Amplificatore per Cuffie DAC Desktop Fosi Audio Q4
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Pairs well with
Amplificatore per Cuffie DAC Desktop Fosi Audio Q4
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We offer free worldwide shipping, except for certain regions such as Ukraine and Russia, where our services are currently unavailable.
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Customer Support
WhatsApp: +8613716612254
support@fosiaudio.com
Mon-Fri: 3:00 AM - 3:00 PM PST -
FAQ’s
If you have any questions, please refer here: FAQs
Product details
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Facile da configurare, nessun software speciale, app o driver da installare, un vero adattatore audio digitale plug-and-play.
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Con ingressi USB, ottici e coassiali S/PDIF, può essere adattato alla maggior parte dei sistemi audio domestici, e l'uscita RCA può essere collegata a un amplificatore o a diffusori amplificati sul desktop;
Il chip amplificatore per cuffie Hi-Fi integrato può pilotare la maggior parte delle cuffie da 16 a 200 ohm. -
160 mW RMS (32 ohm, 20 Hz - 20 kHz, 0,01% THD), con controllo bassi e alti, può essere utilizzato come preamplificatore o controllore di volume per il PC/MAC/Computer.
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Mini convertitore D/A compatto, riproduce in streaming bit-perfect 24 bit/192 KHz HD con bassa instabilità, con protezione del circuito di uscita, sicuro per il tuo costoso sistema audio.
Specifiche
| Specifiche | Dettagli |
|---|---|
| Modello | Q4 |
| PC-USB supporta la frequenza di campionamento in ingresso | 24Bit/96kHz |
| Gamma di regolazione suono alti e bassi | ±6dB |
| Fibra/coassiale supporta la frequenza di campionamento in ingresso | 24Bit/192kHz |
| Risposta in frequenza | 20Hz-20kHz (±3dB) |
| Sistema operativo supportato da PC-USB | XP/W7/W8/W10/MAC/Linux |
| Distorsione | 0,01% |
| SNR | ≥105dB |
| Massima potenza in uscita dell'amplificatore | 100mW 32Ω di carico |
| Impedenza di abbinamento delle cuffie | 16Ω-200Ω |
| Tensione di funzionamento | DC5V |
| Livello di uscita RCA | 2.3V |
| Dimensioni (L*P*A) | 73,5*98*33MM (senza manopole e terminali) |
Il pacchetto include
| Articolo | Quantità |
|---|---|
| Fosi Audio DAC-Q4 | x 1 |
| Cavo di alimentazione USB 5V | x 1 |
| Cavo PC-USB | x 1 |
| Cavo ottico | x 1 |
| Manuale d'uso | x 1 |
Confronta con articoli simili
Mini amplificatore per cuffie Q5
Amplificatore per cuffie USB HiFi DAC Q6
Amplificatore Hi-Fi Bluetooth 5.0 Q7
Mini amplificatore per cuffie Q5
Amplificatore per cuffie USB HiFi DAC Q6
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FAQs
Please read our FAQs page to find out more.
How to: Choose the right banana plug?
- Closed Screw Type. All Fosi amplifiers use standard-sized speaker terminals (4mm pins).
- Easy to wire up and solidly connect to amplifier and passive speaker.
- If they do not fit, use a little force to tighten the plugs.
- Fosi Audio Banana Plugs (Copper, Silver/Gold Plated): http://bit.ly/40Djq0U, https://bit.ly/3MkPL8t
- Please watch tutorial videos: https://youtu.be/6pYhoqDlvNw / https://youtu.be/RGvBgGAwS9k
How to Diagnose Power Supply Failure?
- The following situations may cause this issue
- Case 1: The LED on the power supply does not light up; Case 2: Amp/Preamp does not turn on; Case 3: When plugged into the Amp, both light on the amp & power supply start blinking; Case 4: Amp/Preamp make noise; Case 5: Sound shuts off by itself
- Possible solution
- Check if the power supply is illuminated when plugged into AC by itself.
Plug power supply into a different socket.
Test the adapter with a meter.
Try a different power supply (within a range of DC input).
Test the included power supply on other electrical equipment.
Please watch the tutorial video by clicking on the link provided. https://youtu.be/yCjygS03zTE
What is a GaN?
- The GaN supply has a power output of 240W.
- Offers overload and over-temperature protection.
- The 48V 5A GaN power supply is also available on Amazon.
I use a CD player in my office with a pair of headphones. Wanted a small DAC/headphone amp to improve the sound and give me more volume out of the CD player. This unit perfectly serves my needs and for a good price.
I use a CD player in my office with a pair of headphones. Wanted a small DAC/headphone amp to improve the sound and give me more volume out of the CD player. This unit perfectly serves my needs and for a good price.
The Q4 was a fantastic surprise. Not only does it offer all the basic needs and connections of a dac, but it also offers control knobs for bass, treble and volume. This feature made me buy it without hesitation, even though I had never purchased anything from Fosi Audio before. Something wonderful for me that I’m a fan of vintage audio systems that offered that kind of controls. 100% recommended!!
The Q4 was a fantastic surprise. Not only does it offer all the basic needs and connections of a dac, but it also offers control knobs for bass, treble and volume. This feature made me buy it without hesitation, even though I had never purchased anything from Fosi Audio before. Something wonderful for me that I��m a fan of vintage audio systems that offered that kind of controls. 100% recommended!!
Very pleased with sound quality I am using the Q4 DAC as a pre amp with a Bt20 pro as the power amp, connected to a set of JBL control 1 Pros and a Cambridge audio Sirrroco Sub woofer, they all work great together even Deepseek agreed it was a great match, I mostly play music via the Optical link to my Samsung 50 inch TV. HIGHLY recommend it Fosi products they have brought my music listening to life again. I created this setup as an alternative to a streaming amp which are usually to expensive. I am looking forward to hearing about the Fosi S3, but will probably be out of my price range, as apart from the Q4 all the other components where purchased preowned.
Thanks again to the Fosi team.
Regards Jonathan
Very pleased with sound quality I am using the Q4 DAC as a pre amp with a Bt20 pro as the power amp, connected to a set of JBL control 1 Pros and a Cambridge audio Sirrroco Sub woofer, they all work great together even Deepseek agreed it was a great match, I mostly play music via the Optical link to my Samsung 50 inch TV. HIGHLY recommend it Fosi products they have brought my music listening to life again. I created this setup as an alternative to a streaming amp which are usually to expensive. I am looking forward to hearing about the Fosi S3, but will probably be out of my price range, as apart from the Q4 all the other components where purchased preowned.
Thanks again to the Fosi team.
Regards Jonathan
Fosi Audio Q4 Desktop DAC Headphone Amplifier
Fosi Audio Q4 Desktop DAC Headphone Amplifier
I've used this for many months now and it's worked flawlessly. The sound quality is excellent and it delivers as promised, a "no-nonsense" desktop headphone amplifier. I would buy this again!
I've used this for many months now and it's worked flawlessly. The sound quality is excellent and it delivers as promised, a "no-nonsense" desktop headphone amplifier. I would buy this again!
Fosi Audio is paired with Beyerdynamic TYGR 300R and works for my needs. School/gaming
Fosi Audio is paired with Beyerdynamic TYGR 300R and works for my needs. School/gaming
I was looking for a way to boost amplification on my TV headphones. I wrote to Fosi customer service and received a long, clear, and helpful reply, telling me which product I needed and how to hook it up. I followed the instructions, and the Q4 DAC Amplifier works like a charm. Good equipment, and excellent customer care
I was looking for a way to boost amplification on my TV headphones. I wrote to Fosi customer service and received a long, clear, and helpful reply, telling me which product I needed and how to hook it up. I followed the instructions, and the Q4 DAC Amplifier works like a charm. Good equipment, and excellent customer care
Fosi Audio Q4 Mini Stereo Gaming DAC & Headphone Amplifier Audio
Fosi Audio Q4 Mini Stereo Gaming DAC & Headphone Amplifier Audio
I used this DAC for my laptops USB output then in a pre amp and then the ZA3. An analog path is such a better and more dynamic sound then the very limited BT transfer. I also enjoy how Fosi has made the input selectors on most products a physical switch. Much more reliable and no mistaking what input I'm on.
I used this DAC for my laptops USB output then in a pre amp and then the ZA3. An analog path is such a better and more dynamic sound then the very limited BT transfer. I also enjoy how Fosi has made the input selectors on most products a physical switch. Much more reliable and no mistaking what input I'm on.
Sound clarity without any unwanted noise
Sound clarity without any unwanted noise
I can't evaluate it because I haven't received it at my home yet.
I can't evaluate it because I haven't received it at my home yet.
The clarity and the connection is perfection. This is such a dynamic little gadget. I use it every day with my headphones to go to another land of Bliss.
The clarity and the connection is perfection. This is such a dynamic little gadget. I use it every day with my headphones to go to another land of Bliss.
GOOD!!
GOOD!!