HiFiGo

HiFiGo Pula Arc Wired In-Ear Monitors

A balanced-tuned 10mm PET dynamic driver that favors natural sound over exaggerated bass across pop, jazz, classical and EDM alike

$39.99*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 26, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The HiFiGo Pula Arc positions itself as an approachable HiFi in-ear monitor for people who want honesty over spectacle. At its core is a custom 10mm PET dynamic driver, tuned specifically to keep low frequencies controlled, vocals clear and highs smooth. That restraint is the whole point: rather than sculpting a bass-forward or treble-bright signature, the Arc aims for a natural balance that suits pop, rock, acoustic, jazz, classical, EDM and casual everyday listening. It's a set aimed as much at newcomers exploring HiFi audio as at established listeners adding a versatile all-rounder to a collection.

Engineering-wise, the Arc leans on a self-developed dual-chamber acoustic structure working alongside a 6µm PET diaphragm, a lightweight copper-clad aluminum voice coil and an N52 dual magnetic circuit. On paper, that combination is meant to improve transient response and instrument separation, giving complex passages more room to breathe. The ergonomic shell is shaped to fit naturally and provide passive noise isolation, while the universal 0.78mm 2-pin detachable cable adds real practicality — choose the 3.5mm cable for DACs, music players and desktop setups, or the USB Type-C version with an inline mic for compatible phones and tablets. A CNC-machined brushed aluminum faceplate and transparent housing finish it off with a nod to durability and craft.

Key Features

Balanced Sound for Every Genre: Arc is tuned for listeners who value natural, balanced sound over exaggerated bass or sharp treble. Its custom 10mm PET dynamic driver delivers controlled low frequencies, clear vocals and smooth highs, making it ideal for pop, rock, acoustic, jazz, classical, EDM and everyday listening.

Custom Acoustic Design That Brings Music to Life: A self-developed dual-chamber acoustic structure works together with a 6μm PET diaphragm, lightweight copper-clad aluminum voice coil and N52 dual magnetic circuit to improve transient response, instrument separation and overall clarity for a more natural listening experience.

Comfortable for Hours of Listening: The ergonomic shell is shaped to fit naturally in the ear for lasting comfort and effective passive noise isolation. Whether you're commuting, working, gaming or relaxing at home, Arc stays comfortable during extended listening sessions.

Detachable Cable for Greater Flexibility: Arc features a universal 0.78mm 2-pin detachable cable for easy replacement and future upgrades. Choose the 3.5mm version for DACs, music players and desktop setups, or the USB Type-C version with an inline microphone for compatible smartphones and tablets.

Crafted for Everyday HiFi Enjoyment: From its CNC-machined brushed aluminum faceplate to its transparent acoustic housing, every detail is designed with durability and craftsmanship in mind. Whether you're new to HiFi audio or expanding your collection, Arc offers balanced performance and dependable everyday listening.

Specifications

Brand
HiFiGo
Model
Pula Arc
Type
Wired in-ear monitors
Driver
Custom 10mm PET dynamic driver
Diaphragm
6µm PET
Voice Coil
Lightweight copper-clad aluminum
Magnetic Circuit
N52 dual magnetic circuit
Acoustic Design
Self-developed dual-chamber structure
Cable
Detachable 0.78mm 2-pin
Connector Options
3.5mm jack or USB Type-C with inline mic
Faceplate
CNC-machined brushed aluminum
Housing
Transparent acoustic housing

Frequently Asked Questions

It uses a balanced tuning with controlled lows, clear vocals and smooth highs. HiFiGo positions it for pop, rock, acoustic, jazz, classical, EDM and everyday listening rather than one genre.
Yes. The Arc uses a universal 0.78mm 2-pin detachable cable, so worn cables can be swapped and upgrade cables added later without replacing the earphones themselves.
It can. Choose the USB Type-C cable with inline microphone for compatible smartphones and tablets, or the 3.5mm version for DACs, music players and desktop setups.
Only in one configuration. The USB Type-C cable includes an inline microphone, while the 3.5mm version is aimed at DACs, players and desktop listening without a built-in mic.
It's designed to be. The ergonomic shell is shaped to fit naturally in the ear for lasting comfort and also provides passive noise isolation during extended use.
A custom 10mm PET dynamic driver, paired with a 6µm PET diaphragm, copper-clad aluminum voice coil and N52 dual magnetic circuit for improved transients and separation.