TOPPING L30II NFCA Linear Headphone Amp - 6.35mm Jack 3.5mm Adaptor RCA Input and Output 37Vpp high Output Voltage Mini HiFi Amp Audio Hi-Res Preamplifier (Blue)

TOPPING L30II - linear headphone amplifier & Pre-amp...

Improved NFCA L30 II uses redesigned NFCA (Nested Feedback Composite Amplifier) module.

It provides 2x output power at 300Ω load compared to L30.

The new circuit has 0.3uV ultra low noise and 144dB dynamic range as well as 0.00006% THD+...

Three gain settings to suit different needs L30 ll has three gain options:-14dB,0dB,16.5dB.