List of products by brand Topping
TOPPING is the top. We give a more profound meaning for TOPPING that is, develop and expand, evaluation, and quality. TOPPING always remains true to our original aspiration, adheres to this concept to the pursuit, and explores on the road of Hi-Fi.
TOPPING firmly believes that the Hi-Fi should be highly united with pleasant hearing and superb performance. Therefore, since its establishment, TOPPING has determined a R&D route of parallel hearing experience and parameters, and put the R&D in the first place. We set up the R&D department composed of senior engineers and audiophiles and invested a large amount of money in purchasing professional audio instruments to ensure performance. In 2016 and 2019, we purchased professional audio testers APx555 and APx555B from Audio Precision, which are the top audio testers in the industry nowadays, for R&D and mass production testing. Each product will enter the hearing adjustment stage after achieving excellent parameters and performance during the R&D process, then we will again check whether the parameters are still excellent after getting the satisfactory sound, which process is repeatedly refined.
The concept and products of TOPPING have won a recognition of audiophiles worldwide.
- The power of A50 is stabilized by the TI TPS7A33/47 low-noise linearregulator. It provides continuous pure power supply for A50.
- Recommended to use with P50 linear powersupply for further improvement. Perfect match for power amplifier/active speaker. 15V output for A50,and the 5V outout for D50s so that to make a delicate system.
- A50 digitizes the volume knob position, and transmits the data to RC1195 forecision volume controlling.
- The two LME49720 OP-AMPS of A50 are equipped with socket for thoseexperienced Diyers to replace their desired DIP-8 OP-AMP so as to achieve different sound.
- The outer casing is designed with the rmal conductive column to dissipate heat fromthe power supply and OP-AMP through the entire outer casing.
- Full balanced + SE headphone output---A90 has three output headphone jacks of 4-pin-XLR，4.4 balanced and 6.35 SE to meet different usages.
- A90 is provided with a wide range of adaptation to headphones.---The SE 25Vpp / balanced 49Vpp high output voltage along with high output current & less than 0.1 Ohm output impedance,
- A90 is equipped with three gain settings of -9.5dB/ 0dB / 9.5dB for SE and -35dB / 6.0dB / 15.5dB for balanced. The noise of merely 0. 2uVrms makes A90 easily adapt to all types of headphones from extremely sensitive IEMs to most power demanding full sized over-ears.
- It's a great companion of active monitors stacked with D90 DAC when A90 work as pre-amp application.
- DAC + Pre-amp appplication
- Support Highest DSD512(Native) and PCM 32Bit/768kHz
- Bluetooth 5.0 LDAC transmission
- 2*ESS ES9038Q2M SABRE HIFI DAC
- THD+N as low as 0.00025%
- XMOS XU208 and customized drivers
- Auto on/off& Auto screen close
- USB/Coaxial/Optical DAC application
- DAC+Pre-amplifier/ Bluetooth receiver/Tablet and phone DAC application
- Support Hi-res music of DSD512 PCM32bit768kHz
- Bluetooth 5.0 redefining the Hi-res wireless audio with LDAC
- AK4499 Flagship DAC, AK4118 receiver, OPA1612+LME49720
- Various input interfaces-AES/USB/OPT/COAX/IIS/BT
- Switchable power voltage for global used
- ESS DAC ES9038PRO chip,with TOPPING elaborate design and adjustment,the distortion is ＜0. 00010％,DNR ＜126dB,and SNR ＜126dB.
- CSR8675 chipset to support Bluetooth 5.0 and LDAC/AAC/SBC/APTX/APX LL/APX HD protocol. DX7 Pro could achieve 24bit 96KHZ HD transmission
- XMOS XU208 and Thesycon customized driver(Win 7 and above)gives the DX7 Pro superior decoding capability on USB;PCM support up to 32bit 768KHZ and DSD support to DSD512(native).
- USBIN: 44.1 kHz-768kHz/16bit-32bit DSD64-DSD512(Native). DSD64-DSD256(DOP)
- OPT/AES/COAX: 44. 1kHz-192kHz/16bit-24bit, DSD64(DOP)
- IIS IN: 44.1kHz-768kHz/ 16Bit-32Bit、DSD64-DSD1024
- NX4 DSD frequency response range is 20-100kHz, which is far more than CD quality and Hi-Res Audios requirements.Well deserved to get the Japanese Hi-Res Audio certification.
- NX4 DSD Headphone Amplifier Decoder Topping NX4 DSD XMOS-XU208 DAC ES9038Q2M Chip Portable Headphone Amplifier Decoder
- CD sound quality can reach 20-20kHz frequency response range and Hi-Res Audio standard requirements 20-40kHz frequency response range.
- NX4 DSD provides 28 hours playback time for headphone amp and 7.5 hours playback time for USB DAC + headphone amp. Suitable Headphone Impedance:16-300Ω
- You can play almost all kinds of Audio source because NX4 DSD is compatible with 32bit/768kHz、DSD256(Dop) and DSD512(native).
- Gain switch and Bass boost NX5 has a gain switch to meet different needs
- Lo batt LED Charging progress display 3 colour & High-quality components
- 30 Hour playback time 2400mAh Lithium Ion battery, Adaptive Charging
- Suitable headphone impedance: 16–300 ohms
- Headphone output: 3.5 mm
- Charging time: < 4 hrs to full charge
- Dimensions: Approx. 2.4 x 0.5 x 4.3 in (6 x 1.3 x 10.8
- Suitable headphone impedance: 16–300 ohms
- Match to D50/D50s/DX3 Pro/A50
- The sealed toroidal transformer has small magnetic leakage and low noise, which is very suitable for HIF use And the transformer is designed to suppress EMC and noise.
- The 15V modules provides more than 10000uF capacitors in total and the 5V modules provides total more than 8000uF capacitors in total,giving the output enough energy reserves.
- Instrument Level-ultra Low Noise Linear Regulator
- 115V for AC100V-120V 50/60HZ,230V for AC220V-240V