IBasso Nunchaku Balanced Decoding Headphone Amplifier with 4.4 Balanced And Type-C Inputs, Replaceable Cable, HIFI Portable Android Computer Tube Small Tail Adapter Cable, Gray

iBasso•professional audio

IBasso Nunchaku Balanced Decoding Headphone Amplifier with 4.4 Balanced And Type-C Inputs, Replaceable Cable, HIFI Portable Android Computer Tube Small Tail Adapter Cable, Gray

CN¥1,500.00

SKU: 100219011144

Status:In Stock (2)

ID: 100169781275

Weight: 260.00 g

Dims:169x109x54 mm

Specifications

Packaging Form: Regular packaging
Category: Headphones

Variants / Sale Attributes

Color: Gray

Package Contents

TYPEC to TYPEC cable x 1, TYPEC to LIGHTNING cable x 1, C to A adapter x 1, protective case x 1, warranty card x 1, quick start guide x 1

Product Description

Overview

Brand: iBasso
Model: Nunchaku
Type: Portable Tube Headphone Amplifier

Features

Compact design with high-quality components
Supports Class AB and Tube amplifier modes
Dual-mode switching for versatile sound experience

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Equipped with 4 TI high-performance op-amps and 4 BUF634A

Supports Native DSD512 and PCM 32bit/768kHz decoding

Features dual CS43198 flagship DACs and proprietary FPGA technology

URC hardware volume control for precise adjustments

0.96" OLED screen with multifunctional knob

Compatible with Android APK software for advanced settings

Tube Amplifier

Utilizes dual JAN6418 antique vacuum tubes
Operates at 22.5V high voltage for enhanced Headroom
Delivers warm, smooth, and detailed sound with analog flavor

Class AB Amplifier

Employs 4 op-amps and 4 BUF634A for luxurious sound quality
Offers high power output and dynamic performance

Audio Outputs

4.4mm balanced headphone output
3.5mm single-ended headphone output

Additional details

DAC Chip: Dual CS43198 flagship DACs
Weight: 50 g
Dimensions: 65 mm x 34.6 mm x 15 mm

Audio Performance

Item	Detail
THD+N	-119dB @1kHz (Class AB mode)
Output Power	450mW+450mW @32Ω (Class AB mode)
Signal-to-Noise Ratio	130dB
Frequency Response	15Hz-40kHz ±0.5dB

Additional details

Compatibility: Supports a wide range of audio formats and devices

iBasso Nunchaku Portable Tube Headphone Amplifier

Due to the sensitive nature of vacuum tubes, slight microphonics may be present during operation. Class AB mode eliminates microphonics and interference issues. Each pair of JAN6418 tubes is individually matched for consistent sound quality.