Topping A70 Pro Headphone Amp is a fully balanced headphone amplifier that raises the bar for your listening pleasure. This exceptional device is equipped with the state-of-the-art T'ang-ku-la Module, an ultra-low noise input stage, and an astonishing output power of 17000mW x 2, delivering unrivaled sound quality. With the added versatility of functioning as a preamplifier, the A70 Pro seamlessly adapts to your audio needs, providing precision control and customizable settings, all packaged in a sleek and elegant design.
The T'ang-ku-la Module sets new standards for performance, with its innovative three-stage feedback circuit that significantly reduces noise and high-frequency distortion, resulting in an astounding dynamic range of 147dB. This cutting-edge technology not only enhances reliability but also reduces heat generation, extending component life while minimizing thermal noise.
The A70 Pro features a re-optimized circuit architecture, including an ultra-low noise input stage that improves balanced input noise performance and increases input impedance to 20kΩ, ensuring compatibility with a wide range of devices. The redesigned gain architecture further reduces noise and distortion, particularly at high gain states, surpassing the performance of its predecessors.
Say goodbye to ground loop noise with the A70 Pro's GND/LIFT switch. By switching to LIFT mode, you can eliminate ground loop noise effortlessly, ensuring a clean and uninterrupted audio experience.
Enjoy a new level of user interaction with the vibrant Aurora UI of the A70 Pro. Its full-color screen and touch buttons allow you to customize playback information, FFT, and VU according to your preferences. The volume knob provides access to additional functions, enhancing your overall control over the amplifier.
Experience precise volume control with the A70 Pro's relay volume control system. By utilizing relays and resistor networks, it ensures long service life and accuracy, even at low volume levels, for a truly immersive audio experience.
|
Max THD+N: <0.00005% |
|
Max SNR: 147dB |
|
Max dynamic range: 147dB |
|
Frequency response: 20Hz - 40kHz |
|
Max output levels: 56Vpp (low gain), 54Vpp (high gain) |
|
Actual noise level (A-wt): <0.6uVrms (low gain), <1.8uVrms (high gain) |
|
Lowest crosstalk: -133dB |
|
Gain: 6dB (low gain), 19.8dB (high gain) |
- TOPPING A70 Pro Fully Balanced Headphone Amplifier
- Remote Control
- Power Cable
- 6.36 to 3.5mm adapter
- Warranty card
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.