About Us
The Professional's Source Since 1973
  • Help
  • 800.606.6969
Hello, Log InAccount & Orders
My Cart
Video Chat with a Pro Audio Expert - Live

Sennheiser HD 300 Pro Monitoring Headphones

BH #SEHD300PRO • MFR #508288
 9 reviews
Sennheiser HD 300 Pro Monitoring Headphones
Key Features
  • Circumaural, Sound-Isolating Design
  • Up to 32 dB Passive Noise Reduction
  • Padded Headset for Prolonged Listening
  • 6 Hz to 25 kHz Frequency Response
The Sennheiser HD 300 PRO are closed-back circumaural headphones designed for mixing and other pro audio applications. With a frequency response of 6 Hz to 25 kHz, these headphones provide clear reproduction of audio, doing so while offering up to 32 dB of passive noise reduction. Their dynamic drivers offer a linear frequency response throughout the entire spectrum. They are constructed to remain distortion-free, even when pushed to an SPL of up to 123 dB.
In Stock
$199.95
$34/mo. suggested payments for 6 Mos.
with the credit card.§ 
Protect Your Gear
Add a protection plan from $29.99
Configuration
Standard
With Active Gard Level Protection
Ask Our Experts
800.606.6969

Sennheiser HD 300 PRO Overview

The Sennheiser HD 300 PRO are closed-back circumaural headphones designed for mixing and other pro audio applications. With a frequency response of 6 Hz to 25 kHz, these headphones provide clear reproduction of audio, doing so while offering up to 32 dB of passive noise reduction. Their dynamic drivers offer a linear frequency response throughout the entire spectrum. They are constructed to remain distortion-free, even when pushed to an SPL of up to 123 dB.

The HD 300 Pro sports viscoelastic earpads that are intended to be comfortable and facilitate extended, prolonged listening sessions. The isolation of the acoustic drivers within the unit's earcups lends to the experience, bolstering passive noise isolation as well as long-lasting comfort. The included, exchangeable cable measures 4.9' and terminates in a 3.5mm connection. A 1/4" adapter is included.

UPC: 615104315785

Sennheiser HD 300 PRO Specs

Key Specs
Earpiece Design
Over-Ear (Circumaural), Closed-Back
Earpiece Swivel
No
Foldable
Yes
Impedance
64 Ohms
Active Noise Cancellation
No
Frequency Response
6 Hz to 25 kHz
Audio Connector
1 x 1/8" / 3.5 mm TRS Male Straight
Included Adapter
1/4" TRS
Headphone
Earpiece Design
Over-Ear (Circumaural), Closed-Back
Earpiece Swivel
No
Earpiece Connection / Wearing Style
Headband
Foldable
Yes
Driver Type
Dynamic
Impedance
64 Ohms
Active Noise Cancellation
No
Contact Pressure
6 N
Performance
Frequency Response
6 Hz to 25 kHz
Resonant Frequency
None
Sensitivity
108 dB at 1 kHz / 1 Vrms (Passive)
Maximum Sound Pressure Level (SPL)
123 dB at 1 kHz
Maximum Power Handling
500 mW
Noise Attenuation
Up to 32 dB (Passive)
Wired Connectivity
Audio Connector
1 x 1/8" / 3.5 mm TRS Male Straight
Included Adapter
1/4" TRS
Cable Design
Single-Sided, Coiled
Audio Connector to Earpiece
1 x Hard-Wired
Cable Length
4.9' / 1.5 m
Cable Color
Black
Operating Temperature
17 to 87°F / -15 to 55°C
Storage Temperature
-67 to 158°F / -55 to 70°C
Operating Humidity
90% (Recommended)
Color
Black
Environmental Protection
None
Weight
10.5 oz / 297 g (without Cable)
Packaging Info
Package Weight
1.2 lb
Box Dimensions (LxWxH)
9.8 x 7.5 x 3.4"

Sennheiser HD 300 PRO Reviews

Excellent pair of headphones, just get them!

By Jim C
Rated 5 out of 5
Date: 2022-11-30

Pretty much blows the HD280 away at all frequencies especially the low end, sweet mids and highs, more like an audiophile headphone at a reasonable price, highly recommend them.

Comfortable, good value headphones

By Jeffrey
Rated 4 out of 5
Date: 2020-05-27

I bought these because I needed closed headphones that I could wear for many hours. On-ear headphones proved uncomfortable, but these over-ear ones were just right. I wish the cable were longer and fully coiled, but I know it's replaceable (it would also be nice if the B&H page linked to some compatible cables, since I can't figure out what to buy!). Overall I'm very happy, and with a longer cable this would be 5 stars for me. They sound pretty good, too, considering they are closed.

Wow!

By Stephen
Rated 5 out of 5
Date: 2020-05-07

Simply put, these are the best studio headphones I’ve ever had. Thank you!

Great headphone at a great price

By Frederick
Rated 5 out of 5
Date: 2020-02-26

The Sennheiser HD300 Pro headphones have the clarity and accuracy that any audiophile would opt for. In addition, the closed back design is perfect for noisy environments. They fit snugly without unnecessary compression. Dollar for dollar, they are a great value.

Really good headphone!

By Shohei
Rated 5 out of 5
Date: 2019-08-27

I tried all monitor headphones at the store. This is the one I can wear and listen for a long time, and has the sound that motivates me to work on my project! I I really love it. But it's a little odd-looking when you wear it.

So disappointed!

By Marcos
Rated 1 out of 5
Date: 2019-03-06

Wow! What a disgrace! After using the HD 380 Pro for a few years, I was looking for a flat sound by switching to the 300. These are horrible sounding headphones. They are so muddy and lack any low-end / high-end definition. I bought 2 pairs for mixing live sound. Can’t do that if headphones are not flat / transparent. Sadly they will go on eBay. Really disappointed...

Pro quality at a very reasonable price.

By Ron
Rated 5 out of 5
Date: 2021-10-22

These headphones are comfortable, cancel outside noises and put me right into the place where I can create and produce. All at a really reasonable price.

Weak highs

By Jon
Rated 3 out of 5
Date: 2021-04-21

Very weak on the high end which is surprising not only for monitors but for Sennheisers in general. I'll find a use for them but they will not my main cans as I intended them to be. I cannot recommend this product. 3 stars for build quality and good mids and bottom.

See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS