AFUL Performer 5 IEM – 1DD+4BA Hybrid In-Ear Monitor
AFUL Performer 5 – Five-Driver Hybrid In-Ear Monitor
Experience audio the way it was meant to be heard. The AFUL Performer 5 is a precision-engineered in-ear monitor (IEM) featuring a cutting-edge five-driver hybrid configuration — one powerful dynamic driver paired with four high-performance balanced armature drivers. Built for audiophiles and music enthusiasts who demand detail, clarity, and rich, immersive sound across the entire frequency spectrum.
Made in Mainland China.
Why Choose the AFUL Performer 5?
- Five-Driver Hybrid Configuration: 1 Dynamic Driver (low end) + 4 Balanced Armature Drivers (2 mids, 2 highs) for a full, layered soundstage.
- EnvisionTEC High-Precision 3D Printed Acoustic Tube Structure: A 60mm ultra-long, ultra-thin bass tube combined with a 30mm mid-bass duct for powerful, well-controlled bass with proper phase alignment between frequencies.
- RLC Network Frequency Division Correction Technology: In-house developed technology that ensures precise frequency crossover between drivers, correcting non-ideal frequency response for a smooth, peak-free listening experience.
- High-Damping Air-Pressure Balance System: Releases internal ear-canal air pressure when worn, enhancing wearing comfort and improving bass texture and dynamic impact.
- Ergonomic & Lightweight Shell: Carefully sculpted ear shells with uniquely textured designer face covers — engineered for extended, fatigue-free listening sessions.
- Passive Noise Isolation: 26dB of passive noise reduction keeps distractions at bay without any active electronics.
- CE Certified: Meets European safety and compliance standards.
Technical Specifications
| Driver Configuration | 1 Dynamic Driver + 4 Balanced Armature Drivers (Hybrid) |
| Impedance | 35Ω |
| Sensitivity | 110 dB @ 1kHz |
| Frequency Response | 5Hz – 35kHz |
| Passive Noise Reduction | 26dB |
| Connector | 2-Pin 0.78mm (Detachable Cable) |
| Termination | 3.5mm |
| Communication | Wired |
| Material | Plastic (3D Printed Shell) |
| Certification | CE |
| Active Noise Cancellation | No |
| Volume/Control Button | No |
The Technology Behind the Sound
EnvisionTEC 3D Printed Acoustic Tube Structure
AFUL Acoustics leverages high-precision 3D printing technology to engineer an acoustic tube structure unlike anything found in conventional IEMs. The 60mm ultra-long, ultra-thin bass tube paired with a 30mm mid-bass duct delivers a powerful, controlled bass slam while maintaining phase coherence across frequencies — a technical achievement that elevates the listening experience to near-custom-IEM territory.
RLC Network Frequency Division Correction
Getting five drivers to work in perfect harmony is no simple task. AFUL's proprietary RLC Network Frequency Division Correction Technology precisely manages frequency crossover points between each driver while actively correcting any non-ideal frequency response irregularities — resulting in a silky-smooth, natural, and accurate sound signature without unwanted peaks or dips.
High-Damping Air-Pressure Balance System
Wearing comfort is paramount in long listening sessions. The Performer 5's air-pressure balance system intelligently releases built-up pressure within the ear canal, preventing the "plugged" sensation common with sealed IEMs. This also contributes to a more natural bass presentation with improved texture and slam.
For more information on safe listening practices and protecting your hearing while using earphones, visit the CDC's Hearing Loss Prevention resource.
Frequently Asked Questions
Q: What is the driver configuration of the AFUL Performer 5 IEM?
A: The AFUL Performer 5 uses a five-driver hybrid configuration — one dynamic driver (DD) dedicated to bass/low-end frequencies, and four balanced armature (BA) drivers (two handling midrange, two handling high frequencies). This hybrid setup delivers a broad, detailed soundstage with powerful bass, clear mids, and accurate treble.
Q: Does the AFUL Performer 5 have a detachable cable?
A: Yes. The Performer 5 uses a standard 2-pin 0.78mm connector, which is one of the most widely used detachable IEM cable standards. This allows you to upgrade or replace the cable easily. The included cable terminates in a standard 3.5mm jack.
Q: Is the AFUL Performer 5 suitable for use with smartphones and portable audio players?
A: Absolutely. With a sensitivity of 110dB at 1kHz and an impedance of 35Ω, the Performer 5 is efficient enough to be driven well by most smartphones, DAPs (digital audio players), and portable DAC/amplifier dongles, though a dedicated audio source will help you get the most out of its detailed sound.
Q: What makes the 3D printed acoustic tube special in the Performer 5?
A: The EnvisionTEC High-Precision 3D Printed Acoustic Tube Structure features an ultra-long 60mm bass tube and a 30mm mid-bass duct. This precise construction enables a powerful, slamming bass response while maintaining proper phase coherence between different frequency ranges — something difficult to achieve with traditionally manufactured acoustic components.
Q: Where is the AFUL Performer 5 made?
A: The AFUL Performer 5 is made in Mainland China by AFUL Acoustics, a specialist manufacturer known for its innovative in-ear monitor technologies.