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Linsoul Allegro Mini IEM DAC Review: Portable high-resolution headphone amp

Linsoul Kiwi Ears Allegro Mini Portable IEM DAC, In Ear Monitor Amplifier, USB C to 3.5/4.4mm Output, with Custom Chip, High Resolution 32bit/384kHz, HiFi Earbuds Amp for Phone/PC
4.5
[Compact Premium Design]  Sleek all-aluminum body for durable, portable, premium minimalist design.
[Dual Output Options]  Balanced 4.4mm and 3.5mm single-ended outputs for broad headphone compatibility.
[Studio-Grade Resolution]  Supports PCM up to 32bit/384kHz and DSD up to DSD128 for detailed playback.
[USB-C Plug-and-Play]  USB-C interface connects seamlessly with Android 5.1+ devices for effortless use.
[Ultra-Low Distortion]  Exceptionally low THD+N 0.004% at 32Ω for clean, undistorted, immersive sound.
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Portable IEM DAC and headphone amplifier promising studio-grade playback on the move. The Linsoul Allegro Mini IEM DAC delivers clearer, more detailed music when paired with high-quality in-ear monitors. Is the compact aluminium build combined with high-resolution decoding enough for discerning listeners?

⚡ At a Glance
  • Sound Signature: Clean, detailed and uncoloured with very low distortion
  • Best for: Audiophiles and professional musicians who value detailed reproduction
  • Not ideal for: Users who need integrated hands-free call controls or wireless operation

Compact USB-C DAC/amp designed for portable high-resolution listening. Supports PCM up to 32bit/384kHz, DSD up to DSD128, with an all-aluminium body and very low THD+N.


Durable portability - with an all-aluminium alloy body

All-aluminium construction reduces weight while adding structural rigidity, resulting in a compact unit that resists daily knocks and abrasion. The minimalist metal casing also helps dissipate heat from internal components.

Pocket-friendly robustness makes confident everyday use simple, whether commuting or carrying in a gig bag. A premium finish keeps the accessory looking smart during professional use.

Studio-level detail - with 32bit/384kHz PCM and DSD128 decoding

High-resolution decoding handles PCM files up to 32bit/384kHz and DSD up to DSD128, ensuring native playback of lossless and hi-res tracks. A low THD+N figure at listening impedance minimises distortion and preserves microdynamics.

Nuances and instrument texture become more audible, improving critical listening and mixing checks. Recordings sound more lifelike, especially with revealing in-ear monitors.

Flexible headphone matching - with 4.4mm balanced and 3.5mm single-ended outputs

Both a 4.4mm balanced output and a 3.5mm single-ended output are provided, allowing connection to consumer headphones and pro balanced models without adapters. A robust USB-C interface supports plug-and-play operation with compatible hosts.

Swap between headphones without sound compromises, useful for auditioning gear or switching between studio and casual listening. Broad connector support keeps setup simple across devices.

✨ The 4 Key Reasons for Linsoul Allegro Mini IEM DAC
  1. All-aluminium case - Robust, pocket-ready construction for daily use
  2. Dual outputs (4.4mm & 3.5mm) - Works with both balanced and single-ended headphones
  3. USB-C plug-and-play - Stable connection with modern phones and many PCs
  4. Hand-tuned Kiwi Ears sound - Clear separation and musical presentation for complex mixes
📋 Technical Details at a Glance
  • Category: Wireless
  • Brand: Linsoul
  • Model: Allegro Mini
  • Inputs: USB Type-C
  • Outputs: 3.5mm single-ended, 4.4mm balanced
❓ Frequently Asked Questions

Q: Will it work with my Android phone?

A: Yes, the Allegro Mini connects via USB Type-C and supports plug-and-play with Android devices running version 5.1 and above.

Q: What headphone outputs are available?

A: Both a 3.5mm single-ended output and a 4.4mm balanced output are provided for broad headphone compatibility.

Q: Does it handle high-resolution audio files?

A: Yes, the unit supports PCM up to 32bit/384kHz and DSD up to DSD128 for high-resolution playback.

🏆 Our Verdict

Suitable for listeners who demand portable, accurate sound and need connection options for both consumer and pro headphones. Compact aluminium construction combined with high-resolution decoding and low distortion delivers studio-grade clarity on the move. Long-term value comes from durable build quality and wide format support, making it a sensible investment for serious listeners.