input: USB-CTM Bluetooth 5.1 ( AAC, SBC, aptX, aptX HD, aptX Adaptive, aptX LL, LDAC, LHDC/HWA Codec) •Power System: Charging via USB-C, BC V1.2 compliant up to 1000mA charging current and 6.3 volts •Headphone Outputs: Balanced: 4.4mm UnBAL: 3.5mm •Power Output: Balanced: 245mW @ 32Ω; 5.6V @ 600Ω UnBAL: 165mW @ 32Ω; 2.8V @ 600Ω •Output Impedance: Balanced: UnBAL: •SNR: Balanced: 111dBA UnBAL: 106.5dBA •DNR: 120dB(A) (BAL/UnBAL) •THD + N: Balanced: UnBAL: •Frequency Response: 20Hz - 45kHz (-3dB) •Battery: Lithium-polymer 450mAh approx. ~10 hours •Dimensions: 54 x 34 x 13 mm 2.1" x 1.3" x 0.5” •Net weight: 27 g (0.95 oz)