Topping L30II Headphone Amplifier

Name: Topping L30II Headphone Amplifier
Brand: TOPPING
SKU: TOP.L30II.BK
Price: 269.0 NZD
Availability: InStock

TOPPING

Price:

$269

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TOPPING L30 II is a high-performance linear headphone amplifier that supports RCA input and output,equipped with a 6.35mm headphone jack and gain selections function.

Improved NFCA
L30 II uses redesigned NFCA (Nested Feedback Composite Amplifier) module. It provides 2x output power at 300Ω load compared to L30. The new circuit has 0.3uV ultra low noise and 144dB dynamic range as well as 0.00006% THD+N.

Sound quality is never a problem
With the help of NFCA, L30 II easily reach the top of the industry,and it has almost perfect performance regardless of distortion, dynamic range,and multi-tone testing.

Low distortion while outputting high power
The L30II can maintain ultra-low distortion output under high power load. Under 32 ohm load and 2500mW output,the THD+N is lower than 0.00008%; under 300 ohm load and 300mW output,the THD+N is lower than 0.00007%.

Three gain settings to suit different needs
L30 ll has three gain options:-14dB,0dB,16.5dB.Improved gain settings can cover a wider range of needs to meet the needs of different headphones from low-sensitivity full-sized over-ears to high-sensitivity IEMs.With the help of extremely low noise 0.3uV,even IEMs will not hear any background noise.

L30 II Headphone Amplifier Specifications THD+N @1kHz (A-wt) <0.00006% @Output=500mW(32Ω) <0.00005% @Output=80mW(300Ω) THD @20-20kHz 90kBW <0.00008% @Output=500mW(32Ω) <0.00007% @Output=80mW(300Ω) 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) <0.7uVrms @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 0dB @G=M 16.5dB @G=H Output Impedance <0.1Ω Output Power 3500mWx2 @16Ω THD+N<0.1% 2700mWx2 @32Ω THD+N<0.1% 2000mWx2 @64Ω THD+N<0.1% 560mWx2 @300Ω THD+N<0.1% Load Impedance >8Ω L30 II Pre-amplifier Specifications THD+N @1kHz (A-wt) <0.00006% THD @20-20kHz 90kBW <0.00007% 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) <0.7uVrms @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 0dB @G=M 16.5dB @G=H Output Impedance 20Ω

L30 II Headphone Amplifier Specifications
THD+N @1kHz (A-wt)	<0.00006% @Output=500mW(32Ω) <0.00005% @Output=80mW(300Ω)
THD @20-20kHz 90kBW	<0.00008% @Output=500mW(32Ω) <0.00007% @Output=80mW(300Ω)
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)	<0.7uVrms @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 0dB @G=M 16.5dB @G=H
Output Impedance	<0.1Ω
Output Power	3500mWx2 @16Ω THD+N<0.1% 2700mWx2 @32Ω THD+N<0.1% 2000mWx2 @64Ω THD+N<0.1% 560mWx2 @300Ω THD+N<0.1%
Load Impedance	>8Ω
L30 II Pre-amplifier Specifications
THD+N @1kHz (A-wt)	<0.00006%
THD @20-20kHz 90kBW	<0.00007%
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)	<0.7uVrms @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 0dB @G=M 16.5dB @G=H
Output Impedance	20Ω

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Topping L30II Headphone Amplifier

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L30 II Headphone Amplifier Specifications

L30 II Pre-amplifier Specifications

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