Bassheads' Heaven

IEM Details

A flagship 19-driver BA IEM offering subwoofer-level bass, warm midrange, and smooth, extended treble—all housed in lightweight titanium with audio-grade cabling.

Sound Description

Sub-bass is powerful and full-bodied, giving the music weight and rhythm. The bass response is confident and authoritative, adding authority to the sound. There's a animated sense of movement in the lows. Lower mids are warm and meaty, giving warmth to the mix. The region feels animated and centered, highlighting vocal clarity. Treble extension in this region is sparkling and lively. There's an airy and shiny feeling to the top end. Soundstage is expansive and helps create an immersive feel. Detail retrieval is articulate and powerful, highlighting subtle nuances. Layering is focused and lush, creating excellent separation. The mix stays transparent even with overlapping elements. Notes carry a warm and robust sense of weight. Slam is intense and hits with dominant force. Treble peaks are defined and energetic without discomfort. Acoustic tones sound organic and lifelike. Tonality is musical, with minimal peaks or dips. Texture is full-bodied and detailed, adding realism to instruments.

IEM Details

The U12t is 64 Audio’s flagship all-rounder—featuring 12 balanced armature drivers and the company's proprietary tia technology. It delivers a spacious, natural sound with smooth highs, tight lows, and class-leading resolution. Whether on stage or in the studio, the U12t is known for its versatility and reference-grade clarity.

Sound Description

Sub-bass is commanding and full-bodied, giving the music weight and rhythm. There's a detailed and impactful presence that hits with conviction. Bass texture hits with commanding presence and physicality. You can hear every well-shaped texture and microdynamic. Instruments are well-defined with commanding placement across the soundstage. Minimal masking ensures a articulate presentation even in busy tracks. Impact is explosive, adding excitement to every hit. Tonality is blended, with minimal peaks or dips.

IEM Details

Despite their small size, the Sony IER-Z1R earphones feature a sophisticated 3-way design with two dynamic drivers and a highly precise balanced armature. The sound quality is not just high-resolution—it's ultra-high-resolution, reaching an impressive frequency response of up to 100 kHz. Housed in a precisely crafted, virtually resonance-free aluminum shell, the design ensures that all three drivers remain in perfect phase alignment. The cables are fully balanced and made from high-purity OFC copper with silver plating for maximum detail retrieval.

Sound Description

There's a strong and layered thump in the sub-bass that anchors the sound. Bass is commanding and textured, giving the music weight and rhythm. The bass feel is warm and dynamic, adding punch to every hit. There's a detailed fullness that makes instruments sound organic. There’s a clean and energetic edge that brings instruments forward. A glittery lower treble injects air and brilliance. Treble peaks sound sharp and airy, enhancing spatial perception. Soundstage is expansive and helps create an immersive feel. Details are crisp and bring music to life. Instruments are well-defined with commanding placement across the soundstage. Minimal masking ensures a crisp presentation even in busy tracks. Weighty notes provide a weighty musical presence. Impact is explosive, adding excitement to every hit. There's a bright edge to S and T sounds, but it remains controlled. There's a realistic quality to voices and strings. Tonality is harmonious, with minimal peaks or dips. There’s a tactile quality that enhances timbral depth.

IEM Details

The AFUL Cantor combines technical precision with musicality in a hybrid design. Featuring a dynamic driver for powerful bass and multiple balanced armatures for clean mids and sparkly highs, it delivers a spacious soundstage with excellent separation. Tuning leans slightly toward a balanced-bright signature, making it a solid choice for detail lovers who still want some low-end punch.

Sound Description

The sub-bass hits with driven impact and lush presence, grounding the entire mix. Low frequencies come through with depth and slam, energizing the mix. The bass feel is rich and lively, adding punch to every hit. The midrange is gentle and adds emotional weight. There’s a clean and animated edge that brings instruments forward. Lower treble is glittery and articulate, enhancing presence and detail. It adds a subtle sense of air without exaggeration. Soundstage is expansive and helps create an immersive feel. Details are sharp and bring music to life. Layering is clear and textured, creating excellent separation. There’s great control over masking, keeping everything expressive. Note weight is well-tuned and natural. Slam is intense and hits with dominant force. Treble peaks are sharp and energetic without discomfort. Most instruments sound pleasant and relatively true. The tuning feels musical and carefully tuned. The sound has a grainy realism that reveals inner detail.

IEM Details

A bold tribrid IEM designed for bass lovers, combining deep 15 dB-boosted sub-bass, clean mids, and crisp treble with dual EST drivers—housed in a sturdy hybrid shell with detachable, customizable cable.

Sound Description

Sub-bass is powerful and rich, giving the music weight and rhythm. The bass response is assertive and commanding, adding authority to the sound. There's a animated sense of movement in the lows. Midrange fundamentals stay gentle and clean. There’s a precise sense of energy in the upper mids without harshness. It offers a transparent presentation of upper harmonics. A vibrant upper treble brings sparkling finesse to the highs. Soundstage is even, offering decent space and separation. Information retrieval is musical, offering both resolution and musicality. Elements remain mostly distinct in the mix. Slight masking occurs but remains musical overall. Weighty notes provide a dense musical presence. Slam is strong and hits with commanding force. There's a shiny edge to S and T sounds, but it remains controlled. There's a realistic quality to voices and strings. Tonality is coherent, with minimal peaks or dips. The sound has a grainy realism that reveals inner detail.