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 (Silver)

Improved NFCA TOPPING L30 II uses redesigned NFCA (Nested Feedback Composite Amplifier) module. It provides 2x output power at 300 load compared to L30. The new circuit has 0.3 uV ultra low noise and 144dB dynamic range as well as 0.00006 % THD+N. ^^ Sound quality is never a problem With the help of NFCA, L30 II easily reach the top of the industry, and it has almost perfect performance regardless of distortion, dynamic range, and multi-tone testing. ^^ Compatible with almost all kinds of headphones L30 II's output has high output voltage, high current, low output impedance, so no headphones that can't be dealt with.

High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the L30 II. ^^ Three gain settings to suit different needs L30 II has three gain options: -14dB, 0dB, 16.5 dB. Improved gain settings can cover a wider range of needs to meet the needs of different headphones from low-sensitivity full-sized over-ears to high-sensitivity IEMs. With the help of extremely low noise 0.3 uV, even IEMs will not hear any background noise. ^^ Best combo for active speakers We also recommend that L30II and E30II be used with active speakers. Connect the two outputs of L30II to headphones and active speakers. By switching the outputs of L30II, you can enjoy music on headphones and active speakers respectively