How to Fit Your 64 Audio A2e IEMs Correctly
By 64 Audio - In-Ear Monitors | Published: 2026-10-18
Category: How-to Guides
Learn the exact steps to achieve a secure, comfortable fit with your 64 Audio A2e in-ear monitors, including ear tip selection and adjustment tips.
Quick Answer
To fit your 64 Audio A2e IEMs correctly, start by selecting the right ear tip size (silicone or foam) for your ear canal. Insert the IEM with a gentle twist until the housing sits flush and the sound is balanced. If the fit feels loose or uncomfortable, try a different tip size or consider the 64 Audio Fit Adjustment service for a custom assessment.
Why Fit Matters for the A2e
A proper fit is the foundation of good sound quality and long listening comfort. With the 64 Audio A2e, a poor seal can cause bass loss, make the highs sound harsh, and let ambient noise leak in. The A2e’s design relies on a snug fit to deliver its intended frequency response and noise isolation. Taking a few minutes to dial in your fit pays off every time you use them.
Ear Tip Options for the A2e
64 Audio offers silicone ear tips in Small, Medium, and Large sizes (product codes: Small 2600-5201, Medium 2600-5202, Large 2600-5203). Silicone tips are durable, easy to clean, and provide a consistent seal for most ear shapes. If you prefer a deeper insertion or need extra grip, foam tips are also compatible and can improve isolation. Start with the Medium silicone tips, then switch up or down based on feel and sound.
Step-by-Step A2e Fit Process
- Choose Your Ear Tip Size: Start with the Medium silicone tip. Insert it gently into your ear canal without forcing. If the tip feels loose or you hear a loss of bass, try the Large size. If it feels too tight or causes discomfort, switch to Small. Common mistake: assuming one size fits both ears. Your left and right canals may need different sizes.
- Insert with a Gentle Twist: Hold the IEM body and guide the tip into your ear canal with a slight rotating motion. This helps the tip seat properly and create a seal. Continue until the IEM housing rests comfortably against your outer ear. Checkpoint: you should feel a slight suction when the seal is formed. If you hear a pop when removing the IEM, the seal was good.
- Verify Sound and Comfort: Play a familiar track and listen for balanced bass and clear highs. If the sound is thin or hollow, the seal is broken. Adjust the IEM by gently pushing or rotating it. If discomfort persists after a few minutes, try a different tip size or material. Common mistake: ignoring discomfort. A proper fit should feel secure but not painful. If it hurts, stop and adjust.
- Use the Fit Adjustment Service if Needed: If you have tried all three silicone sizes and still cannot achieve a stable, comfortable fit, consider the 64 Audio Fit Adjustment service. Send your IEMs with your order number for a professional sound and damage assessment and fit correction. This service is especially useful if you have unusually shaped ear canals or if your IEMs have been damaged and no longer fit as they did.
Products That Help You Get the Right Fit
- Silicone Ear Tips: Silicone Ear Tips from 64 Audio are replacement ear tips for your in-ear monitors, offered in three sizes so you can choose the fit that suits you. Available in Small, Medium, and Large. Size options let you select the fit you prefer. Silicone ear tips. 64 Audio accessory. Each size is sold under its own product code: Small 2600-5201, Medium 2600-5202, Large 2600-5203. Having all three sizes on hand lets you test which seal works best for each ear, since ear canals are often slightly different. A correct tip size prevents the IEM from slipping out and ensures consistent bass response.
- Fit Adjustment: Includes sound/damage assessment and fixes. Please send your IEMs with your Order Number written on the box to: 64 Audio - RMA2811 East Evergreen Blvd Vancouver, WA 98661. Available option types: Model. If you have tried multiple tip sizes and still cannot get a comfortable or stable fit, the Fit Adjustment service provides a professional evaluation. It can address physical fit issues that ear tips alone cannot solve, such as nozzle angle or housing shape.

