TOPPING L50

Ultra Low Noise Cost-effective Headphone Amplifier

    Brand New NFCA circuit
    Wide Range of Adaptation to Headphone Impedance
    Flexible Adjustment of Sensitivity
    Smooth Input
    Designed to associate with E50
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Blue
Regular price $169.00 USD
Sale price $169.00 USD Regular price

Brand New NFCA circuit

Topping L50 characterizes redesigned new NFCA circuit based on the same working principle as that of A30 Pro. The new circuit provides 2x the power at 300 Ohm compared to L30, meaning it shares the same 0.3uV ultra-low noise and 145dB dynamic range as well as 0.00006%THD+N. With the help of NFCA, L50 reaches the top of the industry with ease, and the audio performance is perfect regardless of distortion, dynamic range, and multi-tone testing.

Wide Range of Adaptation to Headphone Impedance

L50 specializes in the high range of adaptation to headphone impedance. Once 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. After that, all you need to do is choose Topping L50, and then pick up your favorite headphones, it can run them well.

Flexible Adjustment of Sensitivity

There are three gain options in Topping L50. It is sufficient to meet the needs of low-sensitivity full-sized over-ears to high-sensitivity IEMs when covering a wide gain range. With the help of extremely low noise 0.3uV, any background noise will not be heard.

Smooth Input

Topping L50 features smooth input. 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.

Designed to associate with E50

E50 is launched with ES9068AS sub-flagship chip, supporting PCM,DSD, MQA decoding. That is why L50 and E50 both have fully matched design languages and styles, and signals can transmit in balanced by TRS.

Inside the Box

  • 1 x TOPPING L50
  • User Manual

1 Year Warranty

The TOPPING L50 Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

Technical Details

SE IN
THD+N@1kHz (A-wt):
<0.00006%@Output=780mw (32Ω)
<0.00006% @Output=333mw (300Ω)

THD 20-2OkHz ( 9OkBw):
<0.00008%@Output=780mw (32Ω )
<0.00008%@Output=76mw (300Ω)

SNR MAXOUT 1kHz (A-wt):145dB
SNR 50mv OUT1kHz:104dB
Dynamic Range1kHz (A-wt):145dB
Frequency Response:2OHz-40kHz(±0.05dB)
Output Level:
35Vpp @G=L
35Vpp @G=M
37Vpp @G=H

AP measured noise level(A-wt):
<0.7uVrms @G=L
<0.7uVrms @G=M
<1.2 uVrms @G=H

Actual noise level* (A-wt):
<0.3uVrms @G=L
<0.3uVrms @G=M
<1.0uVrms @G=H

Channel Crosstalk@1kHz: -119dB
lnput sensitivity:
60Vrms @G=L
12Vrms @G=M
2.7Vrms @G=H

Gain:
-14.3dB @G=L
-0.1dB @G=M
13.9dB @G=H

Output lmpedance:<0.1Ω Output Power:
3500mWx2@16Q THD+N<0.1%
2800mW x 2@32Q THD+N<0.1%
2000mW x 2 @64Q THD+N<0.1%
540mwW x 2 @300Q THD+N<0.1%
290mW x 2@600Q THD+N<0.1%

Adapter Impedance:>8Ω
BAL IN
THD+N@1kHz (A-wt):
<0.00006%@Output=780mw (32Ω)
<0.00006% @Output=333mw (300Ω)

THD 20-2OkHz ( 9OkBw):
<0.00001%@Output=780mw (32Ω )
<0.00001%@Output=76mw (300Ω)

SNR MAXOUT 1kHz (A-wt):140dB
SNR 50mv OUT1kHz:104dB
Dynamic Range1kHz (A-wt):140dB
Frequency Response:2OHz-40kHz(±0.01dB)
Output Level:
6.6Vpp @G=L
35Vpp @G=M
37Vpp @G=H

AP measured noise level(A-wt):
<0.7uVrms @G=L
<0.7uVrms @G=M
<1.2 uVrms @G=H

Actual noise level* (A-wt):
<0.3uVrms @G=L
<0.3uVrms @G=M
<1.1uVrms @G=H

Channel Crosstalk@1kHz: -113dB
lnput sensitivity:
12.7Vrms @G=L
12Vrms @G=M
2.7Vrms @G=H

Gain:
-14.5dB @G=L
-0.3dB @G=M
13.7dB @G=H

Output lmpedance:<0.1Ω
Output Power:
3500mWx2@16Q THD+N<0.1%
2800mW x 2@32Q THD+N<0.1%
2000mW x 2 @64Q THD+N<0.1%
540mwW x 2 @300Q THD+N<0.1%
290mW x 2@600Q THD+N<0.1%

Adapter Impedance:>8Ω

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 1-2 week(s) for Blue and Black

Note:

  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

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30-Day Return Policy

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