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Beyerdynamic DT 770 M 80 ohm Closed-back Isolating Monitor Headphones Certified Open Box , $179.99 - Add to Cart Skip to Product Information

Beyerdynamic DT 770 M 80 ohm Closed-back Isolating Monitor Headphones Certified Open Box

Closed Diffuse Field Headphone with Straight Single-sided Cable, Volume Control, 35 dBA Isolation
Item ID: DT770Md1
Beyerdynamic DT 770 M 80 ohm Closed-back Isolating Monitor Headphones

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Savings: $20.00 New for $199.99
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Beyerdynamic DT 770 M 80 ohm Closed-back Isolating Monitor Headphones Certified Open Box

Certified Open Box Savings!

Save $20 What is Certified Open Box?

The price below reflects your savings.

Savings: $20.00 New for $199.99

Monitoring Headphones for Drummers and FOH Engineers

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Our Product Research Team

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When performing live to pre-recorded or sequenced tracks, drummers need a comfortable set of headphones for long shows with excellent ambient noise attenuation in order to hear click tracks or backing tracks clearly. To answer that need, Beyerdynamic designed the DT 770 M headphones. These closed diffuse field headphones boast ≥ 35 dBA noise attenuation and a high SPL of 105dB, rendering them perfect for providing crystal clear audio quality onstage. Its natural, balanced sound reproduction presents a well-rounded solution, with equal attention to detail for both taming powerful top-end tones and handling deep bass with clarity and impressive punch. Their excellent noise rejection even makes these headphones a great choice for FOH engineers to monitor PA systems.

Optimal setup

The Beyerdynamic DT 770 M's single-sided 10 foot connecting cable allows easy handling for everyday use and is equipped with an in-line volume control for optimum control. It's fitted with a gold-plated mini stereo plug (3.5 mm) with a 1/4-inch (6.35 mm) adapter and is therefore suitable for use with almost all headphone amplifiers.

Built for strength and comfort

The Beyerdynamic DT 770 M's rugged headband construction has been strengthened to give a very secure fit, matched with mechanical reliability. Soft earpads that are easy to clean and adjustable and sliding earpieces ensure listening comfort during extended periods of use.

Beyerdynamic: quality you can count on

Sweetwater holds Beyerdynamic in high esteem due to the company’s unwavering commitment to excellence and innovation since its founding in 1924. A majority of Beyerdynamic’s products are designed and crafted at home in Germany to the highest engineering standards, using only the finest materials available. Whether taking the stage with a dynamic vocal mic, hitting the studio with a pair of the company's reference headphones, or leveling up your gaming experience with a top-tier headset, Beyerdynamic is dedicated to fueling your creative passion.

BeyerDynamic DT 770 M Features:

  • Monitoring headphones for drummers and FOH-Engineers
  • Closed diffuse-field headphone
  • Excellent ambient noise attenuation (35 dBA)
  • Superb audio quality with high sound pressure level (105 dB)
  • Robust spring steel headband
  • Single-sided cable (straight cable, 3 m long) with in-line volume control
  • Gold-plated mini stereo jack plug (3.5 mm) and 1/4-in. adapter (6.35 mm)
What is Certified Open Box Gear?

At Sweetwater, we're so picky that what we call "Certified Open Box" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

Certified Open Box (also known as a demo) means we’ve had it out of the box for our YouTube channel, displayed at events, tested in our studio, or maybe it was in a customer’s hands for a few days and isn’t ‘factory fresh’ as a result. Every Certified Open Box item we sell has Sweetwater’s 2-year Total Confidence Coverage™ warranty and has been tested and verified up to ‘new’ specs by our factory-authorized technicians to make sure it’s in perfect working order before we ship it to you.

When you buy a Certified Open Box item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Certified Open Box equipment. Purchasing Certified Open Box gear from Sweetwater is a smart and safe way to save!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.