TRN at Audio46

TRN TA1 Max Universal In-Ear Monitor (Open Box)



with mic


Product SKU: TRN-TA1 Max No Mic


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$47.00 Retail
$42.30 Save $4.70 (10% OFF)

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Product Details

(Specifications and appearance of this product are subject to change without notice)
↓ Details provided by TRN

1DD+1BA Knowles Hybrid Driver Earphones

  • Beryllium-Plated 10mm Dual Magnetic Circuit Dynamic Driver
  • Trn Custom Knowles 33518 Balanced Armature
  • Half-Open Balanced Pressure Relief Cover
  • High Quality Silver-Plated OFC Copper Cable & Rich Accessories
  • Ergonomic Design

Beryllium-Plated 10mm Dual Magnetic Circuit Dynamic Driver

We made numerous attempts and chose a 10mm beryllium-plated dynamic driver diaphragm for the TRN TA1 Max. With only 1/2 the density of titanium, beryllium takes advantage of the unique rigidity and thinness of the beryllium diaphragm material to deliver an atmospheric low-frequency performance with a more clean sense of speed and power. TRN's years of experience have put tuning into these earphones for fantastic sound.

Trn Custom Knowles 33518 Balanced Armature

TRN TA1 Max brings an all-around upgrade of TRN's classic Knowles hybrid driver earphones TRN TA1. The high frequencies are powered by Knowles 33518 high frequency balanced armature units. The design of the balanced armature unit placed on the sound nozzle reduces the loss of high-frequency sound wave propagation, bright and transparent tone, and smooth connection of low-frequency dynamic sound. The low frequency is accurate and atmospheric, the intermediate frequency is transparent, the treble resolution is strong, and the three-frequency distribution is balanced. The overall style is more popular, omnivorous genres are easy to push, and the charm of music is fully displayed here.

Half-Open Balanced Pressure Relief Cover

The pressure relief method of the cover is semi-open to effectively solve the dynamic balance of the air pressure in the cavity. That improved the performance of the earphone unit, made the sound cleaner, and reduced distortion. The pressure is eliminated on the eardrum and achieves the effect of comfortable listening.

High Quality Silver-Plated OFC Copper Cable & Rich Accessories

Unique geometry combined with a 4-core setup enables the silver-plated OFC copper to smooths treble extensions while having a visceral bass response. In the TRN TA1 Max's box, you'll give a 4-core silver-plate cable and aluminum storage case. Finding the right sound requires a lot of experimentation. You also will get 7 different ear tips: Balanced ear tips 3 pairs (SML) + Bass ear tips 3 pairs (SML) + Memory foam ear tips 1 pair.

Ergonomic Design

As a earphone brand, we’ve been collecting lots of data and making improvements on the design. Combined with excellent ergonomic design, it will not feel uncomfortable to listen to music for a long time. Lightweight ear hooks keep the earphones securely, even during vigorous movement.


  • Product name TRN TA1 Max
  • Transducer type Hybrid In-Ear Monitors
  • Wear Ear hook
  • Frequency range 10-40000Hz
  • Sensitivity 118dB
  • Impedance 22Ω
  • Pin type 2Pin
  • Plug type 3.5mm L-shape
  • Cable length 1.2m±3cm
  • Color Silver

Open Boxes at Audio46

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  • "What is its history?" Open Box units could be: a customer return, a review unit, or store demo that has less than 5 hours of use

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