---
product_id: 472891037
title: "TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black"
brand: "topping"
price: "$440.17"
currency: USD
in_stock: true
reviews_count: 5
category: "Topping"
url: https://www.desertcart.us/products/472891037-topping-l30ii-nfca-linear-headphone-amp-6-35mm-jack-3
store_origin: US
region: United States of America
---

# 37Vpp max output voltage Drives all headphone impedances 0.3uV ultra low noise TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black

**Brand:** topping
**Price:** $440.17
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game — hear what others miss!

## Quick Answers

- **What is this?** TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black by topping
- **How much does it cost?** $440.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/472891037-topping-l30ii-nfca-linear-headphone-amp-6-35mm-jack-3)

## Best For

- topping enthusiasts

## Why This Product

- Trusted topping brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Impress:** Compact, robust metal chassis with anti-slip feet combines premium build quality with sleek, minimalist design.
- • **Power that Commands:** Delivers up to 7W per channel, effortlessly driving high-impedance and low-sensitivity headphones alike.
- • **Seamless Versatility:** Dual RCA inputs and outputs with a handy 6.35mm to 3.5mm adapter make integration with your setup effortless.
- • **Whisper-Quiet Precision:** Ultra-low noise floor at 0.3uV ensures pure, distortion-free audio clarity for the most discerning ears.
- • **Tailored Listening Experience:** Three gain settings (-14dB, 0dB, 16.5dB) adapt perfectly to any headphone type or listening environment.

## Overview

The TOPPING L30II NFCA Linear Headphone Amp is a high-performance mini HiFi amplifier featuring a redesigned NFCA module that doubles output power at 300Ω load. It boasts ultra-low noise (0.3uV), an expansive 144dB dynamic range, and near-zero distortion (<0.00006% THD+N). With three gain settings and high output voltage (up to 37Vpp), it effortlessly drives virtually all headphones, from sensitive IEMs to demanding over-ears. Its compact form factor, premium metal build, and versatile connectivity options make it an essential upgrade for audiophiles and professionals seeking pristine, powerful sound.

## Description

Product specifications Measured: 10.0cm×13.5cm×3.2cm Weight: 360g Power: 15VAC/1A 50Hz/60Hz @DC base 5.5*2.5 Gain: L/M/H Amplifier input: 1xRCA (L+R) Headphone Amp output: 1 x 6.35mm headphone output jack Line out output: 1xRCA (L+R) Indicator light: White Contents list L30 II x 1 AC adapter x 1 6.35 mm to 3.5 mm adaptor x 1 User manual x 1 Warranty card x 1 L30 II Headphone Amplifier specifications THD+N @1kHz (A-wt): 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

Review: Très bon ampli, la gain par rapport à la sorite casque d'un ampli de puissance est audible. Chauffe pas mal à l'utilisation donc attention au placement la sortie RCA ne fonctionne pas en même temps que la sortie casque, il y a un switch en façade. C'est son seul défaut
Review: Ho acquistato questo amplificatore per utilizzarlo con la mia cuffia AKG K702 (62ohms). Collegando la cuffia direttamente alla mia scheda audio esterna (Presonus 26c) il volume era molto basso anche con il potenziometro al 100% mentre ora il volume è ottimo. Molto comoda la possibilità di scegliere tra 3 diverse potenze di uscita (hi, midi, low), così come il selettore di output tra cuffie ed eventuali diffusori/amplificatore. La qualità dell'audio mi sembra ottima, con una risposta in frequenza piuttosto lineare. Bello il packaging e ottima la qualità costruttiva (chassis e selettori in metallo, potenziometro di buona qualità, piedini in gomma antiscivolo), piuttosto ingombrante l'alimentatore. Unica nota negativa: scalda davvero molto, dopo qualche ora la superficie superiore diventa quasi rovente. Rapporto qualità-prezzo buono, anche se probabilmente il prezzo (120€) potrebbe essere leggermente inferiore. In conclusione, un ottimo prodotto abbinabile a diversi modelli di cuffie.

## Features

- 👍 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 reaches the top of the industry,and it has almost perfect performance regardless of distortion, dynamic range,and multi-tone testing.
- 👍 Compatible with almost all kinds of headphones ▶️ L30 II's output has high output voltage, high current, low output impedance, so no headphones that can't be dealt with. High output voltage can easily drive high impedance headphones;High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the L30 II.
- 👍 Three gain settings to suit different needs ▶️ L30 II 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.
- 👍 Best combo for active speakers ▶️ We also recommend that L30II and E30II be used with active speakers. Connect the two outputs of L30II to headphones and active speakers. By switching the outputs of L30II, you can enjoy music on headphones and active speakers respectively.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7JHR1RC |
| Brand Name | TOPPING |
| Customer Reviews | 4.5 4.5 out of 5 stars (126) |
| Included Components | L30 II, Power Adapter, 6.35mm to 3.5mm Adapter, User Manual, Warranty Card |
| Item Dimensions | 10 x 13.5 x 3.2 centimeters |
| Item Weight | 360 Grams |
| Manufacturer | TOPPING |
| Material Type | Plastic |
| Maximum Supply Voltage | 15 Volts (AC) |
| Minimum Supply Voltage | 15 Volts (AC) |
| Model | TOPPING L30II |
| Mounting Type | Freestanding |
| Number of Channels | 2 |
| Output Power | 7 Watts |
| Specification Met | CE |
| Voltage | 15 Volts (AC) |

## Product Details

- **Item dimensions L x W x H:** 10 x 13.5 x 3.2 centimeters
- **Manufacturer:** TOPPING
- **Maximum supply voltage:** 15 Volts (AC)
- **Minimum supply voltage:** 15 Volts (AC)
- **Voltage:** 15 Volts (AC)

## Images

![TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black - Image 1](https://m.media-amazon.com/images/I/61r0JWTkapL.jpg)
![TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black - Image 2](https://m.media-amazon.com/images/I/71WVRD5ROtL.jpg)
![TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black - Image 3](https://m.media-amazon.com/images/I/51Rbn5nldkL.jpg)
![TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black - Image 4](https://m.media-amazon.com/images/I/71zj9b6k1VL.jpg)
![TOPPING L30II NFCA Linear Headphone Amp - 6.35mm jack 3.5mm adaptor RCA Input and Output 37Vpp high output voltage Mini HiFi Amp Audio Hi-Res Preamplifier Black - Image 5](https://m.media-amazon.com/images/I/71gNUcQv1BL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***T on 27 January 2026*

Très bon ampli, la gain par rapport à la sorite casque d'un ampli de puissance est audible. Chauffe pas mal à l'utilisation donc attention au placement la sortie RCA ne fonctionne pas en même temps que la sortie casque, il y a un switch en façade. C'est son seul défaut

### ⭐⭐⭐⭐⭐ Review
*by M***A on 3 July 2023*

Ho acquistato questo amplificatore per utilizzarlo con la mia cuffia AKG K702 (62ohms). Collegando la cuffia direttamente alla mia scheda audio esterna (Presonus 26c) il volume era molto basso anche con il potenziometro al 100% mentre ora il volume è ottimo. Molto comoda la possibilità di scegliere tra 3 diverse potenze di uscita (hi, midi, low), così come il selettore di output tra cuffie ed eventuali diffusori/amplificatore. La qualità dell'audio mi sembra ottima, con una risposta in frequenza piuttosto lineare. Bello il packaging e ottima la qualità costruttiva (chassis e selettori in metallo, potenziometro di buona qualità, piedini in gomma antiscivolo), piuttosto ingombrante l'alimentatore. Unica nota negativa: scalda davvero molto, dopo qualche ora la superficie superiore diventa quasi rovente. Rapporto qualità-prezzo buono, anche se probabilmente il prezzo (120€) potrebbe essere leggermente inferiore. In conclusione, un ottimo prodotto abbinabile a diversi modelli di cuffie.

### ⭐⭐⭐⭐⭐ Review
*by M***O on 12 May 2023*

I enjoy listening through headphones quite often, and I listen through some fairly expensive gear. One being a MCIntosh MHA 100 headphone amp and another amp, a Primaluna Evo 400. This was purchased to obtain a decent portable setup for my office which changes. I run this with a very inexpensive Aiyima and Topping Dac. And I must say my over all impression is that I am very happy with with how well this headphone amp performs. It’s DEAD quiet and sounds neutral it’s presentation. I use it with a preamp in between this and a topping DAC. The preamp allows me to have tone controls, as I like to have some flexibility. Let me tell you, for the price I don’t think you can beat it. I has enough power to drive many headphones and delivers more than enough I need with three gain settings (low, med, high) with a smooth volume knob. This entire setup is just around 300 dollars with the most expensive piece being the headphone amp at half that. So not bad at all. I think most people who try this amp will be very pleased. I havnt tried to bypass it to see if it’s completely or neutral or now with it running between a source and say, and amp that doesn’t have a headphone out. For those with amps that don’t have a headamp out, this may be a be try good solution, or for those that want a cool little desktop setup. Overall a win A+.

## Frequently Bought Together

- TOPPING L30II NFCA Linear Headphone Amp - 6.35mm Jack 3.5mm Adaptor RCA Input and Output 37Vpp high Output Voltage Mini HiFi Amp Audio Hi-Res Preamplifier (Black)
- Topping E30 II DAC Preamp Audio Decoder- 2xAK4493S Hi-Res XMOS XU208 DAC 32Bit/768kHz DSD512 DSD Direct Mode for USB/Coax/Opt Inputs RCA HiFi Stereo Digital Audio Decoder(Black)
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-26*