Topping L70 Amplificatore per cuffie Bilanciato NFCA desktop

The Topping L70 is a high power desktop headphone amplifier using Nested Feedback Composite Amplifier (NFCA) modules.

Its balanced headphone amplifier circuit provides powerful output with ultra-low distortion and noise-free background. The Topping L70 can drive the most demanding headphones.

High performance NFCA modules
The Topping L70 is designed with the same NFCA module as the Topping A90 headphone amplifier. The hybrid voltage and current feedback architecture together with Ultra High Gain Feedback (UHGF) technology provides excellent DC and AC performance, ultra-low THD+N, and high dynamic range.

Compatible with almost all types of headphones
The Topping L70's output has high output voltage, high output current, low noise, low output impedance, so it can drive even the most demanding headphones.
The high output voltage can easily drive high impedance headphones; high output current allows low-sensitivity headphones to obtain sufficient power; low noise allows high sensitivity IEMs not to suffer from any background noise.

Two gain settings

The Topping L70 has 2 gain settings, covering a wider range of needs to meet the needs of different headphones, from low-sensitivity over-ear headphones to high-sensitivity IEMs.
With the help of an extremely low noise of 0.3uV, even the IEMs will not hear any background noise.

- Balanced Output: Low Gain 6.0dB; High gain 19.8dB
- SE output: low gain 0dB; High Gain: 13.8dB

Headphone amplifier and preamplifier
The Topping L70 is not only a powerful headphone amplifier, it can also act as a pre-amplifier. In pre-amplifier mode, it can provide the same high performance as the headphone amplifier mode, and the balanced 20 Ohm SE and 40 Ohm output impedance is widely suitable for various power amplifiers. It has RCA, TRS and XLR output ports.

Custom volume control
The Topping L70 uses an R2R volume control system composed of relays and resistor networks, which offers the benefits of precise control with balanced channel performance, longevity and remote control. The Topping L70 can be set to memorize volume and gain depending on the input/output modes.

In the box:

- Toppings L70
- Remote controller
- 6.35mm jack to 3.5mm jack adapter
- Power supply
- User Manual
- Warranty certificate