TOPPING - A70 Pro
Desktop Headphone Amplifier + PreampGET 18% GST INPUT
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Chi-Fi
Excellence
Ideal for Audiophiles
These DAC & Amps are designed for discerning music lovers. If audio quality is important to you, a set of DAC & Amps like these would be ideal.
You can expect these DAC & Amps to present you with a refined listening experience. The audio quality exhibited by these DAC & Amps is a beautiful mix of musicality, technical brilliance and high precision.
These DAC & Amps deliver a spacious & open soundstage that makes you feel you are sitting at a live concert. Experience the magic and delve into pure sonic tranquility!
Ideal for
Indoor Use
4.4mm & 4-Pin XLR
Balanced Output
Connect With
XLR, TRS & RCA
10000mW X 2 @ 32Ω
Power Output
Metal
Build
Volume Controls
If your DAC & Amps include volume controls or volume rockers, you can easily change the volume with a button press or volume knob turn.
DAC & Amps that have volume controls make its operation incredibly simple; turn up the volume on your smartphone or your source devices and then change the volume on DAC & Amps to the desired level.
This design feature allows you to have complete control over the desired volume according to your listening preferences.
Gesture
Control Buttons
DESCRIPTION
INTRODUCING A FULLY BALANCED HEADPHONE AMPLIFIER - THE A70 PRO
A fully balanced headphone amplifier that elevates your listening experience is the TOPPING A70 Pro. This powerhouse offers unmatched audio performance thanks to its cutting-edge T'ang-ku-la Module, ultra-low noise input stage, and massive 17000mW x 2 output power. And with the added benefit of serving as a preamplifier, the A70 Pro adapts to your audio needs. With precise control, programmable settings, and a vibrant Aurora UI all-in-one stylish package, dive into the world of high-fidelity sound!
FEATURES T'ANG-KU-LA MODULE WITH 3-STAGE FEEDBACK CIRCUIT
The three-stage feedback circuit used by the T'ang-ku-la Module is new. The dynamic range increased to a record-breaking new level of 147dB by reducing noise and high-frequency distortion. Due to the technology's significant reduction in heat generation, reliability, the lifespan of electronic components, and thermal noise are all significantly improved. The A70 Pro's newly developed ultra-low noise input stage further enhanced the noise performance of balanced input and increased the input impedance to 20kΩ, improving compatibility with incoming devices. It also has a newly optimised new circuit architecture.
REDESIGNED GAIN ARCHITECTURE AND GROUND LOOP NOISE SWITCH
The gain architecture has been redesigned to reduce noise and distortion at high gain stages than the previous architecture. The A70 Pro has two level gain settings allowing you to pair high-sensitivity IEMs and high-impedance headphones. Ground loop noise may be experienced when using multiple devices simultaneously. A GND/LIFT switch is added to the A70 Pro. Change to LIFT to eliminate ground loop noise.
RELAY VOLUME CONTROL WITH INDEPENDENT VOLUME MEMORY
The TOPPING A70 Pro uses relays and resistor networks to form an R2R volume control module, which provides precise volume control, long service life, and will not deviate even at low volume. The A70 Pro can memorise eight sets of volumes separately and automatically revert to the last used volume the next time the output is selected. The eight groups are headphone amp + preamp output, earphone all output, preamp all output, only 6.35mm output, only 4.4mm output, XLR output, RCA output and XLR output. Press and hold the C1/C2 button on the remote control for 3 seconds to save the current status (Including input channels, output channels, volume levels, and all settings in the setup menu). After successfully saving, press C1/C2 to use the corresponding settings.
DOUBLES-UP AS A PREAMP WITH A 12V TRIGGER INTERFACE & A REMOTE
The A70 Pro functions well as a preamp and a driver for headphones. With an RCA output impedance of only 50 and an XLR output impedance of only 100, it offers the same high performance as the headphone amp mode. Additionally, a variety of power amplifiers with a variety of input impedances can use it. A fully functional remote control also makes operation even simpler. The A70 Pro has a 12V Trigger input and output interface, which allows for passive and active activation of other devices, triggering them to turn on and off simultaneously.
ELEGANT NEW-GENERATION AURORA UI WITH EXPANDABLE INPUTS
Three touch buttons and a full-colour screen on the A70 Pro let you adjust the playback information, FFT, and VU to your tastes. You can access more features by turning the volume knob. One set of balanced XLR and single-ended RCA inputs are available on the A70 Pro. However, the Ext90 input expansion gives you a total of two single-ended RCA inputs and four balanced XLR inputs.
A PERFECT MATCH WITH TOPPING'S D70 PRO SABRE DAC
The TOPPING A70 Pro and D70 Pro SABRE have identical design languages and can meet the needs of the vast majority of headphones and active speakers. The A70 Pro and D70 Pro SABRE can be switched on and off in conjunction via the 12V Trigger connector, allowing the A70 Pro to be synchronised with the D70 Pro SABRE for automatic or manual switching.
SPECS
| THD+N @1KHZ (A-WT) | SE IN/SE OUT: <0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) BAL IN/SE OUT: <0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) SE IN/BAL OUT:<0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) BAL IN/BAL OUT: <0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) |
| THD @20-20KHZ (90 KBW) | SE IN/SE OUT: <0.00006% @ Output=500mW (32Ω) <0.00005% @ Output=80mW (300Ω) BAL IN/SE OUT: <0.00006% @ Output=500mW (32Ω) <0.00006% @ Output=80mW (300Ω) SE IN/BAL OUT: <0.00006% @ Output=2000mW (32Ω) <0.00005% @ Output=320mW (300Ω) BAL IN/BAL OUT: <0.00006% @ Output=2000mW (32Ω) <0.00005% @ Output=320mW (300Ω) |
| SNR @MAX OUT @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| DYNAMIC RANGE @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| FREQUENCY RESPONSE | SE IN/SE OUT: 20Hz-40kHz (±0.05dB) BAL IN/SE OUT: 20Hz-40kHz (±0.1dB) SE IN/BAL OUT: 20Hz-40kHz (±0.05dB) BAL IN/BAL OUT: 20Hz-40kHz (±0.1dB) |
| OUTPUT LEVEL | SE IN/SE OUT: 28Vpp @G=L 27.6Vpp @G=H BAL IN/SE OUT: 27.2Vpp @G=L 27.6Vpp @G=H SE IN/BAL OUT: 56Vpp @G=L 54Vpp @G=H BAL IN/BAL OUT: 54Vpp @G=L 54Vpp @G=H |
| AP MEASURED NOISE LEVEL (A-WT) | SE IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H BAL IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H SE IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H BAL IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H |
| ACTUAL NOISE LEVEL* (A-WT) | SE IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H BAL IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H SE IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H BAL IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H |
| CHANNEL CROSSTALK @1KHZ | SE IN/SE OUT: -123dB BAL IN/SE OUT: -124dB SE IN/BAL OUT: -122dB BAL IN/BAL OUT: -133dB |
| INPUT SENSITIVITY | SE IN/SE OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/SE OUT: 9.8Vrms @G=L 2.0Vrms @G=H SE IN/BAL OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/BAL OUT: 9.8Vrms @G=L 2.0Vrms @G=H |
| GAIN | SE IN/SE OUT: 0dB @G=L 13.8dB @G=H BAL IN/SE OUT: 0dB @G=L 13.9dB @G=H SE IN/BAL OUT: 6dB @G=L 19.8dB @G=H BAL IN/BAL OUT: 6dB @G=L 19.9dB @G=H |
| OUTPUT IMPEDANCE | SE IN/SE OUT/BAL IN/SE OUT: 6000mW x 2 @16Ω THD+N<0.1% 3000mW x 2 @32Ω THD+N<0.1% 1550mW x 2 @64Ω THD+N<0.1% 330mW x 2 @300Ω THD+N<0.1% 165mW x 2 @600Ω THD+N<0.1% SE IN/BAL OUT/BAL IN/BAL OUT: 17000mW x 2 @16Ω THD+N<0.1% 12600mW x 2 @32Ω THD+N<0.1% 6000mW x 2 @64Ω THD+N<0.1% 1370mW x 2 @300Ω THD+N<0.1% 670mW x 2 @600Ω THD+N<0.1% |
| OUTPUT POWER | SE IN/SE OUT: <0.1Ω BAL IN/SE OUT: <0.1Ω SE IN/BAL OUT: <0.2Ω BAL IN/BAL OUT: <0.2Ω |
| LOAD IMPEDANCE | SE IN/SE OUT: >8Ω BAL IN/SE OUT: >8Ω SE IN/BAL OUT: >8Ω BAL IN/BAL OUT: >8Ω |
| THD+N @1KHZ (A-WT) | SE IN/SE OUT: <0.000055% BAL IN/SE OUT: <0.000055% SE IN/BAL OUT: <0.000055%br> BAL IN/BAL OUT: <0.000055% |
| THD @20-20KHZ (90 KBW) | SE IN/SE OUT: <0.00005% BAL IN/SE OUT: <0.00005% SE IN/BAL OUT: <0.00005% BAL IN/BAL OUT: <0.00005% |
| SNR @MAX OUT @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| DYNAMIC RANGE @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| FREQUENCY RESPONSE | SE IN/SE OUT: 20Hz-40kHz (±0.05dB) BAL IN/SE OUT: 20Hz-40kHz (±0.1dB) SE IN/BAL OUT: 20Hz-40kHz (±0.05dB) BAL IN/BAL OUT: 20Hz-40kHz (±0.1dB) |
| OUTPUT LEVEL | SE IN/SE OUT: 28Vpp @G=L 27.6Vpp @G=H BAL IN/SE OUT: 27.2Vpp @G=L 27.6Vpp @G=H SE IN/BAL OUT: 56Vpp @G=L 54Vpp @G=H BAL IN/BAL OUT: 54Vpp @G=L 54Vpp @G=H |
| AP MEASURED NOISE LEVEL (A-WT) | SE IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H BAL IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H SE IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H BAL IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H |
| ACTUAL NOISE LEVEL* (A-WT) | SE IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H BAL IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H SE IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H BAL IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H |
| CHANNEL CROSSTALK @1KHZ | SE IN/SE OUT: -119dB BAL IN/SE OUT: -123dB SE IN/BAL OUT: -118dB BAL IN/BAL OUT: -125dB |
| INPUT SENSITIVITY | SE IN/SE OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/SE OUT: 9.8Vrms @G=L 2.0Vrms @G=H SE IN/BAL OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/BAL OUT: 9.8Vrms @G=L 2.0Vrms @G=H |
| GAIN | SE IN/SE OUT: 0dB @G=L 13.8dB @G=H BAL IN/SE OUT: 0dB @G=L 13.9dB @G=H SE IN/BAL OUT: 6dB @G=L 19.8dB @G=H BAL IN/BAL OUT: 6dB @G=L 19.9dB @G=H |
| OUTPUT IMPEDANCE | SE IN/SE OUT/BAL IN/SE OUT: 6000mW x 2 @16Ω THD+N<0.1% 3000mW x 2 @32Ω THD+N<0.1% 1550mW x 2 @64Ω THD+N<0.1% 330mW x 2 @300Ω THD+N<0.1% 165mW x 2 @600Ω THD+N<0.1% SE IN/BAL OUT/BAL IN/BAL OUT: 17000mW x 2 @16Ω THD+N<0.1% 12600mW x 2 @32Ω THD+N<0.1% 6000mW x 2 @64Ω THD+N<0.1% 1370mW x 2 @300Ω THD+N<0.1% 670mW x 2 @600Ω THD+N<0.1% |
| OUTPUT POWER | SE IN/SE OUT: 50Ω BAL IN/SE OUT: 50Ω SE IN/BAL OUT: 100Ω BAL IN/BAL OUT: 100Ω |
| BOX CONTENTS | 1. TOPPING A70 Pro |
| 2. Remote Control | |
| 3. AC Cable | |
| 4. 6.35mm to 3.5mm Adapter | |
| 5. Warranty Card |
| GENERIC NAME | Headphone Amplifier |
| COUNTRY OF ORIGIN | China |
| IMPORTER DETAILS | Importers Name: Ferrari Video Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020 Contact No: 044-24420733 |
| NET QUANTITY | 1 |
INTRODUCING A FULLY BALANCED HEADPHONE AMPLIFIER - THE A70 PRO
A fully balanced headphone amplifier that elevates your listening experience is the TOPPING A70 Pro. This powerhouse offers unmatched audio performance thanks to its cutting-edge T'ang-ku-la Module, ultra-low noise input stage, and massive 17000mW x 2 output power. And with the added benefit of serving as a preamplifier, the A70 Pro adapts to your audio needs. With precise control, programmable settings, and a vibrant Aurora UI all-in-one stylish package, dive into the world of high-fidelity sound!
FEATURES T'ANG-KU-LA MODULE WITH 3-STAGE FEEDBACK CIRCUIT
The three-stage feedback circuit used by the T'ang-ku-la Module is new. The dynamic range increased to a record-breaking new level of 147dB by reducing noise and high-frequency distortion. Due to the technology's significant reduction in heat generation, reliability, the lifespan of electronic components, and thermal noise are all significantly improved. The A70 Pro's newly developed ultra-low noise input stage further enhanced the noise performance of balanced input and increased the input impedance to 20kΩ, improving compatibility with incoming devices. It also has a newly optimised new circuit architecture.
REDESIGNED GAIN ARCHITECTURE AND GROUND LOOP NOISE SWITCH
The gain architecture has been redesigned to reduce noise and distortion at high gain stages than the previous architecture. The A70 Pro has two level gain settings allowing you to pair high-sensitivity IEMs and high-impedance headphones. Ground loop noise may be experienced when using multiple devices simultaneously. A GND/LIFT switch is added to the A70 Pro. Change to LIFT to eliminate ground loop noise.
RELAY VOLUME CONTROL WITH INDEPENDENT VOLUME MEMORY
The TOPPING A70 Pro uses relays and resistor networks to form an R2R volume control module, which provides precise volume control, long service life, and will not deviate even at low volume. The A70 Pro can memorise eight sets of volumes separately and automatically revert to the last used volume the next time the output is selected. The eight groups are headphone amp + preamp output, earphone all output, preamp all output, only 6.35mm output, only 4.4mm output, XLR output, RCA output and XLR output. Press and hold the C1/C2 button on the remote control for 3 seconds to save the current status (Including input channels, output channels, volume levels, and all settings in the setup menu). After successfully saving, press C1/C2 to use the corresponding settings.
DOUBLES-UP AS A PREAMP WITH A 12V TRIGGER INTERFACE & A REMOTE
The A70 Pro functions well as a preamp and a driver for headphones. With an RCA output impedance of only 50 and an XLR output impedance of only 100, it offers the same high performance as the headphone amp mode. Additionally, a variety of power amplifiers with a variety of input impedances can use it. A fully functional remote control also makes operation even simpler. The A70 Pro has a 12V Trigger input and output interface, which allows for passive and active activation of other devices, triggering them to turn on and off simultaneously.
ELEGANT NEW-GENERATION AURORA UI WITH EXPANDABLE INPUTS
Three touch buttons and a full-colour screen on the A70 Pro let you adjust the playback information, FFT, and VU to your tastes. You can access more features by turning the volume knob. One set of balanced XLR and single-ended RCA inputs are available on the A70 Pro. However, the Ext90 input expansion gives you a total of two single-ended RCA inputs and four balanced XLR inputs.
A PERFECT MATCH WITH TOPPING'S D70 PRO SABRE DAC
The TOPPING A70 Pro and D70 Pro SABRE have identical design languages and can meet the needs of the vast majority of headphones and active speakers. The A70 Pro and D70 Pro SABRE can be switched on and off in conjunction via the 12V Trigger connector, allowing the A70 Pro to be synchronised with the D70 Pro SABRE for automatic or manual switching.
| THD+N @1KHZ (A-WT) | SE IN/SE OUT: <0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) BAL IN/SE OUT: <0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) SE IN/BAL OUT:<0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) BAL IN/BAL OUT: <0.000065% @ Output=500mW (32Ω) <0.000055% @ Output=80mW (300Ω) |
| THD @20-20KHZ (90 KBW) | SE IN/SE OUT: <0.00006% @ Output=500mW (32Ω) <0.00005% @ Output=80mW (300Ω) BAL IN/SE OUT: <0.00006% @ Output=500mW (32Ω) <0.00006% @ Output=80mW (300Ω) SE IN/BAL OUT: <0.00006% @ Output=2000mW (32Ω) <0.00005% @ Output=320mW (300Ω) BAL IN/BAL OUT: <0.00006% @ Output=2000mW (32Ω) <0.00005% @ Output=320mW (300Ω) |
| SNR @MAX OUT @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| DYNAMIC RANGE @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| FREQUENCY RESPONSE | SE IN/SE OUT: 20Hz-40kHz (±0.05dB) BAL IN/SE OUT: 20Hz-40kHz (±0.1dB) SE IN/BAL OUT: 20Hz-40kHz (±0.05dB) BAL IN/BAL OUT: 20Hz-40kHz (±0.1dB) |
| OUTPUT LEVEL | SE IN/SE OUT: 28Vpp @G=L 27.6Vpp @G=H BAL IN/SE OUT: 27.2Vpp @G=L 27.6Vpp @G=H SE IN/BAL OUT: 56Vpp @G=L 54Vpp @G=H BAL IN/BAL OUT: 54Vpp @G=L 54Vpp @G=H |
| AP MEASURED NOISE LEVEL (A-WT) | SE IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H BAL IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H SE IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H BAL IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H |
| ACTUAL NOISE LEVEL* (A-WT) | SE IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H BAL IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H SE IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H BAL IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H |
| CHANNEL CROSSTALK @1KHZ | SE IN/SE OUT: -123dB BAL IN/SE OUT: -124dB SE IN/BAL OUT: -122dB BAL IN/BAL OUT: -133dB |
| INPUT SENSITIVITY | SE IN/SE OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/SE OUT: 9.8Vrms @G=L 2.0Vrms @G=H SE IN/BAL OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/BAL OUT: 9.8Vrms @G=L 2.0Vrms @G=H |
| GAIN | SE IN/SE OUT: 0dB @G=L 13.8dB @G=H BAL IN/SE OUT: 0dB @G=L 13.9dB @G=H SE IN/BAL OUT: 6dB @G=L 19.8dB @G=H BAL IN/BAL OUT: 6dB @G=L 19.9dB @G=H |
| OUTPUT IMPEDANCE | SE IN/SE OUT/BAL IN/SE OUT: 6000mW x 2 @16Ω THD+N<0.1% 3000mW x 2 @32Ω THD+N<0.1% 1550mW x 2 @64Ω THD+N<0.1% 330mW x 2 @300Ω THD+N<0.1% 165mW x 2 @600Ω THD+N<0.1% SE IN/BAL OUT/BAL IN/BAL OUT: 17000mW x 2 @16Ω THD+N<0.1% 12600mW x 2 @32Ω THD+N<0.1% 6000mW x 2 @64Ω THD+N<0.1% 1370mW x 2 @300Ω THD+N<0.1% 670mW x 2 @600Ω THD+N<0.1% |
| OUTPUT POWER | SE IN/SE OUT: <0.1Ω BAL IN/SE OUT: <0.1Ω SE IN/BAL OUT: <0.2Ω BAL IN/BAL OUT: <0.2Ω |
| LOAD IMPEDANCE | SE IN/SE OUT: >8Ω BAL IN/SE OUT: >8Ω SE IN/BAL OUT: >8Ω BAL IN/BAL OUT: >8Ω |
| THD+N @1KHZ (A-WT) | SE IN/SE OUT: <0.000055% BAL IN/SE OUT: <0.000055% SE IN/BAL OUT: <0.000055%br> BAL IN/BAL OUT: <0.000055% |
| THD @20-20KHZ (90 KBW) | SE IN/SE OUT: <0.00005% BAL IN/SE OUT: <0.00005% SE IN/BAL OUT: <0.00005% BAL IN/BAL OUT: <0.00005% |
| SNR @MAX OUT @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| DYNAMIC RANGE @1KHZ (A-WT) | SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB |
| FREQUENCY RESPONSE | SE IN/SE OUT: 20Hz-40kHz (±0.05dB) BAL IN/SE OUT: 20Hz-40kHz (±0.1dB) SE IN/BAL OUT: 20Hz-40kHz (±0.05dB) BAL IN/BAL OUT: 20Hz-40kHz (±0.1dB) |
| OUTPUT LEVEL | SE IN/SE OUT: 28Vpp @G=L 27.6Vpp @G=H BAL IN/SE OUT: 27.2Vpp @G=L 27.6Vpp @G=H SE IN/BAL OUT: 56Vpp @G=L 54Vpp @G=H BAL IN/BAL OUT: 54Vpp @G=L 54Vpp @G=H |
| AP MEASURED NOISE LEVEL (A-WT) | SE IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H BAL IN/SE OUT: <0.7uVrms @G=L <1.0uVrms @G=H SE IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H BAL IN/BAL OUT: <0.9uVrms @G=L <1.9uVrms @G=H |
| ACTUAL NOISE LEVEL* (A-WT) | SE IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H BAL IN/SE OUT: <0.2uVrms @G=L <0.8uVrms @G=H SE IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H BAL IN/BAL OUT: <0.6uVrms @G=L <1.8uVrms @G=H |
| CHANNEL CROSSTALK @1KHZ | SE IN/SE OUT: -119dB BAL IN/SE OUT: -123dB SE IN/BAL OUT: -118dB BAL IN/BAL OUT: -125dB |
| INPUT SENSITIVITY | SE IN/SE OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/SE OUT: 9.8Vrms @G=L 2.0Vrms @G=H SE IN/BAL OUT: 10.3Vrms @G=L 2.0Vrms @G=H BAL IN/BAL OUT: 9.8Vrms @G=L 2.0Vrms @G=H |
| GAIN | SE IN/SE OUT: 0dB @G=L 13.8dB @G=H BAL IN/SE OUT: 0dB @G=L 13.9dB @G=H SE IN/BAL OUT: 6dB @G=L 19.8dB @G=H BAL IN/BAL OUT: 6dB @G=L 19.9dB @G=H |
| OUTPUT IMPEDANCE | SE IN/SE OUT/BAL IN/SE OUT: 6000mW x 2 @16Ω THD+N<0.1% 3000mW x 2 @32Ω THD+N<0.1% 1550mW x 2 @64Ω THD+N<0.1% 330mW x 2 @300Ω THD+N<0.1% 165mW x 2 @600Ω THD+N<0.1% SE IN/BAL OUT/BAL IN/BAL OUT: 17000mW x 2 @16Ω THD+N<0.1% 12600mW x 2 @32Ω THD+N<0.1% 6000mW x 2 @64Ω THD+N<0.1% 1370mW x 2 @300Ω THD+N<0.1% 670mW x 2 @600Ω THD+N<0.1% |
| OUTPUT POWER | SE IN/SE OUT: 50Ω BAL IN/SE OUT: 50Ω SE IN/BAL OUT: 100Ω BAL IN/BAL OUT: 100Ω |
| BOX CONTENTS | 1. TOPPING A70 Pro |
| 2. Remote Control | |
| 3. AC Cable | |
| 4. 6.35mm to 3.5mm Adapter | |
| 5. Warranty Card |
| GENERIC NAME | Headphone Amplifier |
| COUNTRY OF ORIGIN | China |
| IMPORTER DETAILS | Importers Name: Ferrari Video Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020 Contact No: 044-24420733 |
| NET QUANTITY | 1 |
Don't sweat it, this
TOPPING - A70 Pro comes with a 1 Year warranty
from TOPPING that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
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