1. 22-12-2010
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Forum: Ask the designer a technical question ...

Rational discussion of the Harbeth approach to sound

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    1. The basics of how we detect and interpret sound according to frequency and loudness

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    2. Rational discussion about the perception of sound

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      03-04-2013 05:03 PM Go to last post
  1. Sticky Thread Sticky: How much power do I need? (How big or small an amp?)

    Started by A.S., 08-04-2006 10:15 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 27,846
    12-06-2013, 11:05 AM Go to last post
  2. Sticky Thread Sticky: Technical questions to Harbeth's designer

    Started by Ted Rook, 07-02-2006 04:55 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 102
    • Views: 81,901
    18-06-2011, 07:38 PM Go to last post
  3. Sticky Thread Sticky: Strange noises in the bluebell woods! (M40 testing outdoors)

    Started by A.S., 25-04-2007 11:51 PM
    • Replies: 1
    • Views: 13,863
    02-05-2007, 06:46 PM Go to last post
  1. Real-world drive unit and crossover issues

    Started by A.S., 13-10-2014 10:12 PM
    5 Pages
    1 2 3 4 5
    • Replies: 85
    • Views: 3,749
    30-10-2014, 05:12 PM Go to last post
  2. Speaker ageing (not burning-in)

    Started by A.S., 21-02-2007 10:21 AM
    • Replies: 14
    • Views: 10,508
    25-10-2014, 11:42 PM Go to last post
  3. Break-in (burn-in) and biwiring - fantasy?

    Started by Gangstadog, 12-03-2008 12:32 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 15,810
    24-10-2014, 07:36 AM Go to last post
  4. Sealed or vented box - a speaker design question

    Started by EricW, 12-12-2009 07:36 PM
    4 Pages
    1 2 3 4
    • Replies: 62
    • Views: 11,151
    12-10-2014, 01:38 PM Go to last post
  5. What is Harbeth’s SuperTunedStructure

    Started by witwald, 10-10-2014 10:26 AM
    supertunedstructure
    • Replies: 0
    • Views: 74
    10-10-2014, 10:26 AM Go to last post
  6. Test equipment (reference-standard microphones)

    Started by A.S., 12-04-2006 10:07 PM
    • Replies: 1
    • Views: 2,817
    10-10-2014, 10:15 AM Go to last post
  7. Refurbish capacitors inside speaker crossovers?

    Started by fred40, 13-07-2011 11:43 AM
    4 Pages
    1 2 3 4
    • Replies: 62
    • Views: 36,424
    04-10-2014, 10:49 AM Go to last post
  8. What is the true sensitivity of my speakers?

    Started by A.S., 10-11-2009 06:38 PM
    • Replies: 2
    • Views: 1,349
    04-10-2014, 08:15 AM Go to last post
  9. BBC-style thin-wall cabinets. Why so special?

    Started by A.S., 15-01-2008 03:00 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 21,604
    07-09-2014, 01:35 AM Go to last post
  10. Size of the acoustic listening room

    Started by mattism, 24-08-2014 11:36 AM
    • Replies: 0
    • Views: 517
    24-08-2014, 11:36 AM Go to last post
    • Replies: 0
    • Views: 615
    19-08-2014, 09:07 PM Go to last post
  11. Why not an active Harbeth speaker?

    Started by Kumar Kane, 18-08-2014 03:56 AM
    • Replies: 0
    • Views: 646
    18-08-2014, 03:56 AM Go to last post
    • Replies: 11
    • Views: 910
    14-08-2014, 05:13 PM Go to last post
  12. C7ES-3 History and Design Brief

    Started by ccyork, 22-07-2014 05:58 PM
    • Replies: 15
    • Views: 1,895
    05-08-2014, 08:31 AM Go to last post
  13. A DIY audio amplifier design

    Started by HUG-1, 05-04-2012 09:53 AM
    2 Pages
    1 2
    • Replies: 32
    • Views: 23,719
    07-07-2014, 03:50 PM Go to last post
    • Replies: 1
    • Views: 6,100
    28-04-2014, 01:43 AM Go to last post
    • Replies: 13
    • Views: 7,702
    22-04-2014, 09:56 PM Go to last post
  14. How to safely remove the grilles

    Started by shseto, 20-05-2008 05:52 PM
    2 Pages
    1 2
    • Replies: 37
    • Views: 31,578
    19-04-2014, 03:40 PM Go to last post
  15. Dynamic vs Planar

    Started by Ned Mast, 14-04-2014 08:07 PM
    • Replies: 1
    • Views: 3,321
    15-04-2014, 12:01 PM Go to last post
    • Replies: 7
    • Views: 11,984
    24-03-2014, 09:34 PM Go to last post
  16. Flutter from a radial mid/woofer

    Started by niki_d., 02-03-2014 07:30 PM
    • Replies: 3
    • Views: 3,302
    17-03-2014, 04:07 PM Go to last post
    • Replies: 10
    • Views: 3,934
    10-03-2014, 06:52 PM Go to last post
  17. Bolting to stands?

    Started by ludkokanta, 19-02-2014 03:56 PM
    • Replies: 2
    • Views: 3,353
    20-02-2014, 01:02 PM Go to last post
  18. Building a Silent Room - From the Outside

    Started by ccyork, 16-02-2014 04:16 PM
    • Replies: 0
    • Views: 3,164
    16-02-2014, 04:16 PM Go to last post
  19. Speaker upgrade?

    Started by flatliner, 06-02-2014 09:42 PM
    • Replies: 1
    • Views: 3,421
    07-02-2014, 04:09 AM Go to last post
  20. Become a human A to D converter!

    Started by A.S., 14-10-2013 09:34 AM
    3 Pages
    1 2 3
    • Replies: 58
    • Views: 14,019
    08-12-2013, 05:17 PM Go to last post
  21. Do lightbulbs suck?

    Started by Wolcott, 08-10-2013 05:16 AM
    3 Pages
    1 2 3
    • Replies: 47
    • Views: 13,779
    07-12-2013, 02:47 PM Go to last post
  22. Surrounded by Xpression

    Started by Brains, 25-11-2013 09:13 PM
    • Replies: 4
    • Views: 4,906
    02-12-2013, 12:00 PM Go to last post
  23. Using loudspeakers in a (sometimes) steamy room

    Started by PhilN, 22-10-2013 08:18 PM
    • Replies: 2
    • Views: 4,858
    23-10-2013, 11:31 AM Go to last post
  24. What type of screws are used in Harbeth speakers?

    Started by A.S., 01-10-2013 12:57 PM
    • Replies: 2
    • Views: 5,381
    15-10-2013, 06:01 PM Go to last post
  25. Problem with the radio breakthrough

    Started by GuillermoA, 22-09-2013 06:01 PM
    • Replies: 3
    • Views: 5,201
    24-09-2013, 12:35 PM Go to last post
  26. Do I need to pay attention to my DAC choice?

    Started by zenpmd, 17-09-2013 11:07 AM
    • Replies: 12
    • Views: 7,352
    18-09-2013, 12:43 PM Go to last post
  27. Xpression DPM1 / HHB Circle 5

    Started by usernaim, 14-02-2009 01:30 PM
    • Replies: 5
    • Views: 6,094
    01-09-2013, 10:36 PM Go to last post
  28. Did I damage my C7ES3 by using bi-wire cable?

    Started by ntran2012, 01-08-2013 05:18 PM
    • Replies: 6
    • Views: 5,604
    03-08-2013, 10:13 PM Go to last post
  29. Can I use a bi-wire speaker cable as a single wire?

    Started by STHLS5, 10-03-2010 02:26 AM
    bi-wire
    • Replies: 17
    • Views: 16,534
    01-08-2013, 05:38 PM Go to last post
  30. Enough power for my compact 7 es-3 ?

    Started by jon hudson, 01-07-2013 08:58 PM
    • Replies: 8
    • Views: 6,003
    06-07-2013, 06:57 PM Go to last post
  31. Loose wire inside 7ES 3?

    Started by Macjager, 02-07-2013 08:40 PM
    • Replies: 5
    • Views: 5,790
    05-07-2013, 05:03 PM Go to last post
    • Replies: 1
    • Views: 5,701
    09-06-2013, 09:00 PM Go to last post
  32. What's it like to be working at the BBC anechoic chamber?

    Started by HUG-1, 13-03-2013 04:49 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 11,887
    05-06-2013, 01:45 AM Go to last post
    • Replies: 12
    • Views: 7,443
    26-05-2013, 10:48 AM Go to last post
    • Replies: 3
    • Views: 6,230
    04-04-2013, 10:39 AM Go to last post
    • Replies: 0
    • Views: 6,121
    03-03-2013, 07:47 PM Go to last post
  33. Professional speaker connections - and consumerism gone mad?

    Started by EricW, 16-03-2011 08:44 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 16,574
    25-02-2013, 01:10 AM Go to last post
  34. Trends in speaker design. What to listen out for?

    Started by HUG-1, 03-03-2012 09:27 PM
    4 Pages
    1 2 3 4
    • Replies: 76
    • Views: 31,290
    10-02-2013, 05:08 AM Go to last post
    • Replies: 7
    • Views: 8,179
    08-02-2013, 07:11 AM Go to last post
  35. "Damping factor" - another great audiophile myth?

    Started by A.S., 31-01-2013 12:06 AM
    • Replies: 19
    • Views: 9,095
    03-02-2013, 10:12 PM Go to last post
  36. Passive v. active - why or why not?

    Started by fred40, 13-07-2011 11:43 AM
    • Replies: 15
    • Views: 19,358
    03-02-2013, 12:40 PM Go to last post
    • Replies: 3
    • Views: 10,248
    03-02-2013, 05:50 AM Go to last post
    • Replies: 13
    • Views: 16,125
    02-02-2013, 01:30 PM Go to last post
    • Replies: 5
    • Views: 12,554
    01-02-2013, 11:40 AM Go to last post
    • Replies: 0
    • Views: 6,818
    31-01-2013, 05:07 AM Go to last post
  37. WirelessWorld - Harwood article

    Started by Roy Lewis, 06-11-2012 01:31 PM
    • Replies: 8
    • Views: 8,857
    26-01-2013, 11:06 AM Go to last post
  38. Internal bracing on M30 & M30.1

    Started by Gan CK, 24-12-2012 02:53 PM
    • Replies: 1
    • Views: 7,338
    30-12-2012, 12:31 PM Go to last post
    • Replies: 27
    • Views: 17,450
    22-12-2012, 01:42 PM Go to last post
  39. SHL-5 supertweeters: damage and effect

    Started by timleety, 06-12-2012 05:03 AM
    • Replies: 12
    • Views: 8,456
    21-12-2012, 11:46 AM Go to last post
    • Replies: 7
    • Views: 8,698
    09-10-2012, 06:45 PM Go to last post
  40. Mounting SHL5 on their side for studio use.

    Started by bluegrass, 23-09-2012 07:47 PM
    • Replies: 2
    • Views: 8,341
    24-09-2012, 08:26 PM Go to last post
  41. Leaving amplifier on and effect on speakers

    Started by fred40, 22-05-2012 12:24 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 23,893
    26-05-2012, 12:18 AM Go to last post
  42. Speaker cloth replacement

    Started by BigCat, 22-04-2012 04:43 PM
    cloth, gril, l fabric
    • Replies: 0
    • Views: 9,054
    22-04-2012, 04:43 PM Go to last post
  43. Speaker stands for SHL5s

    Started by shore, 19-10-2009 01:55 AM
    • Replies: 12
    • Views: 14,551
    21-02-2012, 11:46 AM Go to last post
    • Replies: 13
    • Views: 20,120
    24-01-2012, 08:07 AM Go to last post
    • Replies: 3
    • Views: 10,215
    06-01-2012, 09:18 AM Go to last post
  44. Yet another subwoofer integration question

    Started by kevint, 29-05-2009 02:37 AM
    • Replies: 10
    • Views: 12,261
    09-12-2011, 11:10 PM Go to last post
  45. Home-made videos from the designer ....

    Started by A.S., 24-10-2011 07:49 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 16,022
    19-11-2011, 02:36 AM Go to last post
  46. DIN vs RCA connectors - technical advantage?

    Started by Zemlya, 21-10-2011 10:02 PM
    • Replies: 17
    • Views: 15,295
    24-10-2011, 01:02 PM Go to last post
  47. Harbeth Cone Excursion - a theory?

    Started by Diminish, 03-10-2011 10:23 PM
    • Replies: 4
    • Views: 10,135
    05-10-2011, 09:19 AM Go to last post
    • Replies: 2
    • Views: 9,530
    07-09-2011, 01:01 PM Go to last post
    • Replies: 1
    • Views: 9,876
    30-08-2011, 08:28 AM Go to last post
  48. Replacing the super tweeter on a Super HL5

    Started by valvefan, 10-05-2011 05:04 PM
    pozidrive, repair, super hl5, super tweeter
    • Replies: 6
    • Views: 10,399
    20-08-2011, 01:34 PM Go to last post

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