TOPPING L30 II Headphone Amplifier Instructions

June 15, 2024
TOPPING

TOPPING L30 II Headphone Amplifier

Specifications

L30 11 Headphone Amplifier specifications

THD+N @1kHz (A-wt)| <0.00006% @Output=500mW (320)
<0.00005°/o  @Output=80mW  (3000)
THO @20-20kHz 90kBW| <0.00008% @Output=500mW (320)
<0.00007% @Output=80mW (3000)
SNR @MAX OUT 1kHz (A-wt)| 144dB
Dynamic Range @1kHz (A-wt)| 144dB
Frequency Response| 20Hz-40kHz (±0.05dB)
Output Level| 14Vpp @G=L
31Vpp@G=M
37Vpp@G=H
AP measured noise level (A-wt)| <O.7uVrms @G=L
<0.7uVrms @G=M
<1.5uVrms @G=H
Actual noise level* (A-wt)| <0.3uVrms @G=L
<0.3uVrms @G=M
<1.4uVrms @G=H
Channel Crosstalk     @1kHz| -92dB
Input sensitivity| 25Vrms @G=L
11.2Vrms @G=M
2.0Vrms @G=H
Gain| -14.0dB @G=L
OdB @G=M
16.5dB @G=H
Output Impedance| < 0.10
Output Power| 3500mW x 2 @160 THD+N<0.1%
2700mW x 2 @320 THD+N<0.1%
2000mW x 2 @640 THD+N<0.1%
560mW x 2 @3000 THD+N<0.1%
Load Impedance| >80

Note

  1. The above data is the result of the test in TOPPING laboratory under AC220V 50Hz condition.
  2. The actual noise level is obtained by boosting the noise of L30 11 by 40d B using a low noise amplifier in front of the

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

Related Manuals