Quick answer

Choose the Symphonium Titan if you value a refined, balanced-armature-only tonal balance with excellent clarity. Choose the Thieaudio Hype 4 MK2 if you want a more dynamic, bass-forward sound with a modular cable system and a lower price.

Driver design and its impact on sound

The Symphonium Titan uses an all-balanced armature (BA) driver configuration. This design allows for exceptional coherence and a smooth, detailed presentation across the frequency range, avoiding the phase issues that can sometimes occur with hybrid designs. The result is a very natural, non-fatiguing listen that excels with acoustic music and vocals.

The Thieaudio Hype 4 MK2, in contrast, employs a hybrid setup with a second-generation IMPACT2 dual dynamic subwoofer system and a Knowles BA array. This gives it a more pronounced, punchy bass response and a livelier, more energetic sound signature. It is better suited for genres like electronic, hip-hop, and rock where bass impact is a priority.

Build and accessories

The Hype 4 MK2 features a CNC-machined aluminum shell, which feels solid and premium. It also includes a modular cable system, making it easy to swap between 3.5mm, 2.5mm, and 4.4mm terminations, offering great versatility for use with different sources.

The Symphonium Titan's build is also high-quality, but its cable is fixed-termination. This might be a consideration if you frequently switch between balanced and single-ended sources. However, the Titan's all-BA design allows for a smaller, lighter shell that some find more comfortable for long listening sessions.

Trade-offs at a glance

  • Bass response: The Hype 4 MK2 delivers a powerful, dynamic bass thanks to its dual dynamic drivers. The Titan offers a tighter, more controlled bass with less quantity, prioritizing speed and precision over impact.
  • Sound signature: The Hype 4 MK2 is more U-shaped, with emphasized bass and treble, making it fun and engaging. The Titan is more neutral and balanced, with a focus on midrange clarity and detail retrieval.
  • Price and value: The Hype 4 MK2 is significantly more affordable, especially at its current sale price. The Titan is more expensive but offers a unique all-BA tuning that some listeners may find worth the premium. Consider your budget and whether the Titan's tuning justifies the extra cost for your listening preferences.

Product facts

  • Thieaudio Hype 4 MK2 In-Ear Headphones: The THIEAUDIO HYPE 4 MKII is a complete redesign combining a second-generation IMPACT2 dual dynamic subwoofer system with a new Knowles balanced armature array, a CNC-machined aluminum shell, and a modular cable system. This means you get a bass-heavy, dynamic sound with a robust build and the flexibility to use different cable terminations without an adapter.

    Thieaudio Hype 4 MK2 In-Ear Headphones

    Thieaudio Hype 4 MK2 In-Ear Headphones

  • Symphonium Audio Titan In-Ear Headphones: The Symphonium Titan uses an all-balanced armature (BA) driver configuration, achieving a tonal balance that the manufacturer is known for, with exceptional coherence and smoothness. This results in a very detailed, natural, and non-fatiguing sound that is ideal for critical listening and genres where clarity and separation are paramount.

    Symphonium Audio Titan In-Ear Headphones

    Symphonium Audio Titan In-Ear Headphones

Which IEM should you buy?

Best for

  • Listeners who want a powerful, bass-forward sound for genres like EDM, hip-hop, and rock
  • Those who value versatility with a modular cable system
  • Buyers on a tighter budget looking for high-performance under $300

Not for

  • Audiophiles seeking a neutral, reference-like tuning with maximum clarity
  • Those who prefer a smaller, lighter shell for extended wear
  • Listeners who are sensitive to treble peaks and want a smooth, non-fatiguing presentation