This listing has ended.

Posts to:
Europe  |  See exclusions
Posts to:
Europe  |  See exclusions

Details about  Anti Mode 8033 Cinema Subwoofer eq. Suits REL - SVS - BK Etc

See original listing
Anti Mode 8033 Cinema Subwoofer eq. Suits REL - SVS - BK Etc
Item Ended
08 Oct, 2014 12:18:47 BST
Doesn't post to United States | See details
Item location:
Essex, Essex, United Kingdom


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  18 Jul, 2014 16:12:28 BST  View all revisions
enraeP yrraB
yaW temoC 1 stinU
modgniK detinU


Item specifics

New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is ... Read moreabout the condition
Type: Subwoofers
8033 Cinema 
It has been common knowledge for a long time that the quality of the bass in any given room is largely dependent on the room that the subwoofer has to work in. Some of us may get away with minor tweaking and placement of the subwoofer but for others setting up the subwoofer can be a complete nightmare. There are already gadgets on the market can that can Eq your room and these can be either difficult to use or extremely expensive. with the Anti Mode 8033 we feel there is now a middle ground in Eq devices, it's competitively priced but very easy to use.


"Bass rhythms became tighter and unwanted 'thump' was lessened, making the bass more fluid and natural"

Read full Hi-Fi World UK Aug/08 article

Typical listening room resonates in low frequencies. It causes that even the the best subwoofer does not sound good. Frequencies that are below the resonances can not be distinguished. The problem is the most severe when subwoofer is placed close the wall or to the corner of the room.

Anti-Mode™ technology eliminates the resonances of the speaker and the room by equalizing both the amplitude and the time domain responses by using very accurate digital signal processing filter structures and anti-phasing technology. In this way, the listener can hear the frequencies down to the specified cut-off frequency of the subwoofer. Also the transient response is improved drastically in the process, making bass sound faster and more controlled.

Anti-Mode™ 8033 is very simple to use. It is completely automatic, making frequency sweeps to the desired calibration point (or multiple points) and measuring the combined transfer function of the subwoofer-room system

. Anti-Mode™ 8033 is connected using normal RCA cables, most common in home theater systems and equipment. The input to the device is taken from the line level subwoofer output of the (pre-)amplifier. The output is connected to the line level input of the subwoofer. These signals are available in practically any home audio equipment.



  • Measures combined response of speaker and room by using included microphone
  • Very easy to use, automatic calibration
  • Can be used with any active subwoofer
  • Minimum phase filtering, no significant algorithm delay
  • Frequency range 5-160 Hz
  • Three user selectable additional equalization filters
  • One or several measurement point calibration
  • Ultra compact enclosure: 126 mm x 80 mm x 28 mm (5" x 3.2"  x 1.1")
  • Weight 230 g
  • Low power consumption: 1.5W
  • Fulfills RoHS directive

Principle of operation Here

  • Specifications :-
      8033 C
    Correction Range 16 - 160 Hz
    Frequency Range 5 - 160 Hz
    Input Connectors 1xRCA (mono)
    Power switch Auto
    Power option 9V/Ac 12V DC
    Gold-plated connectors Yes

What The Reviewers Say


The Anti-Mode 8033C wins the Absolute Sound GOLDEN EAR Award 2010
AVForums Best Buy by Russ Williams  
So, to sum up; It's small enough to tuck out of the way, sturdy, simple for technophobes, effective enough for technophiles, as cheap as it currently gets and it works. That makes it an easy recommended buy."
Click on image above for full review

Stereophile April 2009

Anti-Mode 8033 is selected to Recommended components listings under Signal Processors category in the special issue of wth "500 recommended components". In addition the 8033 received rare "$$$" marking for it's exceptional price/quality rating.

"Where we have found a product to perform much better than might be expected from its price, we have drawn attention to it with "$$$" next to its listing.

Stereophile January 2009, "Music in the round by Kalman Rubinson"

"When I restored the 8033's EQ, each pedal tone became distinguishable. There was similar salutary effect with low percussion and winds, and, of course with film sound effects"

"In summary, the DSPeaker Anti-Mode is a dandy little device for taking care of the major influences of room modes. It is incredibly easy to use and reasonably priced"

HI-FI World August/2008

"Bass rhythms became tighter and unwanted 'thump' was lessened, making the bass more fluid and natural"

Read the whole article in PDF

Hifimaailma 1/2008, Test (in Finnish)

"Calibrated subwoofer sounded clearly more balanced and accurate. Also the integration to the main speakers improved, and localization of the subwoofer diminished"

"Anyone can use it, and the result is always consistently successful"

Hifimaailma 2/2008 (in Finnish), Automatic calibration systems review (Audyssey, MCACC & YPAO)

"For example the Anti-Mode 8033 tested in previous issue, was compared to these systems completely superior tool for adjusting the subwoofer"

If you BUY NOW you can pay using a credit or debit card using our secure online form by clicking HERE

Business seller information

B K Electronics
VAT number: GB 507305376

Returns policy

After receiving the item, cancel the purchase within
Return postage
14 days
Buyer pays return postage
The buyer is responsible for return postage costs.
Return policy details
Genuinely faulty goods will be replaced or money refunded, however we must be advised of any faulty goods upon receipt of the item. We will arrange pick up at our cost any defective items by our carrier. We reserve the right to charge for the return carriage if the item proves not to be faulty. Any goods returned must be packed it it’s original packaging and it’s over-packing. Goods damaged in transit to us will be the responsibility of the sender if not packed properly.
Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. Find out more about your rights as a buyer - opens in a new window or tab and exceptions - opens in a new window or tab.

Questions and answers about this item

No questions or answers have been posted about this item.


Submit bid

Time left:
Current bid:
(Approximately ##1##)
Import charges:
Your maximum bid:
Your maximum bid:
Please read the full listing. By clicking Confirm bid you commit to buy this item from the seller if you are the winning bidder. You will enter a binding contract.
By clicking Confirm bid, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Programme terms and conditions - opens in a new window or tab. Import charges previously quoted are subject to change if you increase you maximum bid amount.
Resume bidding, if the page does not update immediately.
Submit bid
Review and confirm your bid
Bid confirmation
Free P&P
See item description
(Approximately ##1##)
(Enter ##1## or more)
(Enter more than ##1##)
Your maximum bid:
Increase maximum bid
Submit bid
Confirm bid
Increase maximum bid
Change bid
, you've been outbid. Don't let it get away - bid again.
, you're the highest bidder on this item. Hope you win it.
, you're the first bidder. Hope you win.
, you're currently the high bidder, but you're close to getting outbid.
, this auction is almost over and you're currently the high bidder.
, you're the high bidder, but the reserve price hasn't been met.
Please enter your bid again.
Please enter a valid number as the bid price.
Enter an amount that is equal or greater than the minimum bid required. This can be found under the bid entry box.
Maximum bids can't be lowered once they're submitted.
This seller requires the buyer to have a PayPal account to purchase this item. Get a PayPal account here .
Your bid is greater than or equal to the Buy it now price. We recommend you purchase this item via Buy it now. If you still wish to bid, you may do so below.
Time left:
Current bid:
(approximately ##1##)
Your maximum bid:
(approximately ##1##)
Increase your maximum bid:
By clicking 1 Click Bid, you are agreeing to buy this item from the seller if you're the winning bidder. Learn moreabout 1-click bid - opens in a new window or tab
(approximately ##1##)
Winning bid:
Starting bid:
Congratulations The auction has ended and you're the winner.
The auction has ended, but the reserve price was not met.
Sorry, the auction has ended and you were outbid.
Good news, you're the highest bidder.
Sorry, you've been outbid.
You're the highest bidder, but the reserve price has not been met.
Please enter a higher amount than the current bid.
Maximum bids cannot be lowered once submitted.
Please enter a valid number.