Top 10 Best Topping Amplifier

2xMA12070 Fully balanced Class D amplifier - Each channel of PA3s uses one MA12070 Class D power amplifier chip. This allows separation in layout improving performance and reducing crosstalk. The power is shared across two chips, the heat dissipation is also halved for each chip, improving reliability and extending the lifespan of the product. High output power - PA3s could output 80W x2 at 4ohm load, 10 THDN. In higher standard of THDN of 1, output power will be 65W x2 at 4ohm load. The output power is enough to drive any bookshelf speakers and even some floor speakers. Balanced Single -ended inputs - PA3s provides TRs balanced input and RCA single -end- ed input. The use of balanced input eliminates potential ground loop problems giving the pristinely clean audio without any hum.Two inputs are selectable using front panel button. P A3s will remember the input selected when it was turned off.. Comfort zone with lowest distortion - The lowest THDN of PA3s is in the range of 10-20W output, which happens to be the power range commonly used for listening to music. Everything is just in the rightcondition. Wider Use - With the help of a DAC, the function is expanded toa greater extent PA3s can be used with a DAC to expand the categories of digital inputs if used with a DACHPA, more comprehen- sive functions can be achieved..

Fully Discrete NFCA Headphone Amp A90 Discrete uses fully discrete components to redesign the NFCA module. 4 built-in Nfca-discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF Ultra High Gain Feedback technology provide excellent DC and AC performance. The output capability is stronger than ever, which allows the amp driving low impedance headphones more effective.. TOPPING A90 Discrete Is Also Served As a Preamp In preamp mode, it get the same high performance as the headphone amp mode, and 20ohm SE and 40ohm balanced output impedance are widely suitable for various amplifiers. A90Discrete can not only switch between the headphone amp Only output from the headphone jack and the preampOnly output from RCA and XLR, but also support the output from all at the same time. The full-featured remote control makes it more convenient to use.. The Terminator Of Ground Loop Noise Ground loop noise may be encountered when multiple devices are used in combination. A90Discrete adds a GND LIFT switch to solve this problem. When in normal use, set it to GND and when ground loop noise is encountered, switch it to LIFT, then the ground loop noise is eliminated.. Combined Into a TOPPING Set The A90 Discrete can be used with the TOPPING D90SED90LE DAC, which is almost the lowest distortion HPADAC combination The A90Discrete can also be used as the preamp of the TOPPING LA90, providing more precise volume control, remote control and additional input.. 2 Gain Settings The A90 Discrete has two gain options, which enough to cover a wide variety of headphones low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive IEMs will not suffer from any noise..

Bluetooth 5.0 LDAC transmission DX3Pro has the certification of Hi-Res Audio Wireless and LDAC. It uses newest QCC5125 chipset to support LDACAACSBCAPTXAPTX LLAPTX HD protocol. To get even better sound quality from Bluetooth, we abandon the built-in DAC of QCC5125 and connect its digital signal to ES9038Q2M to decode.. NFCA circuit The new DX3 Pro has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. It pairs with high sensitivity IEMs and power hungry high impedance headphones nicely.. Pre-amplifier function Adapt to different usage scenarios, DX3 Pro has 4 output modes Headphone Amp, Headphone Amp Line out, DAC, and Pre amplifier.. PA3s is the best power amplifier for DX3 Pro PA3s has RCATRS balanced inputs. When used with DX3 Pro, the TRS balanced input can be used to input other audio sources. The output power of 80W x 24, 10THDN, 65W X 24, 1THDN can be adapted to most situations where speakers are used.. Bluetooth headphone amp Bluetooth DAC application Connect the Bluetooth of the phone, tablet or notebook to DX3 Pro, and connect the power amplifier, active speakers or headphones to the DX3 Pro's output, then DX3 Pro becomes your Bluetooth Headphone amp Bluetooth DAC. If your device supports LDAC transmission, you will get even better experience..

Ultra-High Performance NFCA modules L70 uses same NFCA Nested Feedback Composite Amplifier module with A90. Voltage current hybrid feedback architecture along with UHGF Ultra High Gain Feedback technology provide excellent DC and AC performance, ultra-low THDN and absurdly high dynamic range of 146dB. Even more, high output current drive capability, ultra-low output impedance and the ultra-low noise of 0.3uV which is miles ahead of the competition provide sufficient guarantee for driving headphones with various characteristics, sO that high-fidelity music can be vividly performed on different headphones.. 4-Pin-XL R4. 4mm balanced6. 35mm SE The L70 is compatible with common headphone jacks including 4-pin XLR balanced, 4.4mm balanced, 6.35mm single ended, and 3.5mm single- ended. The built- in fully balanced amplifier circuit can not only fit well with balanced headphones, but also have perfect performance with single -ended headphones.. Compatible with almost all kinds of headphones L70's output has high output voltage, high output current, low noise, low output impedance, sO no headphones that can't be dealt with. High output voltage can easily drive high impedance headphones High output current allows low-sensitivity headphones to obtain enough power Low noise allows high- sensitivity IEMs to not suffer from any background noise The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the L70.. 2 gain settings to suit different needs L70 has 2 gain settings, which cover a wider range of needs to meet the needs of different headphones from low-sensitivity full-sized over ears to high-sensitivity lEMs. With the help of extremely low noise 0.3uV, even IEMs will not hear any background noise.. A Headphone Amp, also a Preamp The L70 is not only able to drive the headphones but also served as a preamp. When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. The full-featured remote control makes it more convenient for you to use..

Pre90 adopts full balanced structure. The output can be balanced, sin- gle- ended, balanced single- ended.. With the balanced single-ended two-way input, in addition to the normal preamplifier usetage. Pre90 can be used for balanced to sin- gle- ended orsingle -ended to balanced signal conversion.. With the help of maximum gain 16 dB, Pre90 could easily amplify the weak input signal to acceptable level of next amplifier.. It is worth men- tioning that since the noise is as low as 0.3uVrms, this step does not bring in audible noise while amplifying the signal..

DX7 Pro uses ESS SABRE ES9038PRO with 32bit Hyper-stream architecture, achieves ultra-high performance in the audio field. Each channel of the DX7 Pro will be arranged in parallel by 4 conventional balanced channels. This makes the performance of DX7 Pro even better.. Brand new IV conversion A brand new IV conversion circuit is designed for better quality audio reproduction. The unique circuit design provided lower distortion, lower noise while occupying less space. The new circuit is pushed close to the limit of physics so that we are able to squeeze out the last bit of performance of the DAC chip.. Close to physical limits The ability of DX7 Pro to restore music has reached to THDN0.00006. That means more and clearer details you can hear.. Built-in NFCA Headphone amp The new DX7 Pro has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. It pairs with high sensitivity lEMs and power hungry high impedance headphones nicely.. 4-PIN-XLR4. 4mm and 6. 35mm DX7 Pro has 3 output headphone jacks of 4-PIN-XLR, 4 4mm and 6. 35mm to meet different usages. Besides, with the help of 2 gain setting, DX7 Pro could reach even wider adaption of different headphones..

Fully discrete NFCA also create wonderful ampA90 Discrete uses fully discrete components to redesign the NFCA Nested F eedback Composite Amplifier module.4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF UItra High Gain Feedback technology provide excellent DC and AC performance. Benefiting from the new design, the output capability is stronger than ever,which allows the amp driving low impedance headphones even more effortlessly.. 2 Gain settings The A90 Discrete has two gain options, which enough to cover a wide variety of headphones low gain to drive the IEMs with high sensitivity, and high gain to drive fullsized over-ears.Combined with the 0.2uVrms ultra-low noise,even sensitive IEMs will not suffer from any noise.. Ground Loop Noise TerminatorGround loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GNDLIFT switch to solve this problem. When in normal use,set it to GND and when ground loop noise is encountered,switch it to LIFT. Then the ground loop noise is eliminated.. A Headphone Amp, also a PreampThe A90 Discrete is not only able to drive the headphones but also served as a preamp.When it is in preamp mode,you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. Also support the output from all at the same time .. The A90 Discrete provide you 1 XLR and 1 RCA stereo inputs, but when it working with a Ext90, they could provide totally 4 X XLR and 2 X RCA stereo inputs. The A90 Discrete is equipped with a 12V Trigger interface, which can be set to active control Trigger out or passive control Trigger in . With only one easy-to-obtain 3. 5mm to3.5mm cable, the A90 Discrete can be turned on and off synchronously with other devices equipped with a 12V Trigger interface.. Customize volume controlA90 Discrete uses a R2R volume control composed of relays and resistor networks, brings the advantages of precise control, longevity, complete channel balanced and remote control.. A90 Discrete can set to memorizes the output volume or the input volume.Memorizing the output volume means the A90 Discrete will memorized volume settings of the PRE, HPA,PREHPA mode respectively, and automatically restore to the last used volume when same output is selected next time..

TRS Balanced Single-ended RCA inputs In addition to supporting various digital inputs, MX5 also supports fully balanced TRS and single-ended RCA analog inputs. Greatly expand the scope of application.. Merus Class D amplifier With the help of Infineon Merus Class D amplifer, MX5 can output 70W x2 under 4 ohm load 10 distortion, 55W x2 under 4 ohm load 1 distortion. Under 8 ohm load, 10 distortion can output 42W x2, and 1 distortion can output 35W x2, which can meet daily use.. NFCA Headphone Amplifier The MX5 has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. It pairs with high sensitivity IEMs and power hungry high impedance headphones nicely. The built-in headphone amp allows you to enjoy music by yourself without disturbing others.. Built-in EQ function, now you can adjust treble and bass MX5 supports users to adjust the treble and bass. The treble and bass provide adjustable ranges from -10dB to 0dB respectively.. 2 step gain settings for both power amplifier headphone amplifier In order to adapt to input signals with different strengths, MX5 provides two step gain settings for both power amplifier and headphone amplifier. The gain can be set on the remote control..