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Best reviews of 😉 TOPPING – L50 Desktop Amps & DACs 🌟

Original price was: $229.51.Current price is: $92.99.

SKU: topping-7142787252412 Category: Desktop Amps & DACs Tags: CI_1 Year, Collection_Desktop Amps/DACs, Detailedreviewforamps_dacs, Filters_6.35mm Input, Filters_Desktop Amps/DACs, K_Audiophiles, Nocod, RBS

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Chi-Fi
Excellence

1 Year of
Warranty

Ideal for
Audiophiles

Ideal for
Indoor Use

For Studio &
Professionals

Connect With
RCA

2x 2800mW @ 32Ω
Power Output

Volume
Controls

DESCRIPTION

The Topping L50 features the latest redesigned NFCA circuit based on the working principle of the A30 Pro. The NFCA circuit provides 2 times the power compared to the previous generation of the circuit. This circuit also has an ultra-low noise floor of 0.3uV and offers an excellent dynamic range. These features enable the L50 to transmit audio at Hi-Res quality.

The Topping L50 is capable of powering various headphones with high impedance. The device offers high output voltage with 3500mW of power, sufficient to drive the most power demanding headphones while delivering less than 0.1 Ohms of output impedance with negligible levels of background noise. L50 also features a three-level gain switch allowing you to tune it according to the requirement of the connected headphones. L50 covers a wide gain range, which is sufficient to meet the needs of low-sensitivity full-sized over-ears to high-sensitivity IEMs. L50 is perfectly suitable to power many headphones.

Topping L50 offers a well thought out input pass-through functionality. Input pass through functionality comes in handy when using the device with active monitor speakers. What this function does is, it bypasses the input signal and it is directly routed to output to the RCA or TRS pass-through ports without the need for amplification. It works even when the L50 is turned off, without the amplification capabilities.

Topping L50 offers both single-ended as well as balanced input/output options. You can pair the L50 with the latest E50 Desktop DAC and use the TRS balanced or RCA single-ended input/output function, it also has input pass through RCA and TRS ports. For headphones, the L50 has a 4-pin XLR balanced and 6.35mm single-ended ports.

SPECS

L50 HEADPHONE AMPLIFIER SPECIFICATION

THD+N@1kHz (A-wt)	< 0.00006% @ 780mW, 32Ω < 0.00006% @ 333mW, 300Ω
THD @20-20kHz (90KBW)	< 0.00008% @ 780mW, 32Ω < 0.00008% @ 76mW, 300Ω
SNR MAX OUT 1kHz (A-wt)	145dB
SNR 50mV OUT 1kHz (A-wt)	104dB
DYNAMIC RANGE @1kHz (A-wt)	145dB
FREQUENCY RESPONSE	20Hz – 40kHz (±0.05dB)
OUTPUT LEVEL	35Vpp @ G=L 35Vpp @ G=M 37Vpp @ G=H
AP MEASURED NOISE LEVEL	< 0.7uVrms @ G=L < 0.7uVrms @ G=M < 1.2uVrms @ G=H
ACTUAL NOISE LEVEL	<0.3uVrms @G=L <0.3uVrms @G=M <1.0uVrms @G=H
	*Note : The actual noise level is obtained by boosting the noise of L50 by 40dB using a low noise amplifier in front of the APx555B then dividing the measured noise by 100 times.
CHANNEL CROSSTALK @1kHz	-119dB
INPUT 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 IMPEDANCE	< 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

L50 PRE-AMP SPECIFICATION

THD+N@1kHz (A-wt)	< 0.00006% @ 780mW, 32Ω < 0.00006% @ 333mW, 300Ω
THD @20-20kHz (90KBW)	< 0.0001% @ 780mW, 32Ω < 0.0001% @ 76mW, 300Ω
SNR MAX OUT 1kHz (A-wt)	140dB
SNR 50mV OUT 1kHz (A-wt)	104dB
DYNAMIC RANGE @1kHz (A-wt)	140dB
FREQUENCY RESPONSE	20Hz – 40kHz (±0.1dB)
OUTPUT LEVEL	6.6Vpp @ G=L 35Vpp @ G=M 37Vpp @ G=H
AP MEASURED NOISE LEVEL	< 0.7uVrms @ G=L < 0.7uVrms @ G=M < 1.2uVrms @ G=H
ACTUAL NOISE LEVEL	<0.3uVrms @G=L <0.3uVrms @G=M <1.1uVrms @G=H
	*Note : The actual noise level is obtained by boosting the noise of L50 by 40dB using a low noise amplifier in front of the APx555B then dividing the measured noise by 100 times.
CHANNEL CROSSTALK @1kHz	-113dB
INPUT 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 IMPEDANCE	< 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

IN THE BOX

BOX CONTENTS	1. TOPPING L50
	2. AC Adapter
	3. 6.35mm to 3.5mm adapter
	4. User Manual
	5. Warranty card

FAQs

: All TOPPING products come with 1 year of warranty. To claim warranty read more on TOPPING Warranty here.
: You can connect to a variety of audio source devices with the balanced XLR and 6.3mm headphone outputs.
: Yes, TOPPING L50 comes with an RCA and TRS input.
: Yes! The TOPPING L50 does support Hi-Res Audio that makes sure you always have the best sound output.
: Yes, TOPPING L50 does support MQA.

Warranty & Media Reviews

Best reviews of 😉 TOPPING - L50 Desktop Amps & DACs 🌟 -Headphone Zone Shop Warranty Final 1 Year

Don’t sweat it, this TOPPING L50 comes with a 1 year warranty on the Amp/DAC and 6 months warranty on the battery. TOPPING’s warranty covers all manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer’s warranty.

Read more about TOPPING’s warranty in India.

“The L50 amp is an update to the popular L30 headphone amp.The L50 headphone amp now has both single-ended and balanced outputs plus a pass-through mode”

Read More