Audio/speaker repairs & tests
90 videos โข 1,473 views โข by Ultimate DIY
1
Unitra 75W (Tineret, Altus) speakers disassembly, modification and rebuild - Part 2
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2
Tonsil GDN 25/60/1 60W 8ohm woofer driver from Unitra 75W speakers - excursion test
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3
Refoam and dust cap replacement Tonsil GDN 25/60/1 60W 8ohm woofer driver from Unitra 75W speakers
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4
How to repaint / recolor / redye the paper cone of an old speaker driver ๐๐๏ธ
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5
Recone Tonsil GDM 10/60 60W 8ohm midrange driver from Unitra 75W speakers
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6
Unitra 75W (Tineret, Altus) speakers disassembly, modification and rebuild - Part 1
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7
What to do when your speakers don't sound ok - less bass than they should have and bad overall sound
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8
Xiaomi Redmi Buds 4 Active - Wireless Earphones - unboxing, test, audio sample and review ๐๐
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9
Audi A4 B8 - How to diagnose (troubleshoot) a non working speaker
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10
If you have an AUDI you MUST check this codding to make the audio sound better ๐๐ต
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11
Rebuilding LOEWE speakers with 10GD-30B, 20GDS-1S-8, Audi A4 tweeter and Dayton Audio crossover - P2
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12
Rebuilding LOEWE speakers with 10GD-30B, 20GDS-1S-8, Audi A4 tweeter and Dayton Audio crossover - P1
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13
1980s Russian 20GDS-1S-8 (20ะะะก-1ะก-8) vintage speakers -audio test, frequency response and excursion
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14
1980s Russian 10GD-30B (10ะะ-30ะ) vintage speakers - audio test, frequency response and excursion
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15
PeakTech P 5175 Sound Level Meter 40...130 dBA - review and quick test
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16
๐ Dayton Audio CX120-8 4" Coaxial Driver with 3/4" Silk Dome Tweeter - excursion test
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17
๐ How to build Stereo Bluetooth Speakers from Beer Kegs with Dayton Audio components - Part 2
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18
๐ How to build Stereo Bluetooth Speakers from Beer Kegs with Dayton Audio components - Part 1
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19
How to connect and use any Bluetooth Soundbar, Audio Device or Headphones with a Samsung series 7 TV
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20
How to fix a pushed in speaker dust cap or tweeter dome
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21
BR04 Wireless Bluetooth Audio Receiver - unboxing, test and review
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22
How to replace the ear pads on Jabra Evolve 20 Stereo HSC016 headset
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23
How to replace the ear pads on Sennheiser PC 3 Chat headphones
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24
Philips 30W? Sound Bar TAB5105/12 (5000 series) - unboxing and impressions
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25
Xiaomi Mi Portable Bluetooth Speaker XMYX04WM - wireless stereo test and review (vs Haynie PN-19)
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26
Taking a look at some vintage 80's Romanian made tweeters
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27
How to convert any speaker into a self powered one with Bluetooth, USB, microSD and Karaoke ๐ค
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28
How to add YMX-868BT Bluetooth input to any audio amplifier (feat. Marantz PM140)
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29
Vintage Russian made oval speakers - audio test, frequency response and excursion
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30
Unitra Tonsil GD 13-19/3W Polish speakers - audio test, repair and frequency response
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31
1962 Romanian made oval mid-range speakers - audio test, frequency response and excursion
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32
How much of a difference does a sound chamber make in a TV speaker system
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33
Testing some TV speakers that I salvaged over the years (frequency response and excursion)
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34
Mid-century Romanian made full-range speakers - audio test, frequency response and excursion
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35
Tesla ARZ 572 Czechoslovakian speakers - audio test and frequency response
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36
Russian vintage speakers from Majak reel-to-reel player - audio test, frequency response & excursion
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37
Audax made in France vintage speakers - audio test, frequency response and excursion
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38
1962 Romanian made oval full-range speakers - audio test, frequency response and excursion
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39
Audi A4 B8 - How to fix rubbing and distorting door speakers
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40
Taking a look at a pair of 1950s German EGB (RFT) LP 540/5 8W high sensitivity vintage speakers
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41
Audi sound specialists hate me for this - The easiest way to improve the stock system of the A4 B8
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42
Projects that I had to give up on - Taking a look inside Edis and Teac power amplifiers
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43
How to troubleshoot and repair a broken speaker that makes no sound ๐
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44
Add Bluetooth แ to any tape ๐ญ player - fail!
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45
How to repair a speaker with damaged paper cone and surround ๐
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46
Audi A4 B8 - Front door speakers upgrade - Dayton Audio 8" RS225P-4A
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47
How to repair a vintage speaker with a rubbing voice coil ๐
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48
Romanian made Electronica Industriala Radio Tuner T-350 and Equalizer EQ-350
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49
How to repair fragile paper speaker surround ๐
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50
๐ Dayton Audio RS75 3" full-range speaker excursion test
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51
APPJ mini2013 6J1 6P1 Vacuum Tube Amplifier - unboxing, first impression and test
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52
Attempting to add bluetooth to a DENON amplifier - my second biggest fail ever
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53
Attempting to add bluetooth to a DENON amplifier - my second biggest fail ever
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54
๐ How to soften dried up rubber coated cloth speaker surround ๐
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55
Working on a free Watson 5.1 audio system & quick overview of Wondershare PDFelement
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56
How to add Bluetooth connection to an Audio Amplifier - How to convert Stereo signal to Mono input
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57
Testing a Harman Kardon Logic 7 subwoofer with a Jensen A222HX car amplifier
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58
Audi A4 B8 - Sound system upgrade - full explanation, comparison, install and test
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59
๐ง How to replace (upgrade) headphone wires ๐ง
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60
How to repair the USB connector in a pair of bluetooth headphones
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61
ELTA water-resistant shower radio teardown
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62
Teardown and repair of a mouse and a 2.1 audio system
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63
Rebuilding the "Black" speakers with new drivers
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64
Testing a Kenwood KAC-529S 250W car amplifier
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65
Teardown and repair of Panasonic RX-FS410 stereo radio/cassette player
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66
August EP650 (Genius HS-970BT) headphones & Syllable E3 audio transmitter - impressions
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67
Building two compact and powerful speakers with 12" woofers
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68
Test of the dual coil speaker powered by the homemade 4x40w amp
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69
Cheap DIY 4x40W amplifier first test (audio removed by YouTube)
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70
Building an enclosure for the home made dual coil Jensen 12" woofer
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71
Converting a blown 12" Jensen subwoofer from single to dual coil
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72
Testing a Jensen JWS 300 12" subwoofer excursion after recentering and refurbish
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73
Test of PC CD-ROM CD Player and a fixed subwoofer
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74
Test 15" Visaton BGS 38 speaker enclosure
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75
How to build an enclosure for a 15" Visaton BGS 38 speaker
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76
Visaton 15" speaker test (mobile phone recording fail)
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77
Polarity test, audio test and general preparation of speakers for Visaton enclosure
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78
Fixing and testing 15" Visaton woofer with broken basket
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79
How to modify, repair and test Audi car tweeters (part 2 of 2)
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80
How to modify, repair and test Audi car tweeters (part 1 of 2)
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81
Fixing 80's 5" Romanian speakers (part 3)
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82
FrankenSpeaker's ugly little brother (audio test)
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83
FrankenSpeaker's ugly little brother
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84
Meet FrankenSpeaker (DIY speaker) (audio test)
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85
Fixing 80's 5" Romanian speakers (part 2)
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86
Fixing 80's 5" Romanian speakers (part 1)
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87
Fixing 80's 8" Romanian speaker (part 3 of 3) (WORKS!)
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88
Fixing 80's 8" Romanian speaker (part 2 of 3)
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89
Fixing 80's 8" Romanian speaker (part 1 of 3) (DID NOT WORK!)
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90
Meet FrankenSpeaker (DIY speaker)
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