Topping L50 Headphone Amplifier

Topping L50 Headphone Amplifier

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Key info

TOPPING L50 is a Ultra-High Performance Balanced Headphone Amplifier and the bigger brother of the L30.

All specifications

Physical characteristics
Dimensions (HxWxD) 4.1 x 16.6 x 12.9 cm
Frequency Response SE IN 20Hz-40kHz (±0.05 dB) | BAL IN 20Hz-40kHz (±0.1 dB)
Gain SE IN -14.3dB @G=L -0.1dB @G=M 13.9dB @G=H | BAL IN -14.5dB @G=L -0.3dB @G=M 13.7dB @G=H
Outputs SE IN < 0.1 Ω| BAL IN < 0.1 Ω

New NFCA circuit

Redesigned new NFCA circuit based on the same working principle as the one in A30 Pro, It provides 2x the power at 300 Ohm compared to L30. The new circuit shares the same 0.3uV ultra low noise and 145dB dynamic range as well as 0.00006% THD+N.

Sound quality is never a problem

With the help of NFCA, L50 easily reaches the top of the industry, and it has almost perfect performance regardless of distortion, dynamic range, and multi-tone testing.

Wide range of adaptation to headphone impedance

Since L50 meets the requirements of multiple ideal amps at the same time, it leads you break the inertial thinking in the choice of amps: From now on, there is no need to choose amps based on the impedance of headphones. All you need to do is choose L50, and then choose your favorite headphones, L50 can easily drive them well.

Easily match with high or low sensitivity

L50 has three gain options. Covering a wide gain range is sufficient to meet the needs of low-sensitivity full-sized over-ears to high-sensitivity IEMs. With the help of extremely low noise 0.3uV, even IEMs will not hear any background noise.

Input pass through

When shutting down, the input signal is directly output to RCA or TRS without amplification, which will be more suitable for working with active speakers/monitor speakers when the DAC has pre-amp function.

E50 will be the best DAC for L50

E50 and L50 have fully matched design languages and styles, and signals can transmit in balanced by TRS. E50 uses ES9068AS sub-flagship chip, supports PCM, DSD, MQA decoding.

Due to shooting, lighting and other reasons, the photos may have chromatic aberration, please refer to the actual product.

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