Topping L50 Headphone Amplifier

Name: Topping L50 Headphone Amplifier
Brand: TOPPING
SKU: TOP.L50.BK
Price: 299.0 AUD
Availability: InStock

TOPPING

Price:

$299

*Check with our team or your local store for availability.

We guarantee that all of our stock is 100% genuine,
Australian sourced stock, with full local warranty.

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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 to 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 favourite 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.

Bypass output when power off
Hi-Res Audio
3 step gain settings
NFCA Modules
THD+N <0.00006%
145dB DNR
Noise <0.3uVrms
Output Impedance <0.1Ohms

L50 Headphone Amplifier Specifications
THD+N @1kHz A-wt	SE IN: <0.00006% @Output=780mW(32Ω)
	SE IN: <0.00006% @Output=333mW(300Ω)
	BAL IN: <0.00006% @Output=780mW(32Ω)
	BAL IN: <0.00006% @Output=333mW(300Ω)
THD @20-20kHz 90kBW	SE IN: <0.00008% @Output=780mW(32Ω)
	SE IN: <0.00008% @Output=76mW(300Ω)
	BAL IN: <0.0001% @Output=780mW(32Ω)
	BAL IN: <0.0001% @Output=76mW(300Ω)
SNR@MAX OUT 1kHz A-wt	SE IN: 145dB
SNR@MAX OUT 1kHz A-wt	BAL IN: 140dB
SNR 50mV OUT 1kHz	SE IN: 104dB
SNR 50mV OUT 1kHz	BAL IN: 104dB
Dynamic Range 1kHz (A-wt)	SE IN: 145dB
Dynamic Range 1kHz (A-wt)	BAL IN: 140dB
Frequency Response	SE IN: 20Hz - 40kHz (±0.05dB)
Frequency Response	BAL IN: 20Hz - 40kHz (±0.1dB)
Output Level	SE IN: 35Vpp @G=L
	BAL IN: 6.6Vpp @G=L
	SE IN: 35Vpp @G=M
	BAL IN: 35Vpp @G=M
	SE IN: 37Vpp @G=H
	BAL IN: 37Vpp @G=H
AP measured noise level (A-wt)	SE IN: <0.7uVrms @G=L
	BAL IN: <0.7uVrms @G=L
	SE IN: <0.7uVrms @G=M
	BAL IN: <0.7uVrms @G=M
	SE IN: <1.2uVrms @G=H
	BAL IN: <1.2uVrms @G=H
Actual noise level (A-wt)	SE IN: <0.3uVrms @G=L
	BAL IN: <0.3uVrms @G=L
	SE IN: <0.3uVrms @G=M
	BAL IN: <0.3uVrms @G=M
	SE IN: <1.0uVrms @G=H
	BAL IN: <1.1uVrms @G=H
Channel Crosstalk@1kHz	SE IN: -119dB
Channel Crosstalk@1kHz	BAL IN: -113dB
Input Sensitivity	SE IN: 60Vrms @G=L
	BAL IN: 12.7Vrms @G=L
	SE IN: 12Vrms @G=M
	BAL IN: 12Vrms @G=M
	SE IN: 2.7Vrms @G=H
	BAL IN: 2.7Vrms @G=H
Gain	SE IN: -14.3dB @G=L
	BAL IN: -14.5dB @G=L
	SE IN: -0.1dB @G=M
	BAL IN: -0.3dB @G=M
	SE IN: 13.9dB @G=H
	BAL IN: 13.7dB @G=H
Output Impedance	SE IN: < 0.1Ω
Output Impedance	BAL IN: < 0.1Ω
Output Power	3500mW x 2 @16Ω THD+N<0.1%
	2800mW x 2 @32Ω THD+N<0.1%
	2000mW x 2 @64Ω THD+N<0.1%
	540mW x 2 @300Ω THD+N<0.1%
	290mW x 2 @600Ω THD+N<0.1%
Adapter Impedance	>8Ω

Topping L50 Headphone Amplifier
AC adapter
6.35mm to 3.5mm adapter
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Topping L50 Headphone Amplifier

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L50 Headphone Amplifier Specifications

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