Material: light durable aluminium alloys Weight: 106 grams Battery: 1700 milliamp hours (10-11 hours usage) Output level: 100 mW @ 16 ohms Recommended impedance range: 16 to 100 ohms BUILD QUALITY / FUNCTIONS Build quality: Fiio is known for ...

Headphone Output Vp-p and Output Impedance Measured maximum peak to peak voltage on headphone output is at around 4.38 volts on 33 ohms load, and 4.63 volts on high impedance load (1 Mega ohm).

The FiiO X1 has an output impedance of 1.82 ohms.This is a low-impedance, near to zero. With this impedance, the voltage drop at a low-impedance headphones is small. For low-impedance headphones, this is well because of good gain margin. But on low volume level background noise can be heard.

August 6, 2020 - Fiio X1 (2nd Gen) The Affordable, Portable Hi-Res Music Player · Connections Output Line / Headphone: 1/8″ / 3.5 mm Headphone Impedance Range 16 to 100 Ohms Line Output THD + N ≤0.003% (1 kHz) Frequency Response 5 Hz to 60 kHz Crosstalk ...

Test condition：play -5 dB sinusoidal signal, VOL=MAX，Headphone output(33 ohms loaded) Blue curve: Left channel , Red curve: Right channel · Distortion diagram of curves. Test condition：play -5 dB sinusoidal signal，Line output · Distortion diagram of curves.

POWER OUTPUT FiiO's output specs ... as the original X1's output – but what does this mean in the real world? With FiiO's 28 ohm 106 dB/mW F9, I was able to get to my normal listening level of 65-75 dB at around 35/100 volume ...

Sibilance if fairly well controlled on open mode also with the X1 2G and that heavier low end the open mode paired well with the X1 2G’s more refined yet musical presentation. This 16 ohm 105dB headphone is an excellent pairing for trance fans and in fact, anyone who wants something with ...

The FiiO X1 is a hi-fi MP3 player with a width of 102 millimeters, a depth of 57.7 millimeters, and a height of 14.1 millimeters. It weighs in at 96.7 grams and has an impedance of 100 Ω. The Total Harmonic Distortion (THD) is very low at 0.003%, and the Signal-to-Noise Ratio (SNR) is excellent ...

Even after hours (driving my HD600s), it’s still cool to touch. FiiO rates the target headphone impedance as 16-150 ohm, and I think that maybe a lot of people see this and automatically assume this little unit can’t drive a headphone like the HD600 (300 ohm properly).

May 22, 2020 - This is a medium efficiency IEM, perhaps in the lower tier in terms of drivability with a 107dB sensitivity rating and an 8-ohm impedance. Since there is no gain setting on the X1 Gen 2 I had to push the volume on the X1 G2 all the way up to ...

The new X1 brings a whole host of updates and additions to the table; some are only minor updates, whilst others are completely new. ... Lossless formats supported: 192kHz/32bit (WAV and Aiff); 192kHz/24bit (APE fast, FLAC, Aif, Apple Lossless); 96kHz/24bit (APE normal, APE high); 48kHz/24bit (WMA Lossless) Lossy formats supported: MP3, AAC, WMA, OGG • Power requirement: 5V DC, 2A · Al of Fiio’s products are always packaged, at the very least, decently.

POWER OUTPUT FiiO's output specs ... 70 mW at 32ohm 8 mW at 300ohm These are practically the same as the original X1's output – but what does this mean in the real world? With FiiO's 28 ohm 106 dB/mW F9, I was able to get to my normal listening level of 65-75 dB at around ...

February 26, 2019 - This power reaches approximately 70 mW into 32 Ohms, or enough to easily power most high-sensitivity headphones. The FiiO X1 II is not, however, designed for headphones with a high impedance rating (> 150 Ohms) and low sensitivity (< 100 dB/mW).

May 5, 2024 - Although it doesn´t quite reach the heights of more expensive models, the X1 is equipped with very high-quality electronic components inside. The heart of the system is the Ingenics 4760BS dual-core processor, while the digital-to-analog conversion is handled by a Texas Instruments PCM5142 with integrated DSP system. In the analog section you find TI OPA2322 amplifiers, while the headphone amplifier uses the Intersil ISL28291. FiiO X1 is delivered as a complete package, which includes several pieces of protective film for the screen, a protective silicone sleeve in black, and even the GUI uses different patterns and backgrounds (imitating carbon fiber, brushed steel, wood, etc.) that can be adjusted to the users taste.

December 2, 2014 - So it has an output of 100 mW in 16 ohms, still a lot more than a phone or a normal player. It supports all the importanf formats like APE, FLAC, ALAC, WAV, AAC, OGG, MP3, MP2 and it goes up 24 bit 192 Khz.

With dedicated LPF and operational amplifier, we have optimized design of power architecture and circuit at the same time to further improve sound quality of the all new X1, making better low-frequency quality and depth. ... By studying and comparing dozens of designs and through hundreds of experiments and tests, we have finally developed the unique FiiO touch wheel with higher sensitivity, better anti-interference, enhanced reliability and longer service life.

October 16, 2019 - The Fiio X1 is shipping worldwide to all dealers right now and will be available almost immediately from now on. I don’t think I have to repeat the price again, do I? Something to go along with the X1 could be this shirt from Ohm.