Eduard Broekman Diy-Fi

@UCa8P2Q8YBOILyNzeautWBSA - 757 subscribers

This is my personal channel. I design and build tube-amplifiers, speakers and soon, dacs. My aim is musical reproduction which works well for both acoustic performances such as live jazz bands as well as the omni-present and effortless quality of high quality PA systems. In my vlog videos I share my first hand experiences in trying to reach this goal.

Home Videos Live Playlists

Are DHT drivers worth the effort over IDHTs ?

Are DHT drivers worth the effort over IDHTs ? Eduard Broekman Diy-Fi

410 views - 2 weeks ago

Soundclip of new TL Speaker w updated xo: Yello

Soundclip of new TL Speaker w updated xo: Yello Eduard Broekman Diy-Fi

118 views - 2 months ago

A first sound clip of my new Altec 515E transmission line speaker.

A first sound clip of my new Altec 515E transmission line speaker. Eduard Broekman Diy-Fi

434 views - 2 months ago

Grace Jones via 8532W-4P1L amp (sound clip)

Grace Jones via 8532W-4P1L amp (sound clip) Eduard Broekman Diy-Fi

166 views - 5 months ago

Lonnie Liston Smith via 8532W-4P1L amp (sound clip)

Lonnie Liston Smith via 8532W-4P1L amp (sound clip) Eduard Broekman Diy-Fi

105 views - 5 months ago

The sound and design of my new 8532W 4P1L amplifier

The sound and design of my new 8532W 4P1L amplifier Eduard Broekman Diy-Fi

739 views - 5 months ago

Being Clear On Your Playback Preferences, for DIY

Being Clear On Your Playback Preferences, for DIY Eduard Broekman Diy-Fi

97 views - 5 months ago

Organ and Panflute Soundclip via new 8532W - 4P1L amplifier

Organ and Panflute Soundclip via new 8532W - 4P1L amplifier Eduard Broekman Diy-Fi

132 views - 6 months ago

4 Ways to safely direct couple in tube amplifiers

4 Ways to safely direct couple in tube amplifiers Eduard Broekman Diy-Fi

424 views - 8 months ago

Audio playback goals, normally not discussed in my videos...

Audio playback goals, normally not discussed in my videos... Eduard Broekman Diy-Fi

225 views - 8 months ago

Soundclip: Carolin No, playback via all DHT Type 50 amp

Soundclip: Carolin No, playback via all DHT Type 50 amp Eduard Broekman Diy-Fi

226 views - 8 months ago

End of the Dual Channel Amp - Amplifier / Speaker updates report

End of the Dual Channel Amp - Amplifier / Speaker updates report Eduard Broekman Diy-Fi

678 views - 9 months ago

Supply improvement yields better sound during loud passages

Supply improvement yields better sound during loud passages Eduard Broekman Diy-Fi

1.1K views - 1 year ago

Filament bias for indirectly heated tubes - how and why

Filament bias for indirectly heated tubes - how and why Eduard Broekman Diy-Fi

1K views - 1 year ago

A breakdown of audio playback and projection styles, and contrasted with live.

A breakdown of audio playback and projection styles, and contrasted with live. Eduard Broekman Diy-Fi

266 views - 1 year ago

The dual channel amp: Is it better? report after 1 week

The dual channel amp: Is it better? report after 1 week Eduard Broekman Diy-Fi

748 views - 1 year ago

Soundclip: Dual Channel DHT Amp, Sinatra

Soundclip: Dual Channel DHT Amp, Sinatra Eduard Broekman Diy-Fi

303 views - 1 year ago

A rare dual channel tube amplifier build - part 1: concept, introduction

A rare dual channel tube amplifier build - part 1: concept, introduction Eduard Broekman Diy-Fi

599 views - 1 year ago

Quick a/b between EV DH1A and B&C DCM50 compression drivers (sound clip)

Quick a/b between EV DH1A and B&C DCM50 compression drivers (sound clip) Eduard Broekman Diy-Fi

1.3K views - 1 year ago

Soundclip: Symphonie Espagnole via DHT amp / Altec speaker (mono)

Soundclip: Symphonie Espagnole via DHT amp / Altec speaker (mono) Eduard Broekman Diy-Fi

203 views - 1 year ago

A smaller Lancelot speaker: underlying concepts, its sound, current production driver option

A smaller Lancelot speaker: underlying concepts, its sound, current production driver option Eduard Broekman Diy-Fi

1.5K views - 1 year ago

Soundclip: Il est cinq heures, Paris s'éveille - Jacques Dutronc

Soundclip: Il est cinq heures, Paris s'éveille - Jacques Dutronc Eduard Broekman Diy-Fi

190 views - 1 year ago

Corner Lancelot speaker design: what worked, what didn't

Corner Lancelot speaker design: what worked, what didn't Eduard Broekman Diy-Fi

910 views - 1 year ago

Soundclip UX112-47-50 amp: Irene Papas & Vangelis

Soundclip UX112-47-50 amp: Irene Papas & Vangelis Eduard Broekman Diy-Fi

129 views - 1 year ago

A closer look at my 801A-1624 amp and its 'full monkey circuit'

A closer look at my 801A-1624 amp and its 'full monkey circuit' Eduard Broekman Diy-Fi

355 views - 1 year ago

Soundclip 801A-50-50 amp: Jazz at the Pawnshop

Soundclip 801A-50-50 amp: Jazz at the Pawnshop Eduard Broekman Diy-Fi

176 views - 1 year ago

Soundclip: 801-45-50 all-DHT Amp plays Misa Criolla

Soundclip: 801-45-50 all-DHT Amp plays Misa Criolla Eduard Broekman Diy-Fi

190 views - 1 year ago

Soundclip 801A drives 1624 all-DHT amp: Sinatra

Soundclip 801A drives 1624 all-DHT amp: Sinatra Eduard Broekman Diy-Fi

328 views - 1 year ago

Soundclip: Lou Reed via new amp (EL33 drives Type 46 PSE)

Soundclip: Lou Reed via new amp (EL33 drives Type 46 PSE) Eduard Broekman Diy-Fi

182 views - 1 year ago

Soundclip / First look at my new Tube Amp & Speaker

Soundclip / First look at my new Tube Amp & Speaker Eduard Broekman Diy-Fi

548 views - 2 years ago

The improved H-Frame - for quickly prototyping tube amps

The improved H-Frame - for quickly prototyping tube amps Eduard Broekman Diy-Fi

428 views - 2 years ago

Soundclip of the 12A 46 50 amp: James Bowman, Edith Piaf, Jean Michel Jarre

Soundclip of the 12A 46 50 amp: James Bowman, Edith Piaf, Jean Michel Jarre Eduard Broekman Diy-Fi

216 views - 2 years ago

Transformer over dimensioning, no alternative for experience, type 12A tube

Transformer over dimensioning, no alternative for experience, type 12A tube Eduard Broekman Diy-Fi

862 views - 2 years ago

A look at the special design features of my type 26-46-50 tube amp.

A look at the special design features of my type 26-46-50 tube amp. Eduard Broekman Diy-Fi

615 views - 2 years ago

Music: Shirley Bassey (the felt presence in earlier recordings)

Music: Shirley Bassey (the felt presence in earlier recordings) Eduard Broekman Diy-Fi

109 views - 2 years ago

Live music vs hifi criteria - what my new tube amp showed me!

Live music vs hifi criteria - what my new tube amp showed me! Eduard Broekman Diy-Fi

238 views - 2 years ago

Music (2/2): Eva Cassidy - Nightbird via Type 26-46-50 amp.

Music (2/2): Eva Cassidy - Nightbird via Type 26-46-50 amp. Eduard Broekman Diy-Fi

154 views - 2 years ago

Music (1/2): Sinatra - How old am I? - via Type 26-46-50 amp.

Music (1/2): Sinatra - How old am I? - via Type 26-46-50 amp. Eduard Broekman Diy-Fi

266 views - 2 years ago

Music: Bob Marley - via further refined 26-4P1L amp

Music: Bob Marley - via further refined 26-4P1L amp Eduard Broekman Diy-Fi

252 views - 2 years ago

Q&A: Distortion in the human ear + hearing a missing fundamental

Q&A: Distortion in the human ear + hearing a missing fundamental Eduard Broekman Diy-Fi

151 views - 2 years ago

Tube Amp Insights 1: Four fundamental but often overlooked concepts

Tube Amp Insights 1: Four fundamental but often overlooked concepts Eduard Broekman Diy-Fi

430 views - 2 years ago

Music: Focus - Hamburger Concerto (via upgraded 26-4P1L DHT amp)

Music: Focus - Hamburger Concerto (via upgraded 26-4P1L DHT amp) Eduard Broekman Diy-Fi

199 views - 2 years ago

Music: Mulligan and Baker at Carnegie Hall - via dialled-in 26-4P1L amp

Music: Mulligan and Baker at Carnegie Hall - via dialled-in 26-4P1L amp Eduard Broekman Diy-Fi

307 views - 2 years ago

Music: Two Skaters, The Nits - via new differential amp

Music: Two Skaters, The Nits - via new differential amp Eduard Broekman Diy-Fi

106 views - 2 years ago

8 driver tubes compared - part 2: 6C45P replaced with DHTs

8 driver tubes compared - part 2: 6C45P replaced with DHTs Eduard Broekman Diy-Fi

617 views - 2 years ago

Music: Sinatra, September of my Years - via '26 drives 1624' DHT amp

Music: Sinatra, September of my Years - via '26 drives 1624' DHT amp Eduard Broekman Diy-Fi

215 views - 2 years ago

Speaker setup pros and cons + is room gain distortion?

Speaker setup pros and cons + is room gain distortion? Eduard Broekman Diy-Fi

235 views - 2 years ago

Soundclip All DHT Type 50 amp: Emerson, Lake and Palmer

Soundclip All DHT Type 50 amp: Emerson, Lake and Palmer Eduard Broekman Diy-Fi

334 views - 2 years ago

8 Driver tubes trialled in a 2-stage Type 50 (or 300B) amp

8 Driver tubes trialled in a 2-stage Type 50 (or 300B) amp Eduard Broekman Diy-Fi

1.2K views - 2 years ago

1-minute soundclip: Mal Waldron via 2P29L-1624-Type 50 amp

1-minute soundclip: Mal Waldron via 2P29L-1624-Type 50 amp Eduard Broekman Diy-Fi

216 views - 2 years ago

Lancelot Speaker build: Flared bass port design details

Lancelot Speaker build: Flared bass port design details Eduard Broekman Diy-Fi

420 views - 2 years ago

Why use an ultra linear connected pentode as driver?

Why use an ultra linear connected pentode as driver? Eduard Broekman Diy-Fi

700 views - 2 years ago

Type 42 in ultra-linear mode drives 300b: Jazz at the Pawnshop

Type 42 in ultra-linear mode drives 300b: Jazz at the Pawnshop Eduard Broekman Diy-Fi

236 views - 2 years ago

1-Minute clip: Diamond Lancelot Speaker Frame nearing completion...

1-Minute clip: Diamond Lancelot Speaker Frame nearing completion... Eduard Broekman Diy-Fi

172 views - 2 years ago

Intermezzo: a nice winter's day...

Intermezzo: a nice winter's day... Eduard Broekman Diy-Fi

54 views - 2 years ago

Active Panel Speakers - added harmonics or something else? +new Lancelot revealed!

Active Panel Speakers - added harmonics or something else? +new Lancelot revealed! Eduard Broekman Diy-Fi

349 views - 2 years ago

Music: Creep BYOR remix (played via tweaked '26 drives 300B' amp)

Music: Creep BYOR remix (played via tweaked '26 drives 300B' amp) Eduard Broekman Diy-Fi

107 views - 2 years ago

Do tube types matter that much? 10+ tube amp aspects discussed.

Do tube types matter that much? 10+ tube amp aspects discussed. Eduard Broekman Diy-Fi

405 views - 2 years ago

Type 26 drives 300B 'All-DHT': soundclip for comparison w Duke Ellington

Type 26 drives 300B 'All-DHT': soundclip for comparison w Duke Ellington Eduard Broekman Diy-Fi

192 views - 2 years ago

DIY Audio: discussing paths, up/downsides and 'your attitude goes some ways'

DIY Audio: discussing paths, up/downsides and 'your attitude goes some ways' Eduard Broekman Diy-Fi

147 views - 2 years ago