Sennheiser HD 400 Pro Professional Open-Back Studio Headphones
Enjoy peace of mind at no extra cost
Key Info
The Sennheiser HD 400 PRO are a pair of open-back headphones designed to give you a completely neutral, pure sound that’s perfect for mixing and mastering. As you’re working on music, it’s important that you hear it as accurately and evenly as possible to get the best sound you can out of it. Enter the HD 400 PRO, the perfect pair of headphones to help you make clear, professional mixes that’ll translate naturally to any system. Its comfortable, natural fit and velour earcups make them ideal for long listening sessions, so no matter what you’ve got to work on, from a big single to a full-length album, you can keep working all day without any discomfort. Their open-back design provides a smooth and detailed reproduction of whatever you’re listening to, that won’t risk ear fatigue.
With sound provided by its custom-designed 120° angled transducers, and a specially developed polymer blend in their diaphragms, the HD 400 PRO are meticulously built to provide clear, accurate sound with absolutely zero distortion at high volumes, improved stereo imaging, and deeper sub-bass that isn't over-emphasised. Precision engineering for precision monitoring. Robust external materials ensure that the HD 400 PRO are a pair of headphones that you can rely on no matter what.
Included coiled and straight cables give you the options of connecting and positioning in your system to suit you. Despite the closed nature of headphones, the HD 400 PRO are built to give you a sound that feels and behaves like a set of monitors spaced evenly and aimed directly at your ears for that optimal listening experience. No matter how detailed your work, the HD 400 PRO will be your companion in a professional studio, a home studio, a bedroom, or on the go.
Highlights
- A pair of flat, accurate monitoring headphones ideal for audiophiles and professional audio engineers
- Neutral, accurate sound built for highlighting every detail of your mix
- High-efficiency driver magnet provides ventilation for deeper bass without distortion
- Angled transducer design gives accurate sound and improved stereo imaging
- Lightweight construction and velour earpads for comfortable fit through long-term listening sessions
- Open-back design helps prevent ear fatigue over long periods of time
- Included straight or coiled cables for your choice of connection and freedom of movement
Technical Specifications
- Acoustic Principle: Dynamic, Open-Back
- Ear Coupling: Circumaural
- Ear Pad Material: Velour
- Jack Plug: 3.5 mm jack with 6.3 mm adapter
- Impedance: 120Ω
- Frequency Response: 6 Hz – 38 kHz (-10 dB)
- Sound Pressure Level: 110 dB (1 kHz/1V RMS)
- Total Harmonic Distortion: <0.05% (1 kHz/90 dB SPL)
- Weight (without cable): 240 g
- Temperature Operation: -15°C to 55°C (5°F to 131°F)
- Storage: -55°C to 70°C (-67°F to 158°F)
- Relative Humidity: ≤90%
- SKU:
- 700047
- Model Name:
- HD 400 Pro
- Brand:
- Sennheiser
UK Delivery
FREE Standard Delivery on orders over £99.00.
Orders placed before 4pm will normally be dispatched the same day.
Please refer to our delivery schedule for exceptions.
Delivery Upgrade Options (Over £99)
- Express Next Working Day - £5.99
- Next Working Day Pre 12pm - £8.99
- Saturday / Sunday - £9.99
At Music Matter, our goal is to ensure complete satisfaction with your purchase.
If, for whatever reason, you are dissatisfied with your purchase, you can return it to Music Matter within 30 days of receiving the item, providing it arrives back in new condition.
You have the option of receiving a full refund / exchange within 14 days, or, exchange / credit only within 30 days.
Full Refund Within 14 days
In order to receive a full refund, you must notify us within 14 days of receiving the goods. Once you have notified us you will have 14 days to return the product to us.
Exchange Within 30 days
In order to exchange an item, you must notify us within 30 days of receiving the goods. Once you have notified us you will have days to return the product to us.
Goods received back 14 days after the cooling of period ends may be rejected.
Your returns period starts the day after you receive the item(s)
Click here to view our full Returns Policy.
Secure Online Payment Powered By Sage Pay
We accept the following debit / credit cards:
Paypal
Pay for your item(s) in just a few clicks with PayPal.
Pay Later with PayPal Pay in 3
Split purchases into three interest-free monthly payments at millions of stores online.
Subject to status. UK residents only. Late fees apply. PayPal is a responsible lender. Pay in 3 performance may influence your credit score. T&Cs apply.
Check out securely with PayPal and choose Pay in 3 from your account.
Subject to status. Terms and Conditions apply. UK residents only. PayPal is a responsible lender. Pay in 3 performance may influence your credit score. PayPal Pay in 3 is a trading name of PayPal (Europe) S.à.r.l. et Cie, S.C.A., 22-24 Boulevard Royal, L-2449, Luxembourg.
Click here to learn more about Pay in 3.
PayPal Credit
0% interest for 4 months is available on single transactions of £99.00 or more.
PayPal Credit is like a credit card, without the plastic. It's a credit limit that's attached to your PayPal account which you can use for your online purchases.
Check out securely with PayPal and choose PayPal Credit to apply for credit.
Finance provided by PayPal Credit. Credit subject to Status. Terms and Conditions apply. Music Matter acts as a broker and offers credit from PayPal Credit. PayPal Credit is a trading name of PayPal (Europe) S.à.r.l. et Cie, S.C.A., 22-24 Boulevard Royal L-2449, Luxembourg.
Minimum 12 Months Warranty
All new & used goods supplied by Music Matter are warranted free from defects for 12 months from the date of supply (unless otherwise stated).
Extended Warranty
Many manufacturers offer a free extended warranty upon registration.
