Simply Headsets Are Operating As Usual, With Daily Dispatch. LEARN MORE


Call us Today 1300 889 728

Proudly Australian Proudly Australian

Call Our Friendly Experts

1300 889 728

Free Lifetime Support

45,611+ Happy Customers!

EPOS | Sennheiser CC 550 IP Corded Headset

19% Off
RRP  $249.95 SAVE  $46.95 Now:$203 inc GST
$ 203

Availability:OUT OF STOCK - Please click above or call us for alternatives

Condition:NEW in box

Warranty:2 Year
100% Australian Stock and Local Support

Covid In Stock Headsets
FREE SUPPORT Forever and Always

FREE Lifetime Support

Forever, always, tomorrow, next week, next year

We love talking about headsets, and we love helping you find the right one. Before you’ve even made a purchase, give us a call to tell US what YOU want, what you need, and what you expect. After you’ve made your purchase, we’re with you every step of the way, with FREE remote lifetime support.

And when we say lifetime support, we mean lifetime support... no matter how far down the track, our experts are here to answer your questions, help with troubleshooting, or give you technical support.

Express Courier Delivery Flat Fee only $15 Oz Wide

Express Courier Delivery

Australian-wide flat rate of $15

We send out all of our items with speed and security in mind - over 46,000 packages were delivered to Australian businesses by our Express Couriers last year alone.

No matter how much you order, and no matter where in Australia you are located, you’ll only pay a single flat rate of $15 including GST.

Exchanges COVID-19 Update

Exchanges, Minus the Stress

We back up our Satisfaction Guarantee claim with our Easy Returns Policy. Our primary goal has always been to give you advice and service that will exceed not only your expectations but also go above and beyond standard commercial law and consumer guarantees.

Unlike a lot of online retailers, we continue to offer our industry-leading “Easy Exchange” program, with just a few slight health and safety changes due to COVID-19 Health & Safety Concerns (read here).

46,000+ items Shipped last year

Trusted by over 45,611 Australian Businesses

Let us earn your trust and exceed your expectations

We’re commitment to excellent and consistent customer service, with the entire Simply Headsets team having one goal in mind; to exceed your expectations.

Join over 45,611 Australian organisations that have put their trust in our service and improved their communications. With our 100% satisfaction guarantee you know that when you’re with us, you’re backed all the way.

Satisfaction Guarantee

Satisfaction Guarantee

Simply Happy

At Simply Headsets we make choosing the right headset easy with Australia's best guarantee. We want you to be completely happy with your new headset so...

If it's not right, and you change your mind for whatever reason, just send it back to us within 14 days of receipt and we'll swap if for one you are happy with.

For all terms and conditions please see the easy returns section of the site.

.Gov .Edu .Org Trusted by 7,500+ Orgs

Invoice Terms & Purchase Order Available

Trusted by more than 7,500 Australian organisations

If you haven’t ordered from us before, it’s easy to set up an account over the phone with your required payment terms. Your invoice will then reference the Purchase Order Number (P.O. #) that you provide – we can even skip the PO part and send your order out immediately.

Even though you’re completely covered by our unique Easy Returns policy, if you aren’t sure which headset is right for your department’s needs, speak to our team and let us help arrange a free trial.

Community Work Sharing the Love

Community Work

Your contribution to building a better world

When you become part of the Simply Headsets community, you’ll be making a difference with your very first purchase. $5.00 from every first time purchaser will go towards our chosen charity, Kiva provides people with the opportunity to access a loan in order to better their lives and bring their communities out of poverty, and the best part is that 100% of the money goes directly to the person who needs it.

Product Overview

Sennheiser CC 550 Corded Headset

The Sennheiser CC 550 corded headset is an ultra noise cancelling headset designed to be used with your desk phone, smart phone, or computer (each requires the correct connector cable). The CC 550 is a padded binaural over the head wearing style, It has a rotatable microphone for left or right hand side wear, and extra large ear cups (51mm) for the ultimate coverage.


All corded headsets come with a brand specific QD (quick disconnect) connection and require a same brand adapter cable to make them compatible with your phone. These range in price from $26 upwards. Many of these cables look the same but are different inside, so if you’re not 100% sure which you need, give us a call and our staff will gladly check for you.

The Good

The Sennheiser CC550 offers an ultra noise cancelling microphone for blocking out background noise in extra loud environments such as warehouses, or offices with staff sitting in close proximity. It has a flexible microphone boom for perfect placement and an ultra comfortable headband with padding and independent side adjustment ensuring comfort all day long. The extra large ear cushions are perfect for those with larger ears or wanting complete ear coverage (NB they don’t enclose the ear but are the largest ear cushions available in headset world.)  In the box, you’ll also get a carry bag & clothing clip plus coloured ID clips which help differentiate between headsets if several people have the same headset.  There’s also both leatherette and acoustic foam ear cushions included which will save you on buying spares.  Top tip; pick up some spare headband cushions when you purchase the headset to save yourself the hassle and extra postage costs in a few months time.

Sennheiser’s patented Activeguard technology protects the user’s hearing from sudden loud noises which can cause acoustic shock.  Sennheiser’s 60+ years of expertise & experience in high end professional audio has been ploughed into their headsets and has created the new benchmark in headsets and this is the top of their corded range.  The CC 550 comes with the peace of mind of Sennheiser’s 2 year manufacturer’s warranty.

The Not So Good

The CC550 isn’t a wideband headset but does come in a wideband (IP) version if you’re looking to use it for VOIP.  Other than that the negatives are really more to do with the issues inherent to corded headsets....

As with any corded headset  you are tethered to your phone via a cable, this can be frustrating when wires lie across your desk and get in the way of papers or drop down and get crushed & tangled under chair wheels. If your work requires that you get up from your desk (whether on a call or not) you’ll need to unclip the headset or take it off each time & reclip / put it back on when you return.  If you do this alot it can get super-annoying so a wireless headset could save you time, hassle (and hair!).

If you don’t have a headset port on your phone, a corded headset will take the place of your handset. If you still want to use the handset you can pick up a switch to allow you to swap between the two.

As we’ve mentioned, corded headsets need connector cables, so don’t forget to factor in those costs when budgeting. If you have a phone that is difficult to match for compatibility you may have to look at an amplifier. An amp, while providing superior call control (with mute and volume controls) and sound quality, will push up the price to about the same as a wireless headset (which  have an amp built in), no brainer – if you need an amp, get a wireless headset!

Binaural headsets aren’t for everyone.  Receptionists can look a little unapproachable with both ears covered and those who interact regularly with colleagues may find it annoying to remove the headset (or move the earcup) all the time.  BUT if you spend a large part of your day on the phone, these are the safest option for your hearing.

The Verdict

The Sennheiser CC 550 is the perfect solution for those working in a noisy environment and want the ultimate in comfort and ear coverage.

Other headsets to consider before buying

If you have smaller ears or don’t want the XL fit, the CC 540 has large ear cups and the CC 520 has regular sized, all with the other excellent features of the CC 550. The CC 520 and CC 550 are available in wideband versions; CC 520 IP and CC 550 IP.  If you don’t need the ultra noise cancelling microphone, the SC 230 & binaural SC 260 are both excellent headsets.

Another factor to consider is the extra productivity that can be gained from the freedom to walk away from your desk while on a call. It is worth checking out the Jabra Pro 920 which is a great entry level wireless option for only a small amount extra. If you want to stick with Sennheiser then the DW Pro 1, is their magnificent wireless option, which also has an ultra noise cancelling microphone. If you think 2 ears are better than one, the DW Pro 2 is your best choice.


SKU 504017
Product Type Office Corded
Superseeded By 504557
Cable Length 1m
Warranty 2 Year
Wearing Style Over the head (two ears)
How Does it Connect Easy Disconnect Cable
Software Compatabilty Apple, Dragon Naturally Speaking, MacSpeech, Skype , Unified Communications, Voice Recognition Software , Windows
Ear Cushion Material Acoustic foam + leatherette
Speaker Frequency Response 150 - 6800 Hz
Mic Frequency Response 150 - 6800 Hz
Best Suited For Noisy Office, Very Noisy Office
Audio Properties ActiveGuard Acoustic Protection, HD Audio, Noise cancelling mic , Noise protection, Stereo sound, Ultra Noise cancelling mic, Wideband Audio, Wideband mic
This product is featured in Discontinued, Discontinued


  • The CC 550 IP is our top-of-the-line binaural headset and offers powerful, precise sound to both ears for optimal understanding. Its durable construction makes it perfect for any type of office or professional communication
  • This wideband headset delivers natural high-definition sound for superior voice clarity, accented speaker recognition, and reduced echo.
  • ActiveGardTM safeguards the user from the effects of an acoustic burst
  • Independent double-sided headband adjustment and self-adjusting ball-mounted speaker capsules allow perfect fitting to the head
  • 300° adjustable microphone boom allows microphone to be positioned exactly for optimal speech clarity. Teflon®* washer support increases positioning accuracy, stability and ensure optimal durability
  • Unique comfort pads in the headband and specially padded ear caps distribute pressure and ensure remarkable comfort even during extended wearing time
  • Binaural headset ensures maximum block out of background noise, increasing concentration and efficiency

Manufacturers Description

A double-sided headset with extra-large ear pads, the CC 550 helps you remain focused in busy offices. Quality speakers deliver rich sound and the ultra noise-canceling microphone filters out background noise – so you’ll never have to strain to hear or shout to be heard. With ActiveGard™* protection and a durable design, it’s perfect for noisy, open-plan offices.
  • Hearing protection: ActiveGard™* technology protects you from acoustic shock and sudden surges in volume
  • Always intelligible: the ultra noise-canceling microphone filters out ambient noise, so your voice is always clear and easy to understand
  • Optimal speech clarity: the 300° adjustable microphone boom means you can place the microphone just where you want it, while Teflon®** washer support increases positioning accuracy and stability, and ensures optimal durability
  • Perfect fit: independently adjustable, double-sided headband and self-adjusting ball-mounted speakers ensure you get a perfect fit
  • Comfort: generous padding on the headband and extra-large ear pads distribute pressure to guarantee long-lasting comfort
  • Boost productivity: the double-sided headset blocks background noise, allowing you to concentrate – and increase your productivity
  • Peace of mind: it has a 2-year warranty

Customer Reviews

  • Ease of Setup
  • Value for Money
  • Ease of Use

The first reason I purchased this headset was so that I could hear my clients more clearly and so they could hear me more clearly. The second reason was so that I could eliminate the sound of the office around me over the clients’ voice. I didn’t want to have to strain to hear my clients.

• Volume can be much louder than other headsets
• Duel earpieces
• Sturdy headset, not flimsy or fragile
• Powerful microphone (Clients can hear things I say very clearly)

• Clients get feedback from the sound coming out of the ear cups. I have the volume on just above medium and they can hear themselves over the phone no matter how far I move the Mic away from the ear cups. This is a massive issue as clients are always complaining that they can hear themselves back through the phone and that they find this unsettling. The only way I can address this issue is by reducing the volume, and then I have trouble hearing the client.
• My ears are very small and the ‘extra-large ear cups’ only just covers them. I hear a lot of the noise around my workspace over the client speaking on the phone and I find myself straining to hear what my clients are saying. The overview said that they’re the largest ear cushions available in headset world, but my colleague uses the Plantronics HW301N Corded Headset and the ear pieces have the same width. Although, the Plantronics ear piece is much more comfortable. Without using the extra foam ear cups supplied I found the cushions on the ear cups to be quiet hard after hours of use.

Unfortunately, the headset doesn’t do the job for me.

Review by (Posted on )

Only registered users can write reviews. Please, log in or register

Accessories Delivery

Shipping & Delivery of the EPOS | Sennheiser CC 550 IP Corded Headset

All items are couriered for speed as well as security. There is an Australian wide flat rate courier fee of only $15 inc GST no matter how many items you order.

We will not dispatch items if you do not have a physical address and orders will only be dispatched within Australia. International Shipping is not available at this time.

You will always have the opportunity to see the full amount of your purchase, including delivery charges, before you confirm your order.

Why you should shop with Simply Headsets

  • Your details are safe with the highest 256 BIT security standards and we never keep your credit card details.
  • We're here to help you on 1300 889 728, whether you need a hand choosing the right headset or shopping online with us. Our friendly customer service team is available from 7:30am to 8:30pm, Monday to Friday (AEST).
  • 30 Day Satisfaction Guarantee, so you'll always find a headset you'll love.
  • Genuine Australian stock with 100% manufacturer warranty.
  • Lowest Price Guarantee
  • No surcharges on credit cards.
This Item Has Been Discontinued

Good news though. We have a fantastic alternative for you. Need help
with your decision? Call us today on 1300 889 728

EPOS | Sennheiser SC 660 Corded Headset

RRP: $310.00
Now: $262.00 Inc GST

This item is currently not in stock, and on backorder.


Due to higher than normal demand caused by the COVID-19 outbreak, this item has sold out at the manufacturer level. Re-supply to Australia could take a few weeks.

If would like to check when this headset will be in stock again, or chat to us about alternative headset options please call 1300 889 728 and one of our friendly headset wizards will be happy to help.

We thank you for your understanding during this time.