Website author headshot
Cameron Oatley
ExtremeHiFi
Website author headshot
Julian Shapiro
ExtremeHiFi

Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.

What reviewers think

Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.

What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.

Manufacturer details

  • Drivers: Hybrid 5-Drivers (10mm DD+4BAs)
  • Tuning: 4-Ways System/ 1Low+2Mid-highs+2S-highs
  • Freq Response: 10Hz-22KHz
  • Sensitivity: 112db
  • Impedance: 19Ω
  • Noise Isolation: -20db
  • Cable: 4Strands Litz OCC-Silver plated (0.78mm 2Pins)
  • Cable Length: 1.2m
Mega5P Ultra is an upgrade version of Mega5P, the very 1st Ergonomic Design Hybrid In-ear monitor from Hisenior. It features a well-balanced combination with Hisenior custom 10mm Bio-cellular Diaphragm Dynamic Driver (THD <0.5%) and 4 Balanced Armature Drivers.
Manufacturer Site

Brand highlights

Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:

T4 Universal:

  • Positioning: Entry-level balanced armature IEM designed for affordability and natural sound.
  • Description: Uses four Knowles balanced armature drivers in a 3-way crossover configuration that delivers a mid-centric, natural presentation with good vocal clarity. At $199, it offers significantly less bass impact and soundstage width compared to the hybrid models like the Okavango.

Okavango Universal:

  • Positioning: Mid-tier hybrid IEM with tuning switches for versatile sound customization.
  • Description: Features a 7-driver hybrid configuration (1 dynamic driver + 6 balanced armatures) with functional tuning switches that allow users to adjust the sound signature between different profiles. Priced around $300, it provides more bass slam and wider soundstage than the T4, but lacks the technical refinement and detail retrieval of the higher-end Cano Cristales and Mega5EST models.

Cano Cristales:

  • Positioning: Upper mid-tier hybrid IEM focused on technical performance and detail retrieval.
  • Description: Employs 10 drivers (2 dynamic drivers + 8 balanced armatures) in a V-shaped tuning that excels at detail extraction and layering while maintaining controlled bass response. At $399, it offers superior technical capabilities and resolution compared to the Okavango, but provides less sub-bass emphasis and smoother treble than the Mega5EST models.

Mega5EST Hybrid IEM:

  • Positioning: Flagship tribrid IEM with electrostatic drivers for premium performance.
  • Description: Uses a sophisticated 5-driver tribrid configuration (1 dynamic driver + 2 balanced armatures + 2 electrostatic drivers) that delivers exceptional soundstage width and natural tonality with a neutral-warm signature. Priced at $549, it provides significantly better imaging and smoother presentation than the Cano Cristales, but offers less bass quantity than its Bass+ variant.

Mega5EST BassPlus Universal IEM:

  • Positioning: Enhanced flagship tribrid with increased low-end emphasis for basshead preferences.
  • Description: Takes the Mega5EST's tribrid driver array and adds approximately 5dB of sub-bass boost while maintaining the same technical capabilities in the midrange and treble. At $589, it trades some of the original's soundstage width and micro-detail for significantly more bass impact and warmth.
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Avg. Product Price
$500
Used For Sale
0
 Available (Scroll Down)
Brand Popularity
870
 of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
12
Founding Year
2016

Our take on the brand

Hisenior Audio is a hifi headphone brand that employs a proprietary Air Pressure Release Mechanism across its models to actively relieve ear pressure for extended listening sessions. The brand offers a complimentary 3D ear impression service that accepts digital .stl scans, enabling true custom in-ear monitors without requiring physical impressions. Hisenior sells fully custom 2-BA in-ear monitors for $199, featuring one-to-one sound tuning customized at build time, pre-shipment photo confirmation, and dozens of faceplate options at no additional cost, delivering exceptional value for bespoke monitors.

Look inside the brand

Brand Page

Our interview with the brand

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From our interview with
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Brand Page

Used

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How to buy

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