TRN IM1 VS CCZ Harmony

The TRN IM1 is a budget 1DD+1BA hybrid with detachable 0.75 mm 2-pin connectors and a lightweight, custom-style shell. Specs list a single 8 mm dynamic driver plus a balanced armature per side, aligned with retailer and review listings . Typical street pricing sits in the low-$20s, keeping it in entry-level territory . :contentReference[oaicite:0]{index=0}

Sonically, the IM1 leans V-shaped: punchy, elevated bass with lively treble, while the midrange sits a touch behind. Review measurements and notes point to audible mid-bass bleed and occasional sibilance on hot recordings, though detail in the upper range is present for the class . Community impressions broadly match: energetic, fun tuning with a smooth-ish but sometimes spicy top end for the price . :contentReference[oaicite:1]{index=1}

Technicalities are serviceable: staging and separation are average, but isolation is strong and the fit is stable and comfortable for long sessions—useful traits at this price . If a neutral/Harman balance is the goal, the bass emphasis will feel overdone; if a budget “fun” set for pop and EDM is needed, the IM1 remains a viable nostalgic pick. Just be aware of the treble peaks and bass coloration before diving in. :contentReference[oaicite:2]{index=2}

The CCZ Harmony (BC01 Pro) is an entry-level hybrid using a 1DD+1BA configuration (10 mm PET dynamic + custom BA), rated 16 Ω/105 dB, and housed behind a zinc-alloy faceplate. Street pricing sits around $26.99, placing it firmly in the ultra-budget category. Specs and materials are consistent across listings and product pages.

Tonal balance is broadly V-shaped: a sub-bass-biased shelf provides weight, while a noticeable dip around 700–800 Hz recesses lower mids before the BA adds presence from ~1 kHz. This yields punchy low-end for EDM and pop, clear enough upper-mids for vocals, but a slightly muffled midrange on dense mixes; treble is smooth rather than biting. These traits are documented in product measurements/impressions and align with the published specs.

Technicalities are competitive for the price: it’s easy to drive and offers acceptable imaging and stage for casual listening and budget gaming, according to community impressions. Fit/isolation are decent thanks to the shell geometry and metal nozzle, but micro-detail and macrodynamics remain average versus higher-tier sets. Overall value is solid in the sub-$30 bracket, with strengths in bass impact and comfort offset by recessed lower mids and only modest resolution.

Super* Review original ranking