INTRODUCTION
CCZ Audio is an emerging brand in the audio industry, known for producing budget-friendly in-ear monitors (IEMs) that offer impressive sound quality and ergonomic designs. The brand focuses on delivering high-performance audio solutions at accessible price points, making it popular among audiophiles and casual listeners alike. With a commitment to innovation and user comfort, CCZ Audio continues to gain recognition in the competitive IEM market. The CCZ Nocturne MC04 being their new entry into the market, let’s check it out in this review !

CCZ NOCTURNE MC04 SPECIFICATIONS:
Drivers: 10mm Composite diaphragm Dynamic Driver + Customized Balanced Armature
Impedance:16Ω± 15%
Sensitivity: 105dB±3dB
Frequency Range: 20-20KHz
Cavity material: PC
Cable: Silver-Plated OFC
Pin: 2PIN-TFZ
Plug: 3.5MM
CCZ NOCTURNE MC04 SOUND IMPRESSIONS
The CCZ Nocturne MC04 stands out as a made in-ear monitor (IEM) with a mix of drivers. It uses a 10mm dynamic driver that has a composite diaphragm, along with a custom-built balanced armature driver. The MC04 aims to give a warm and smooth sound. This creates a pleasing listening experience with natural tones avoiding the metallic edge that sometimes comes with balanced armature tuning. The semi-open back grilled design on the faceplate adds an extra touch of natural sound presentation.
Bass:
The CCZ Nocturne MC04 has a bass that’s under control showing a clear difference between sub-bass and mid-bass parts. Its setup gives the bass enough speed and decay letting the echo happen without getting too boomy. This leads to a bass that’s both pleasing and exact adding warmth to the overall sound without drowning out the mids.
Mid range:
The midrange sits back a bit but still grabs your attention, with a very natural sound. A well-tuned mid-bass gives the mids a nice warmth that works well for both instruments and voices. The upper mids are raised just right steering clear of any roughness or too much punch. Voices stand out sounding natural and smooth without any sharp edges. This makes the MC04 a great pick for songs where vocals take center stage.
Treble:
The MC04’s treble is set up well reaching high notes while staying in check to avoid any hissing sounds. The makers have kept it from getting too bright, which makes for a smoother more enjoyable high-end sound. Cymbals and hi-hats keep their crisp natural tone giving a true-to-life performance in the high frequencies.
Technical Performance:
- Soundstage & Layering
The MC04 offers a good width in its soundstage, but it doesn’t have much depth. This has a small effect on how well it can layer sounds. Still, the width gives you enough space so the sound doesn’t feel cramped. - Imaging
The imaging is spot-on, thanks to the wide enough stage. You can hear each instrument even in complex music. Nothing gets mixed up or sounds muddy. - Detail Retrieval
The MC04 picks up a fair amount of detail. It catches the important parts of each track without being too picky. This makes it great for easy listening when you want to enjoy the music more than analyze every little sound
CONCLUSION
Nocturne MC04, the new budget contender priced at 28USD from the house of CCZ is a welcoming choice in this segment considering its warm and smoother sound signature. Accompanied by the hybrid driver configuration namely the 10mm Composite diaphragm dynamic driver and the customised balanced armature driver, the IEM delivers a well-controlled bass section, a natural mid-section and a smoother treble end. The technical aspects excel too with its wider staging and stellar imaging. Depth lacks a bit but as a overall package it punches way above its price. Overall, the MC02 Nocturne is a smooth symphony that everyone can cling on.

POSITIVES AND NEGATIVES:
Pros:
Warm and Smoother Signature
Controlled Bass Profile
Natural Tonality and Mid-Section
Cons:
Limited Staging Depth