Topping - L50 - Desktop Headphone Amp - Black
Topping - L50, Ultra-High Performance Headphone Amplfier, New Generation NFCA circuitry - Black
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Frequently Bought Together
NFCA Balanced Desktop Amplifier
Topping - L50
Small in size, huge in powerTopping’s L50 is wallet-friendly, professional-grade NFCA desktop amplifier. Offering a choice of 3 varying stages of gain, an incredibly low THD, low output impedance and the capability to deliver 3.5W of power into a 16-ohm load. The nested feedback composite amplifier circuitry ensures that the noise level is continuously well below the audible threshold to deliver a greater background which works equally well with both efficient and inefficient headphones.
Twice the power of the L30The L50 uses a newly redesigned NFCA circuit based on the one used in the A30 Pro. It provides twice the power of the L30 at higher impedances, while maintaining the same ultra-low noise and high dynamic range.
at a glance
• NFCA Circuitry
• Super low THD & Superbly High DNR
• Incredibly Low Noise Floor
• 3.500mW into 16Ω
• Output Impedance of <0.1Ω
• Passthrough TRS & RCA
• Future Firmware Support
what's included?
• Topping L50
• AC adapter
• 6.35mm to 3.5mm adapter
• Warranty card
• User manual
Professioanl & Powerful NFCA Performance
high-end performanceEnjoy top-of-the-line dynamic range, SINAD, and THD+N thanks to the L50’s NFCA circuit. By using negative feedback loops, it reduces fluctuation in the output, resulting in THD of 0.00006%, SINAD of 125, and a dynamic range of 145dB.
Calling all cansWith three gain settings that span almost 30dB, the L50 can power your whole collection of headphones. Its low noise level of 0.3uV means that you won’t hear background noise even on the most sensitive of IEMs, while its max output level of 37Vpp means it can meet the needs of extremely low-sensitivity full-sized headphones.
The Tech Spec
| Features | Specification | 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 |
| Single-ended input | THD+N@1kHz (A-wt) - <0.00006% @ output=780mW (32Ω) / <0.00006% @ output=333mW (300Ω) THD 20-20kHz (90kBW) - <0.00008% @output=780mW (32Ω) / <0.00008% @output=76mW (300Ω) SNR Max out 1kHz (A-wt): 145dB SNR 50mV OUT 1kHz: 104dB Dynamic range 1kHz (A-wt): 145dB Frequency response: 20Hz-40kHz (±0.05dB Channel crosstalk@1kHz: -119dB Output impedance: <0.1Ω |
| Balanced input | THD+N@1kHz (A-wt) <0.00006% @ output=780mW (32Ω) / <0.00006% @ output=333mW (300Ω) THD 20-20kHz (90kBW) - <0.0001% @output=780mW (32Ω) / <0.0001% @output=76mW (300Ω) SNR Max out 1kHz (A-wt): 140dB SNR 50mV OUT 1kHz: 104dB Dynamic range 1kHz (A-wt): 140dB Frequency response: 20Hz-40kHz (±0.1dB) |
