---
product_id: 472891037
title: "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: "$726"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/472891037-l30ii-nfca-linear-headphone-amp-6-35mm-jack-3-5mm
store_origin: NZ
region: New Zealand
---

# 37Vpp max output voltage Drives headphones 16Ω to 300Ω 0.3uV ultra low noise floor 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:** $726
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with precision power and pristine clarity!

## Quick Answers

- **What is this?** 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?** $726 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/472891037-l30ii-nfca-linear-headphone-amp-6-35mm-jack-3-5mm)

## 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

- • **Powerhouse Output:** Delivers up to 37Vpp for crystal-clear, distortion-free sound even on high-impedance headphones.
- • **Tailored Gain Settings:** Three gain modes (-14dB, 0dB, 16.5dB) let you customize power for every listening scenario.
- • **Dual Output Flexibility:** Seamlessly switch between headphones and active speakers for immersive, versatile audio setups.
- • **Universal Compatibility:** Effortlessly drives any headphone from sensitive IEMs to demanding full-sized over-ears.
- • **Whisper-Quiet Performance:** Ultra-low noise floor at 0.3uV ensures pure audio clarity with zero background hiss.

## Overview

The TOPPING L30II NFCA Linear Headphone Amp is a compact, high-performance amplifier featuring a redesigned NFCA module that doubles output power at 300Ω. It boasts an ultra-low noise floor of 0.3uV, an industry-leading 144dB dynamic range, and near-zero distortion (THD+N <0.00006%). With three gain settings and the ability to drive headphones from 16Ω to 300Ω, it offers unmatched versatility and pristine audio quality for audiophiles and professionals alike.

## 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): <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 Leve: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

## 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.

## Product Details

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

## Images

![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)

## 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)
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-08*