TRN BA8 IEM
Big Sound From 8 Balanced Armatures
You read that right: eight balanced armatures, per earbud. True to its name, the BA8 IEM from TRN boasts an unprecedented array of balanced armatures to precisely articulate the entire frequency spectrum. In each earbud, you’ll find three custom 30095s, two custom 29689s, two custom 50060s, and one 22955 balanced armature. Despite the BA8’s compact size, its numerous drivers are optimally arranged to reduce crossover and distortion—giving each frequency room to shine, with no unwanted noise. For durability, aesthetic appeal, and a comfortable fit, the BA8 features custom shells CNC machined from aerospace-grade magnesium and varnished with multi-layered ceramic coating.
Note: At checkout, choose a model without a mic (base price) or with a mic (+ $2).




Model Options

Without Mic
With Mic (+$2)
Specs
- TRN
- Drivers: Custom-tuned 30095 balanced armature x 3, Custom-tuned 29689 balanced armature x 2, Custom-tuned 50060 balanced armature x 2, 22955 balanced armature x 1
- Frequency response: 20 Hz – 20 kHz
- Impedance: 20 ohms
- Sensitivity: 100 dB/mW
- Connector: 0.75 mm 2-pin
- Termination: 3.5 mm
- Cable material: 6N OCC copper cable
Included
- 6N OCC copper cable
- 3 pairs of silicone eartips (S, M, L)
- Owner’s manual
Shipping
Estimated ship date is Oct 22, 2020 PT.
Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.






















