PreSonus Eris E66 Active MTM Near Field Monitor

12 MONTH SPECIAL FINANCING*
Applying for Financing is Quick and Easy!
- Apply: There are two easy ways to apply for financing. A credit application can be completed over the phone in a matter of minutes with a Kraft Music team member. Applications can also be completed online.
- Purchase: All financing orders are completed over the phone. Once you're approved, give us a call at 800-783-3368 to place your order! Or you can contact us and set up a time that works best for you!
Terms and Conditions
No interest if paid in full within 12 months*
On purchases of $299 or more made with your Synchrony credit card. All Yamaha products require a $499 minimum purchase amount. Interest will be charged to your account from the purchase date if the promotional purchase is not paid in full within 12 Months. Minimum monthly payments required.
*Qualifying purchase amount must be on one receipt. No interest will be charged on the promo purchase if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo purchase from the purchase date. The required minimum monthly payments may or may not pay off the promo purchase by the end of the promo period. Regular account terms apply to non-promo purchases and, after promo period ends, to the remaining promo balance. For new accounts: Purchase APR is 29.99%. Minimum interest charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.
Credit is extended by Synchrony Bank.
Special Offers
- EARN A 10% OFF COUPON CODEAvailable for use on select PreSonus purchases.
Eris E66 Active MTM monitors deliver smooth on- and off-axis response with more dynamic output than conventional two-way studio monitor configurations, thanks to their MTM (midwoofer-tweeter-midwoofer) design, which features a 1.25-inch silk dome high-frequency driver nested between two 6.5-inch Kevlar low-frequency drivers. The nested MTM configuration facilitates both vertical and horizontal loudspeaker placement while providing improved spatial resolution with a much wider sweet spot than conventional designs. The weave and nature of the dual Kevlar woofers helps break up reflected energy, so fewer delayed reflections reach the listener’s ear, resulting in a less colored, more cohesive sound. These dual woofers operate in parallel within the same frequency range, acting to minimize phase displacement to provide optimal stereo imaging.
- Nested MTM design with dual Kevlar drivers provides smooth on- and off-axis response with more dynamic output than conventional two-way studio monitor configurations
- MTM design minimizes phase displacement and leads to improved spatial resolution and a much wider sweet spot
- Dual 6.5-inch, custom-woven Kevlar LF/midrange drivers produce dynamic, size-defying bass output
- 1.25-inch, silk-dome HF driver ensures smooth high-frequency performance that is never fatiguing to the ears
- Unique design supports vertical and horizontal loudspeaker placement to fit into any mix environment
- 140W Class A/B bi-amplification for an open, clear sound
- Acoustic tuning controls help to compensate for room anomalies, providing a consistent frequency response customized for your mix environment
- Balanced XLR, balanced ¼-inch TRS, and unbalanced RCA inputs provide flexibility for seamless integration into any environment
- Continuously variable HF and MF controls (-6 to +6 dB)
- Low-cut filter (flat, 80 Hz, 100 Hz)
- Acoustic Space settings (Flat, -2 dB, -4 dB) compensates for room placement
- RF interference, output-current limiting, over-temperature, and subsonic filter protection
- Power: 110-120V, 50/60 Hz or 220-240V, 50/60 Hz
SKU | PRE-ERISE66 |
---|---|
MPN | E66 |
Manufacturer | PreSonus |
Condition | New |
Included from Manufacturer | |
Speaker Application | Full-Range |
Active/Passive | Active |
Woofer/Low Frequency | 6.5" |
Tweeter/Horn | 1.25" Silk Dome HF Driver |
Power | 140 watts (biamped) |
Connectors | (1) XLR - Balanced 1/4" TRS - Balanced RCA - unbalanced |
EQ | Acoustic Tuning |
Protection Circuit | No |
Flyable | No |
Unique Features | MTM (midwoofer-tweeter-midwoofer) design features a 1.25-inch silk dome high-frequency driver nested between two 6.5-inch Kevlar low-frequency drivers. |
PreSonus Hardware Products 2-Year Limited, Non-Transferrable Warranty
FMIC warrants that the PreSonus brand hardware product you have purchased shall be free of any defects in parts and workmanship if used under normal operating conditions for a period of two (2) years from the date of purchase or initial lease, including footswitches, covers, speakers, cabinets, cabinet hardware, handles and power supplies, except vacuum tubes are warranted for a period of ninety (90) days from date of purchase or initial lease ("Limited Warranty"). This Limited,Non-transferable Warranty applies only to the original retail purchaser or lessee when purchased or leased from an Authorized PreSonus Dealer and is subject to the limitations set forth herein. IMPORTANT: PLEASE RETAIN YOUR ORIGINAL SALES RECEIPT, AS IT IS YOUR PROOF OF PURCHASE VALIDATING THIS LIMITED WARRANTY.
NOTE: This warranty applies only to PreSonus hardware products sold by an Authorized PreSonus Dealer after January 1, 2023.
Please consult your owner's manual or the manufacturer's website for full warranty documentation, including limitations, exclusions, and other terms and/or obligations.
- Ground shipping is FREE for all orders $99 and up.
- Our central, midwest location ensures fast delivery times.
- See below for transit day estimates. Please note, these are estimates and are not guaranteed.

Generally, package estimated transit days are as follows:
- Upper Midwest: 1-3 days
- Central US, South East US, and East Coast: 2-4 days
- West Central US: 3-5 days
- West Coast: 4-6 days
- Alaska & Hawaii: 7+ days