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Topping L70: Balanced headphone amplifier on NFCA modules

Topping L70
Topping L70

Topping has released a new headphone amplifier model L70 , made in a symmetrical design and also capable of working as a pre-amplifier.

The amplifying part is made using proprietary NFCA (Nested Feedback Composite Amplifier Module) modules , which use hybrid voltage and current amplification. This circuit provides high output power – up to 7500 mV into 32 ohms – and extremely low harmonic distortion and noise.


To connect headphones, the model has a four-pin XLR connector, a balanced 4.4 mm output and an unbalanced 6.35 mm output. The output impedance does not exceed 0.1 Ohm , the user can choose between two levels of gain.

The Topping L70 Headphone Amplifier sells for $349 worldwide .

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