Topping - L70

Desktop Amp + Preamp

₹ 26,999

Inclusive of all taxes

DELIVERY

Dispatches in 48 hours

RETURNS & WARRANTY

7 Day Replacement Guarantee

1 Year Warranty

Topping Introduces The High-Performance L70 Headphone Amplifier

Topping is known for producing some of the cleanest, distortion-free DACs and amps loved by audiophiles worldwide. The L70 is their latest ultra-high-performance headphone amplifier, designed to deliver clean, powerful sound. Featuring Topping's trusted NFCA module, the L70 is perfectly matched with the E70 DAC but also works seamlessly with other DACs. It’s built to power even the most demanding headphones with ease.

Experience The Magic Of NFCA Module Fused With UHGF Technology

Topping L70 is equipped with the same NFCA module as the A90, featuring Ultra High Gain Feedback (UHGF) for exceptional performance. It offers ultra-low distortion, a high dynamic range of 146dB, and an ultra-low noise floor of just 0.3uV. With its strong output current and low output impedance, the L70 drives a wide range of headphones effortlessly.

Doubles-Up As A Preamplifier With A 12V Trigger Interface

Topping L70 also functions as a preamplifier, delivering the same high-quality performance when connected to power amplifiers or speakers. It includes a 12V Trigger interface for automatic power syncing with compatible devices. With the included remote control, you can easily manage the L70 from your listening space.

Powerful Headphone Compatibility With Two Gain Levels

Topping L70 offers high power, low noise, and low output impedance, making it compatible with most headphones from low-sensitivity over-ears to high-sensitivity IEMs. It features two adjustable gain levels to suit different headphone types and listening needs. The ultra-low noise floor ensures a clean signal, even for sensitive IEMs.

Ground Loop Noise Terminator And Precision R2R Volume Control

To eliminate ground loop noise, Topping L70 includes a GND/LIFT switch for clean, interference-free sound. It also features an advanced R2R volume control using relays and resistor networks, offering precise volume adjustment and excellent channel balance. The L70 can memorise volume and gain settings for up to eight different output configurations.

Thoughtful Design With Remote Control And Flexible Connectivity

Topping L70 supports a wide range of headphone jacks, including 4-pin XLR balanced, 4.4mm balanced, 6.35mm single-ended, and 3.5mm single-ended outputs. It offers balanced and unbalanced inputs via XLR, TRS, and RCA connections. Bundled with a remote control, the L70 is a versatile and user-friendly amplifier perfect for any setup.

All You Need To know About The Topping L70

Headphone Output

6.35mm (Single-Ended) 4.4mm(Balanced) 4-Pin XLR (Balanced)

Input

RCA TRS XLR

Headphone Amplifier SE IN/SE Out

THD+N @1khz (A-wt) : THD @20-20KHZ (90KBW) : SNR @Max out 1khz (A-wt) : 143dB Dynamic Range @1khz (A-wt) : 145dB Frequency Response : 10Hz-100KHZ(±0.1dB) Output Level : 26Vpp AP Measured Noise Level (A-wt) : Actual Noise Level (A-wt) : Channel Crosstalk @1khz : -104dB Input Sensitivity : 9.6Vrms @ G=L 1.9Vrms @ G=H Gain : 0dB@ G=L 13.8dB @ G=H Output Impedance : Output Power : 3500mW x 2 @16 Ohms THD+N 2300mW x 2 @32 Ohms THD+N 1200mW x2 @64 Ohms THD+N 290mW x 2 @300 Ohms THD+N Load Impedance : > 8 Ohms

Headphone Amplifier BAL IN/SE Out

THD+N @1khz (A-wt) : THD @20-20KHZ (90KBW) : SNR @Max out 1khz (A-wt) : 138dB Dynamic Range @1khz (A-wt) : 138dB Frequency Response : 10Hz-100kHz (0.5dB) Output Level : 26Vpp AP Measured Noise Level (A-wt) : Actual Noise Level (A-wt) : Channel Crosstalk @1khz : -104dB Input Sensitivity : 9.6Vrms @ G=L 1.9Vrms @ G=H Gain : 0dB@ G=L 13.8dB @ G=H Output Impedance : Output Power : 3500mW x 2 @16 Ohms THD+N 2300mW x 2 @32 Ohms THD+N 1200mW x 2 @64 Ohms THD+N 290mW x 2 @300 Ohms THD+N Load Impedance : >8 Ohms

Headphone Amplifier SE IN/BAL Out

THD+N @1khz (A-wt) : THD @20-20KHZ (90KBW) : SNR @Max out 1khz (A-wt) : 146dB Dynamic Range @1khz (A-wt) : 146dB Frequency Response : 10Hz-100kHz (0.1dB) Output Level : 52Vpp AP Measured Noise Level (A-wt) : Actual Noise Level (A-wt) : Channel Crosstalk @1khz : -120dB Input Sensitivity : 9.6Vrms @ G=L 1.9Vrms @ G=H Gain : 6.0dB @ G=L 19.8dB @ G=H Output Impedance : Output Power : 6000mW x 2 @16 Ohms THD+N 7500mW x 2 @32 Ohms THD+N 4700mW x 2 @64 Ohms THD+N 1150mW x 2 @300 Ohms THD+N 600mW x 2 @600 Ohms THD+N Load Impedance : >8 Ohms

Headphone Amplifier BAL IN/BAL Out

THD+N @1khz (A-wt) : THD @20-20KHZ (90KBW) : SNR @Max out 1khz (A-wt) : 139dB Dynamic Range @1khz (A-wt) : 139dB Frequency Response : 10Hz-100kHz (0.5dB) Output Level : 52Vpp AP Measured Noise Level (A-wt) : Actual Noise Level (A-wt) : Channel Crosstalk @1khz : -120dB Input Sensitivity : 9.6vrms @ G=L 1.9Vrms @ G=H Gain : 6.0dB @ G=L 19.8dB @ G=H Output Impedance : Output Power : 6000mW x 2 @16 Ohms THD+N 7500mW x 2 @32 Ohms THD+N 4700mW x 2 @64 Ohms THD+N 1150mW x 2 @300 Ohms THD+N 600mW x 2 @600 Ohms THD+N Load Impedance : >8 Ohms

Pre-Amplifier SE IN/SE Out

THD+N @1khz (A-wt) : THD @20-20KHZ (90KBW) : SNR @Max out 1khz (A-wt) : 143dB Dynamic Range @1khz (A-wt) : 143dB Frequency Response : 10Hz-100kHz (±0.1dB) Output Level : 26Vpp AP Measured Noise Level (A-wt) : Actual Noise Level (A-wt) : Channel Crosstalk @1khz : -104dB Input Sensitivity : 9.6Vrms @ G=L 1.9Vrms @ G=H Gain : 6.0dB @ G=L 19.8dB @ G=H Output Impedance : Output Power : 6000mW x 2 @16 Ohms THD+N 7500mW x 2 @32 Ohms THD+N 4700mW x 2 @64 Ohms THD+N 1150mW x 2 @300 Ohms THD+N 600mW x 2 @600 Ohms THD+N Load Impedance : 20 Ohms

Box Contents

1. TOPPING L702. Remote Control 3. AC Cable4. 6.35mm To 3.5mm Adapter5. User Manual6. Warranty Card

Pre-Amplifier SE IN/BAL OUT

THD+N @1khz (A-wt) : THD @20-20KHZ (90KBW) : SNR @Max out 1khz (A-wt) : 146dB Dynamic Range @1khz (A-wt) : 146dB Frequency Response : 10Hz-100kHz (±0.1dB) Output Level : 52Vpp AP Measured Noise Level (A-wt) : Actual Noise Level (A-wt) : Channel Crosstalk @1khz : -120dB Input Sensitivity : 9.6Vrms @ G=L 1.9Vrms @ G=H Gain : 6.0dB @G=L 19.8dB @G=H Output Impedance : 40 Ohms

Pre-Amplifier BAL IN/BAL OUT

THD+N @1khz (A-wt) : THD @20-20KHZ (90KBW) : SNR @Max out 1khz (A-wt) : 139dB Dynamic Range @1khz (A-wt) : 139dB Frequency Response : 10Hz-100kHz (±0.1dB) Output Level : 52Vpp AP Measured Noise Level (A-wt) : Actual Noise Level (A-wt) : Channel Crosstalk @1khz : -120dB Input Sensitivity : 9.6Vrms @ G=L 1.9Vrms @ G=H Gain : 6.0dB @G=L 19.8dB @G=H Output Impedance : 40 Ohms

Box Contents

1. TOPPING L702. Remote Control 3. AC Cable4. 6.35mm To 3.5mm Adapter5. User Manual6. Warranty Card

Have a question? Get in touch!

Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

Our customer support is available Monday to Friday: 11am-6pm.

What is the warranty period on the Topping L70 and how do I claim warranty?

The warranty period on Topping L70 is for 1 year. To Read more information Click here.

What is the amplification architecture like on the TOPPING L70?

It hosts the same ultra-high performance NFCA (Nested Feedback Composite Amplifier) module as the TOPPING A90. TOPPING has introduced voltage current hybrid feedback architecture fused with UHGF (Ultra High Gain Feedback) technology to provide excellent DC and AC performance, ultra-low THD+N and a high dynamic range of 146dB.

How is the performance of the TOPPING L70 when used in preamp mode?

When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20-ohm SE and 40-ohm balanced output impedance are widely suitable for various power amplifiers and speakers.

Can a desktop setup be formed using the TOPPING L70 with TOPPING E70?

Yes, you can connect TOPPING L70 to the TOPPING E70 high-performance DAC, and you can form your desktop audio chain.

Can the TOPPING L70 drive high impedance headphones?

Yes, the high output voltage can drive high-impedance headphones, and low-sensitivity headphones can obtain sufficient power thanks to the high output current.

What is ground loop noise terminator functionality like on the TOPPING L70?

Ground loop noise is 'experienced' when multiple devices are 'connected' in combination. The TOPPING L70 has a GND/LIFT switch to solve this problem. When in 'normal' use, set it to 'GND;' and when ground loop noise is 'encountered,' switch it to 'LIFT,' which terminates the ground loop noise.