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The Topping L50 is a desktop headphone amplifier with an […]
SPECIFICATIONS | |
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Product type | Headphone amplifier |
Inputs | 1x Balanced stereo Jack 6.35mm TRS 1x Single-ended stereo RCA |
Outputs | 1x Balanced XLR 4 poles headphone output 1x Single-ended Jack 6.35mm headphone output 1x Balanced stereo Jack 6.35mm TRS 1x Single-ended stereo RCA |
MEASUREMENTS | ||
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Single-ended | Balanced | |
THD+N @ 1kHz, A-Weighting | < 0.00006% @ 780mW, 32Ω | < 0.00006% @ 780mW, 32Ω |
< 0.00006% @ 333mW, 300Ω | < 0.00006% @ 333mW, 300Ω | |
THD @ 20Hz-20kHz, 90kBW | < 0.00008% @ 780mW, 32Ω | < 0.0001% @ 780mW, 32Ω |
< 0.00008% @ 76mW, 300Ω | < 0.0001% @ 76mW, 300Ω | |
SNR @ Max Out, 1kHz, A-Weighting | 145dB | 140dB |
SNR @ 50mV, 1kHz | 104dB | 104dB |
Dynamic range @ 1kHz, A-Weighting | 145dB | 140dB |
Frequency response | 20Hz – 40kHz (±0.05dB) | 20Hz – 40kHz (±0.1dB) |
Output level | 35Vpp @ G=L | 6.6Vpp @ G=L |
35Vpp @ G=M | 35Vpp @ G=M | |
37Vpp @ G=H | 37Vpp @ G=H | |
Measured noise level @ A-Weighting | < 0.7µVrms @ G=L | < 0.7µVrms @ G=L |
< 0.7µVrms @ G=M | < 0.7µVrms @ G=M | |
< 1.2µVrms @ G=H | < 1.2µVrms @ G=H | |
Crosstalk @ 1kHz | -119dB | -113dB |
Input sensitivity | 60Vrms @ G=L | 12.7Vrms @ G=L |
12Vrms @ G=M | 12Vrms @ G=M | |
2.7Vrms @ G=H | 2.7Vrms @ G=H | |
Gain | -14.3dB @ G=L | -14.5dB @ G=L |
-0.1dB @ G=M | -0.3dB @ G=M | |
13.9dB @ G=H | 13.7dB @ G=H | |
Output impedance | < 0.1Ω | < 0.1Ω |
Output power | 2x 3500mW @ 16Ω, THD+N < 0.1% | |
2x 2800mW @ 32Ω, THD+N < 0.1% | ||
2x 2000mW @ 64Ω, THD+N < 0.1% | ||
2x 540mW @ 300Ω, THD+N < 0.1% | ||
2x 290mW @ 600Ω, THD+N < 0.1% | ||
Adapter impedance | > 8Ω |
GENERAL | |
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Power supply | 15V AC via Jack DC (included) |
Dimensions | 129 x 166 x 41mm |
Color | Black |
Package | 1x Topping L50 Black 1x Jack 6.35mm to Jack 3.5mm adapter 1x Power Supply 15V AC |
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