Some or all Variants are In-Stock

In Stock and Ready to Ship

Ships in 1 to 3 business days. Monday to Friday, except bank holidays. Subject to stock availability and security checks.

  • Binary EP321 MEMS - 3.5mm SE
  • Binary EP321 MEMS - 4.4mm Balanced

Binary EP321 MEMS

2DD + 3BA + 1 MEMS Driver In-Ear Monitors

  • Dual Dynamic Drivers (1 Active + 1 Passive)
  • One Direct Drive MEMS Driver Unit
  • Three-Way Frequency Crossover Design
  • High-Precision 3D Printed Ear Cavity
Regular price $414.00
Sale price $414.00 Regular price
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If you are outside the UK or EU, the price does not include any taxes. Local taxes and import duties will be extra. They will be raised by the local authorities and billed directly to the customer.

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Binary EP321 MEMS

Binary EP321 MEMS

Technical specifications

Driver Setup
10mm DD + 6mm Passive Diaphragm + 3BA + 1 MEMS
Impedance
13Ω @1kHz
Sensitivity
122dB/Vrms
Frequency Response
8Hz ~ 40kHz
THD+N
<1%
Connector Type
0.78mm 2-Pin
Termination Plug
3.5mm / 4.4mm
Weight
7.5 grams

Shipping and Returns

RETURNS

Elise Audio has a standard 14-day return / exchange policy for electronic products (DAC/DAP):

  • Must be returned in like-new factory condition 
  • Must include all original packaging and accessories
Please note that the return shipping cost is to be paid by the customer.

Read our full Returns, Warranty & Terms of service by clicking here

SHIPPING

We offer a range of delivery options to suit your purchasing needs. The options are presented to you at the checkout, in an easy to understand way.

Most orders for In-Stock items are shipped within 1 to 3 business days (Monday to Friday, except bank holidays), subject to stock availability and security checks. Please ensure you provide a valid phone number for us to contact you should verification of your identity be required.

For More information about our Shipping Policy please click here

Warranty

Products purchased from Elise Audio are supplied with a manufacturer warranty that is specified on the product page on our website. Most products come with a 1Y manufacturer warranty (or 3 months for B-grade, open box, refurbished, ex-demo and second hand items). The manufacturer's warranties are limited to physical defects in the materials, parts and workmanship used in making the product. Abnormal conditions, deliberate abuse and damage due to accidents, operator's error, or unauthorized service attempts are excluded from any warranty claims. Faulty goods returned under the manufacturers warranty are to be returned to Elise Audio at the cost of the customer. Elise Audio will cover the cost of shipping the repaired or replacement product back to the customer.
Driver Setup
10mm DD + 6mm Passive Diaphragm + 3BA + 1 MEMS
Impedance
13Ω @1kHz
Sensitivity
122dB/Vrms
Frequency Response
8Hz ~ 40kHz
THD+N
<1%
Connector Type
0.78mm 2-Pin
Termination Plug
3.5mm / 4.4mm
Weight
7.5 grams
RETURNS

Elise Audio has a standard 14-day return / exchange policy for electronic products (DAC/DAP):

  • Must be returned in like-new factory condition 
  • Must include all original packaging and accessories
Please note that the return shipping cost is to be paid by the customer.

Read our full Returns, Warranty & Terms of service by clicking here

SHIPPING

We offer a range of delivery options to suit your purchasing needs. The options are presented to you at the checkout, in an easy to understand way.

Most orders for In-Stock items are shipped within 1 to 3 business days (Monday to Friday, except bank holidays), subject to stock availability and security checks. Please ensure you provide a valid phone number for us to contact you should verification of your identity be required.

For More information about our Shipping Policy please click here

Products purchased from Elise Audio are supplied with a manufacturer warranty that is specified on the product page on our website. Most products come with a 1Y manufacturer warranty (or 3 months for B-grade, open box, refurbished, ex-demo and second hand items). The manufacturer's warranties are limited to physical defects in the materials, parts and workmanship used in making the product. Abnormal conditions, deliberate abuse and damage due to accidents, operator's error, or unauthorized service attempts are excluded from any warranty claims. Faulty goods returned under the manufacturers warranty are to be returned to Elise Audio at the cost of the customer. Elise Audio will cover the cost of shipping the repaired or replacement product back to the customer.

REVIEWS

Customer Reviews

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Anonymous
Probably my best IEMs

Probably my best IEMs, clear sibilance-free treble. These IEMs make EST drivers redundant. Excellent service from Elise Audio.

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