About the Sennheiser HD 490 PRO

Product highlights:
- over-the-ear professional studio headphones
- designed for mixing, monitoring, and producing
- open-back, metal mesh covered ear cups for proper ventilation and transparent sound
- helps reduce internal sound reflections and standing waves
- includes dearVR MIX-SE "virtual mixer" software from Dear Reality
- plug-in for your DAW that simulates an acoustically treated mixing studio
- designed in Germany
Sound details:
- 38mm dynamic drivers deliver a smooth, well-balanced sound
- tuned for even, articulate highs, mids, and lows
- spacious soundstage with precise imaging
- cylinder magnet design for tightly controlled diaphragm movement and extended bass response
Build and comfort:
- lightweight, secure fit for long sessions of music listening and creation
- strong, flexible metal headband with soft, padded lining
- two sets of soft, detachable ear pads built for different studio uses:
- breathable velour "producing" ear pads designed for warmer sound with bass emphasis
- denim-like "mixing" ear pads for more linear, accurate sound
- each set of pads shaped to avoid pressing on glasses frames
- earcups fold flat for easy storage
Accessories and specs:
- detachable 71" cable with 3.5mm connector
- single-sided cable that can connect to either earcup (4-pin XLR connection)
- 1/4" adapter included
- frequency response: 5-36,100 Hz
- sensitivity: 105 dB
- impedance: 130 ohms
- weight: 10.8 oz.
- warranty: 2 years
- MFR # 700286
- Item # 416HD490P
Fit FactorsSM
- Feels lighter than most
- Soft padding (earcups)
- Good for focused listening
What's in the box:
Sennheiser HD 490 PRO owner's manual
If you need assistance accessing this owner's manual, please give us a call.- Over-ear headphones (black)
- 71" Audio cable (4-pin XLR on one end and straight 3.5mm on other end)
- Screw-on 1/4" adapter (installed)
- Two pairs of ear pads (1 pair installed)
- Quick Guide
- Safety Instructions
- "No More Plastic" card
- Dear Reality promo card
More details on the Sennheiser HD 490 PRO

Features & specs
General | ||
---|---|---|
Fit Style | Over-the-ear | |
Earcup Type | Open | |
Earcup Width x Height | 3.438" x 4.221" | |
Noise-canceling | No | |
Bluetooth | No | |
Bluetooth Version | N/A | |
Single-earbud Operation | --- | |
Mic For Taking Calls | No | |
Battery Life | N/A | |
Total Battery With Charging Case | N/A | |
Voice Assistant Access | ||
Amazon Alexa | No | |
Google Assistant | No | |
Siri | No | |
Connectors | ||
3.5mm | Yes | |
1/4" | Yes | |
Lightning | No | |
4.4mm balanced | No | |
XLR4 balanced | No | |
2.5mm | No | |
Other | None | |
Specs | ||
Frequency Response | 5-36.1k Hz | |
Sensitivity | 105 dB | |
Impedance | 130 Ohms | |
Weight | 10.8 ounces | |
Cord Length | 71" | |
Parts Warranty | 2 Years | |
Labor Warranty | 2 Years |
Product Research
Features
Overview: The Sennheiser HD 490 Pro (700286) Professional Reference Studio Headphones have an open-back design for a wide soundstage and accurate sound reproduction. The headphones come with two pairs of interchangeable ear cups, one designed for mixing, and the other for producing. The included 71" cable has a 3.5mm plug with a screw-on 1/4" adapter.
Design: The headphones feature Sennheiser's proprietary Open-Frame Architecture which limits reflections and avoids standing waves that color the audio signal. The 38mm dynamic transducer is accurate, with a wide frequency response from 5Hz to just over 36,000Hz. The drivers feature state-of-the-art neodymium magnets and an innovated low-frequency cylinder system for powerful low frequencies. The back of the ear cup has an open-mesh metal covering that keeps the headphones cool with natural ventilation. The left ear cup is marked in braille on its hinge (3 vertical dots to spell out "L") to indicate the proper orientation. The ear cups can swivel 180° to fold flat for storage.
Ear Cups: There are two sets of purpose-built ear pads for the HD 490 Pro. One pair of ear pads has a velvety material for producing, while the other pair features a denim-like fabric for mixing. The producing ear pads give extra warmth to the low frequencies, and are soft and comfortable enough to wear for long listening sessions. The mixing pads help provide a more accurate sound for critical mixing decisions. Both types of ear pads can be washed and air-dried to keep them looking new and help them last longer. The pads also feature a specially-built channel to accommodate eyeglasses to prevent the headphones from pressing in on the frames.
Cable: The HD 490 Pro comes with a 71" (1.8m) cable with a straight 3.5mm plug. A 3.5mm (1/8") to 6.3mm (1/4") adapter is included for mixers and other professional equipment with 1/4" connections. The headphones feature 4-pin connections at the bottom of both left and right ear cups. The cable can plug into either ear cup, whichever side you prefer to use. The unused connection can be covered by the provided rubber plug to prevent dirt and debris from entering the headphone. The cable is straight, except for a short portion near the ear cup end that is coiled to eliminate contact noise that enters through the cable.
Packaging: The headphones feature eco-friendly packaging with sustainable and plastic-free materials. The box and internal bracing are made with recyclable cardboard and paper that can be reused multiple times to decrease environmental pollution.
Dear Reality Plug-in: The HD 490 Pro headphones come with a plug-in for dearVR MIX-SE from Dear Reality. The software turns your DAW into the ultimate virtual mixer with advanced spatial audio technology, allowing you to be in the sweet spot while you mix your audio tracks. It simulates an ideal mixing studio with its carefully-designed acoustics, and keeps the sound consistent, even when mixing on different systems.
Specifications:
- Transducer Size/Type: 38mm/Dynamic
- Frequency Response: 5 Hz to 36,100 Hz (-10dB)
- Impedance: 130Ω (1kHz)
- Sensitivity: 105dB SPL (1kHz/1Vrms); 96dB SPL (1kHz/1mW)
- Max Sound Pressure Level: 128dB SPL (1 kHz; 5% THD)
- Distortion: < 0.2% (1 kHz/100dB SPL)
- Power Rating: 300mW (100h, noise IEC 60268)
- Dimensions:
- External: Width 3.438", Height 4.221", Depth 1.955"
- Internal: Width 1.987", Height 2.648", Depth 0.94"
- Weight: 10.8 ounces (w/cable)
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Excellent
Norman from San Rafael, CA