TOPPING A70PRO Headphone Amplifier
Presenting the TOPPING A70PRO Headphone Amplifier. The newly developed ultra-low noise input stage further improved the noise performance of balanced input and increased the input impedance to 20kQ thus having better compatibility with incoming devices. Get this amazing amplifier from Gears for Ears the official Topping dealer at the best price in Bangladesh.
Re-optimized new circuit architecture
Newly developed ultra-low noise input stage further improved the noise performance of balanced input and increased the input impedance to 20k$\Omega$ thus having better compatibility with incoming devices.
The gain architecture has also been redesigned to further reduce noise and distortion at high gain states than the previous architecture.
Low noise is a perseverance
Actual noise level of A70 Pro <0.2uVrms @G=L , <0.8uVrms @G=H. Excellent performance at both high and low gain. At an output voltage of 50mV, the A70 Pro achieves a far superior dynamic range of 106.3dB.
Ground Loop Noise Disappearing magic
When multiple devices are used in combination, ground loop noise may be encountered. A70 Pro adds a GND/LIFT switch, when ground loop noise is encountered switch to LIFT and the noise will disappear.
Relay volume control
A70 Pro uses relays and resistor networks to form R2R volume control module, which providing precise volume control, long service life, and will not deviate even at low volume.
T'ang-ku-la Module
T'ang-ku-la means a mountain that an eagle cannot fly over, the source of the Yangtze River. It symbolizes our spirit of climbing the peak and the ultimate performance of T'ang-ku-la module.
The T'ang-ku-la Module uses a new three-stage feedback circuit. Further reducing noise and high frequency distortion, making the dynamic range rise to an unmatched 147dB new realm. The new technology greatly reduces heat generation, thus greatly improving reliability, extending electronic component life, and reducing thermal noise.
Independent volume memory
The A70 Pro can memorize 8 sets of volume separately and automatically revert to the last used volume the next time the output is selected.
*The 8 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.
Aurora UI bring new experience
Full color screen and three touch buttons. Experience has changed since.
Colors Jump out at you
The display of the playback information, FFT, VU can be switched according to your requirements.
Customized functions are available by pressing the volume knob.
Switch between Chinese and English. Note: You can choose between Chinese and English when you first turn on the A70 Pro.
What's In The Box?
1. TOPPING A70 Pro
2. Remote Control
3. 6.35mm To 3.5mm Adapter
4. AC Cable
5. Warranty Card
6. User Manual