HIFI College
Brand authorized distributor
KGUSS/TOPPING/GUSTARD/FX-AUDIO/xDuoo
At Hificollege our goal is simple. We want you to be 100% satisfied. If you are satisfied with our service, you will be our long-time customer.
- Authoritative certification-trustworthy - Authorized retailer, 100% authenticity of everything we sell.
- Ready to answer any questions you have 24/7.
- More than 1 year Quality restoration - Responsible for repair and shipping cost.
- Lowest price match within 30 days
FX-AUDIO- DAC-X6
- Entry level Headphone amp & DAC combo
- Full-bodied and rich sound
FX-AUDIO- DS07
- ES9068AS DAC
- Up to DSD512 Native, PCM 768kHz@32Bit
- OPT,COAX,USB support MQA full decoding
FX-AUDIO- L07
- 200W + 200W HiFi Stereo AMP
- Bridged 400 watts power output impedance 8 ohms
- Fully balanced architecture
FX-AUDIO- R07PLUS
- Fully Balanced Line Architecture Headphone amp
- Max output power: 2700mW+2700mW
TOPPING DX3pro+
- Headphone amp & DAC
- Powerful clean performance
TOPPING D10s
- Entry level audiophile USB DAC
FX-AUDIO- TUBE-05
- 12AU7 TUBE [NEW]
- Headphone amp with remote control
FX AUDIO
KGUSS
Audio Peripherals
TOPPING DAC&Headphone Combo
TOPPING 30
TOPPING 50
TOPPING 70
TOPPING 90
TOPPING Power Amplifier
GUSTARD
How did we get our start?
HIFI college was founded by a group of audiophiles with the aim of creating an online store that has everything you need in one place.
Why do we love what we do?
For us at HIFI college, music has always been a passion and an integral part of our lives, and we wanted to offer affordable and high-quality audio equipment to everybody who wanted a higher quality sound at any budget.
What problem are we solving?
We offer the best audio equipment from DACs/AMPs, IEMS, Headphone Amplifiers, portable audio players, to dongles and cables.
FX-AUDIO- DAC-X6 Headphone amp DAC
The mini amps chip uses TPA6120A2+LM4562NA+SA9123+CS4398+CS8416 to provide strong protection for tone input and output
NOTE:
- DAC-X6 volume adjustment only works on headphones.
- Headphone and RCA output will emit sound at the same time when the DAC-X6 is working.
- You can turn off your active speakers or amplifiers according to your needs.
UPDATE:
- Please use USB 2.0 ports and cables for best sound quality and connection stability, distortion may occur if using 3.0 ports or cables.
- We upgraded the driver in 2024, if you want to get 24Bit/192kHz on USB input, please feel free to contact HIFI COLLEGE.
Specification
Update in 2024
Update in 2024: The USB interface sampling rate (24Bit /192KHZ) can be upgraded through the driver. To upgrade please contact HIFI COLLEGE seller.
Please use USB 2.0 ports and cables for best sound quality and connection stability, distortion may occur if using 3.0 ports or cables.
Great dynamic range
- The DAC X6 employs the LM4562NA DAC which is able to provide more resolving power, better dynamics, and better soundstage for greatly improved sound quality over its predecessor.
- The chip can be replaced: for example, LM49720 muses8820 AD827 AD712
Low Distortion
- The 6120A2 chip not only has a high signal-to-noise ratio, but also allows the device to have low distortion and has an excellent ability to eliminate POP sound.
How to get High Gain
- Pull the 4 screws off the front out, slide the board out of the case and in the middle, near the back of the headphone jack, you'll see two jumpers, one on either side. If you switch those jumpers to the two innermost prongs rather than the two outermost prongs, you get high gain and let me tell you, high gain puts a ton of power out.
If you are looking for an entry level DAC,it's hard to go wrong.
Music Time
FX Audio X6 has an expansive sound quality to it, with more of a laid back sound stage, yet at the same time handling dynamics quite skillfully and providing that sense of "immediacy" that transports you to the live performance.
Movie Time
Watching movies is equally enjoyable. The DAC-X6 really brings out the soundtrack. It will be a whole new experience; the sound come to life and immerse you in the film.
Gaming Time
You will really get an advantage in competitive shooters. Footsteps and gunfire become positional, allowing you to hone in on your targets.
 FX-Audio- DAC-X6 DAC&Headphone amp |  FX-Audio- DAC-X3 PRO DAC&Headphone amp |  TOPPING DX1 DAC&Headphone amp |  TOPPING DX3pro+ DAC&Headphone amp |  KGUSS DAC-K3PRO DAC&Headphone amp |  FX-Audio- DAC-X6 MKII DAC&Headphone amp | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — no data | — no data |
| Chip | TPA6120A2+LM4562NA+SA9123+CS4398+CS8416 | ASRC USB+CS8416+ESS9023+NE5532 | AK4493S + XMOS XU208 | ES9038Q2M + XMOS XU208 + QCC5125 + TPA6120A2 | TPA6120A2+LME49720AN+NE5532+ES9018K2M+SA9123L | QCC3008 + ESS9018 + OPA2134 + TPA6120 + OP275 + CM6642 + STM8 |
| Input | USB/COAX/ OPTl(with toggle switch) | USB/COAX/OPT | USB | USB/OPT/COAX1/COAX2/BT | USB/COAX/OPT | BT/USB/OPT/COAX |
| Output | 6.35mm headphone + RCA | 3.5mm headphone + RCA | 6.35mm/3.5mm headphone + RCA | 3.5mm headphone + RCA | 6.35mm/3.5mm headphone + RCA | 6.35mm Headphone jack, RCA |
| TND+N(DAC) | 0.001% | 0.04% | 0.0002% | 0.00015% | =0.005% | <0.006% |
| Sample Rate | 192kHz/24Bit and DSD256 | 192kHz/24Bit | 384kHz/32Bit and DSD256 | 768kHz/32Bit and DSD512 | 192kHz/24Bit | 24bit/192kHz ( USB/OPT/COAX IN ) 24bit/48kHz ( BT ) |
| Output Power | 520mw@16O, 450mw@32O, 250mw@64O, 165mw@120O | 45mw@16O, 85mw@32O, 160mw@64O, 150mw@120O, 65mW@300O | 280mW×2@32O, 190mW×2@64O, 51mW×2@300O | 1800mW×2@32O,900mW×2@64O, 250mW×2@300O | 16O-600O | 940mW@16O, 900mW@32O, 700mW@64O, 450mW@120O, 200mW@300O |
| GAIN | Need to switch jumper | no data | -2dB/12dB | 6.0dB/19dB | no data | |
| SNR | 105dB | 106dB | 118dB | 120dB | 116dB | 112dB |
| Output Impedance | <0.7O | <0.1O | no data | |||
| Remote control | no data | no data | no data | ? | no data | no data |
FX-AUDIO- DAC-X6 Headphone amp DAC
The mini amps chip uses TPA6120A2+LM4562NA+SA9123+CS4398+CS8416 to provide strong protection for tone input and output
NOTE:
- DAC-X6 volume adjustment only works on headphones.
- Headphone and RCA output will emit sound at the same time when the DAC-X6 is working.
- You can turn off your active speakers or amplifiers according to your needs.
UPDATE:
- Please use USB 2.0 ports and cables for best sound quality and connection stability, distortion may occur if using 3.0 ports or cables.
- We upgraded the driver in 2024, if you want to get 24Bit/192kHz on USB input, please feel free to contact HIFI COLLEGE.
Specification
| Digital input | USB/Coaxial/Optical (with toggle switch) |
| Output | 6.35mm headphone out /2ch stereo power amp |
| Line level output | RMS 1.8V |
| Frequency response | ±3dB(20Hz-20khz) |
| Headphones Impedance | 32O-600O |
| Headphone power output | 520mW@16O, 450mW@32O, 250mW@64O, 165mW@120O |
| SNR | 105dB |
| THD | 0.001% |
| Sampling rate | USB:24bit/96kHz:16bit 192kHz, Optical/Coaxial:24bit 192kHz |
| Adapter Voltage | 100-240ACV |
| Adapter output voltage | Dc12V 1A~3A |
| Size | 5.7×3.9×1.4 in |
| Weight | 1.1 LB |
| Any Question | Please feel free to contact HIFI COLLEGE. We've always been here. |
Update in 2024
Update in 2024: The USB interface sampling rate (24Bit /192KHZ) can be upgraded through the driver. To upgrade please contact HIFI COLLEGE seller.
Please use USB 2.0 ports and cables for best sound quality and connection stability, distortion may occur if using 3.0 ports or cables.
Great dynamic range
- The DAC X6 employs the LM4562NA DAC which is able to provide more resolving power, better dynamics, and better soundstage for greatly improved sound quality over its predecessor.
- The chip can be replaced: for example, LM49720 muses8820 AD827 AD712
Low Distortion
- The 6120A2 chip not only has a high signal-to-noise ratio, but also allows the device to have low distortion and has an excellent ability to eliminate POP sound.
How to get High Gain
- Pull the 4 screws off the front out, slide the board out of the case and in the middle, near the back of the headphone jack, you'll see two jumpers, one on either side. If you switch those jumpers to the two innermost prongs rather than the two outermost prongs, you get high gain and let me tell you, high gain puts a ton of power out.
If you are looking for an entry level DAC,it's hard to go wrong.
Music Time
FX Audio X6 has an expansive sound quality to it, with more of a laid back sound stage, yet at the same time handling dynamics quite skillfully and providing that sense of "immediacy" that transports you to the live performance.
Movie Time
Watching movies is equally enjoyable. The DAC-X6 really brings out the soundtrack. It will be a whole new experience; the sound come to life and immerse you in the film.
Gaming Time
You will really get an advantage in competitive shooters. Footsteps and gunfire become positional, allowing you to hone in on your targets.
FX-Audio- DAC-X6 DAC&Headphone amp | FX-Audio- DAC-X3 PRO DAC&Headphone amp | TOPPING DX1 DAC&Headphone amp | TOPPING DX3pro+ DAC&Headphone amp | KGUSS DAC-K3PRO DAC&Headphone amp | FX-Audio- DAC-X6 MKII DAC&Headphone amp | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — no data | — no data |
| Chip | TPA6120A2+LM4562NA+SA9123+CS4398+CS8416 | ASRC USB+CS8416+ESS9023+NE5532 | AK4493S + XMOS XU208 | ES9038Q2M + XMOS XU208 + QCC5125 + TPA6120A2 | TPA6120A2+LME49720AN+NE5532+ES9018K2M+SA9123L | QCC3008 + ESS9018 + OPA2134 + TPA6120 + OP275 + CM6642 + STM8 |
| Input | USB/COAX/ OPTl(with toggle switch) | USB/COAX/OPT | USB | USB/OPT/COAX1/COAX2/BT | USB/COAX/OPT | BT/USB/OPT/COAX |
| Output | 6.35mm headphone + RCA | 3.5mm headphone + RCA | 6.35mm/3.5mm headphone + RCA | 3.5mm headphone + RCA | 6.35mm/3.5mm headphone + RCA | 6.35mm Headphone jack, RCA |
| TND+N(DAC) | 0.001% | 0.04% | 0.0002% | 0.00015% | =0.005% | <0.006% |
| Sample Rate | 192kHz/24Bit and DSD256 | 192kHz/24Bit | 384kHz/32Bit and DSD256 | 768kHz/32Bit and DSD512 | 192kHz/24Bit | 24bit/192kHz ( USB/OPT/COAX IN ) 24bit/48kHz ( BT ) |
| Output Power | 520mw@16O, 450mw@32O, 250mw@64O, 165mw@120O | 45mw@16O, 85mw@32O, 160mw@64O, 150mw@120O, 65mW@300O | 280mW×2@32O, 190mW×2@64O, 51mW×2@300O | 1800mW×2@32O,900mW×2@64O, 250mW×2@300O | 16O-600O | 940mW@16O, 900mW@32O, 700mW@64O, 450mW@120O, 200mW@300O |
| GAIN | Need to switch jumper | no data | -2dB/12dB | 6.0dB/19dB | no data | |
| SNR | 105dB | 106dB | 118dB | 120dB | 116dB | 112dB |
| Output Impedance | <0.7O | <0.1O | no data | |||
| Remote control | no data | no data | no data | ? | no data | no data |
HIFI College
Brand authorized distributor
KGUSS/TOPPING/GUSTARD/FX-AUDIO/xDuoo
At Hificollege our goal is simple. We want you to be 100% satisfied. If you are satisfied with our service, you will be our long-time customer.
- Authoritative certification-trustworthy - Authorized retailer, 100% authenticity of everything we sell.
- Ready to answer any questions you have 24/7.
- More than 1 year Quality restoration - Responsible for repair and shipping cost.
- Lowest price match within 30 days
FX-AUDIO- DAC-X6
- Entry level Headphone amp & DAC combo
- Full-bodied and rich sound
FX-AUDIO- DS07
- ES9068AS DAC
- Up to DSD512 Native, PCM 768kHz@32Bit
- OPT,COAX,USB support MQA full decoding
FX-AUDIO- L07
- 200W + 200W HiFi Stereo AMP
- Bridged 400 watts power output impedance 8 ohms
- Fully balanced architecture
FX-AUDIO- R07PLUS
- Fully Balanced Line Architecture Headphone amp
- Max output power: 2700mW+2700mW
TOPPING DX3pro+
- Headphone amp & DAC
- Powerful clean performance
TOPPING D10s
- Entry level audiophile USB DAC
FX-AUDIO- TUBE-05
- 12AU7 TUBE [NEW]
- Headphone amp with remote control
FX AUDIO
KGUSS
Audio Peripherals
TOPPING DAC&Headphone Combo
TOPPING 30
TOPPING 50
TOPPING 70
TOPPING 90
TOPPING Power Amplifier
GUSTARD
How did we get our start?
HIFI college was founded by a group of audiophiles with the aim of creating an online store that has everything you need in one place.
Why do we love what we do?
For us at HIFI college, music has always been a passion and an integral part of our lives, and we wanted to offer affordable and high-quality audio equipment to everybody who wanted a higher quality sound at any budget.
What problem are we solving?
We offer the best audio equipment from DACs/AMPs, IEMS, Headphone Amplifiers, portable audio players, to dongles and cables.