A quote from Andrew Lipinski: "Tests indicate that many amplifiers built into the back of a speaker produce up to 15 percent second- and third-harmonic distortion."
Ghasley: I notice you have Zu Druids and Bel Canto amps so you obviously enjoy a different type of reproduction than I do.
... if you are mastering on them then your recordings will likely be a touch hot on the frequency extremes since Zus are rolled off there.
Yes Ghasley, the Druids are fun speakers. However my studio pair are not currently using the standard tweeter networks. And I very occasionally use a pair of small Hsu subs to fill in the last octave, as needed. Bass trapping, diffusion, level calibration, positioning, etc. make real differences in the performance of the Druids (and any speaker) for these applications.
I like the Bel Canto/Zu combination for listening as well as for mix/master work -- a fast clean amp and fast clean speakers suit my needs. As for translation, the Druids are producing better mixes and masters for me than PMC, Paradigm, Dynaudio, Tannoy, Celestion, Infinity Ref, or SLS did.
Speakers with 'detailed' bright tweeters are very common and easy to find. Speed, dynamics, balance, and linear midrange, are not.
Quoting Bob Olhsson: "The right level of monitor resolution for the job is very important... ...you can go crazy with perfecting sound to the point that it gets in the way of the musical performance."
Shadhorne: Some Mastering engineer's have used Actives...Bob Ludwig, George Massenburg, Doug Sax, Gavin Lurssen, Frank Wolf, James Guthrie
For example Brothers in Arms 20th Aniversary Edition won a Grammy for best surround sound and was both mixed and mastered on active speakers.
Yep, you are right, all those except Ludwig are from the ATC client list. And of course Lurssen was connected to Sax through The Mastering Lab, where they both formerly long used Sax' own custom cabs/crossovers with Tannoy drivers, and his own custom amps.
I expect ATC is probably on top of the game as far as powered monitors go, for the $17,000/pair 3-way tri-amped SCM150A those particular four MEs are using.
Shadhorne, I'm curious about George Massenburg doing mastering? Of course he is a respected producer, recording/mixing engineer, and equipment designer (but no, he did not invent the parametric equalizer...). His quote I've seen was "My mastering engineer of choice is Doug Sax."
Also wondering where you heard that Ludwig used active monitors to master BIA/20th? I know he has long used EgglestonWorks and previously Duntech. And of course has done practically the entire Dire Straits/Knopfler catalog.
From a list I made up a while back, of equipment used by some of the most prolific and successful mastering engineers:
- Greg Calbi / Sterling ........ ProAc Response 4
- Bernie Grundman ........ Customized (vintage) Tannoy, Crown DC-300 amp
- Steve Hoffman ........ Escalante Juniper, Whatmough 202, Tannoy Lancaster Gold, Wavac SET and McIntosh MC402 amps
- Scott Hull / Masterdisk / Classic Sound / Hit Factory ........ Duntech Sovereign
- Ted Jensen / Sterling ........ B&W Nautilus 801
- Bob Katz ........ Reference 3A, Lipinski L-707, Pass X250 and Hafler amps
- Ken Love / Mastermix ........ Long CMF-100, Bryston amps
- Joe Lambert / Trutone ........ KEF Reference 4 and Reference 207, Bryston amps
- Emily Lazar / The Lodge ........ Duntech PCL-3 and PCL-5
- Bob Ludwig / Gateway ........ EgglestonWorks Ivy, Duntech Sovereign, Cello amps
- Stephen Marcussen ........ B&W Nautilus 802, Aragon amps
- Glenn Meadows / Masterfonics (now gone) ........ Hidley-Kinoshita custom soffit mount, Cello and FM Acoustics amps
- Bob Olhsson / Georgetown ........ Duntech Sovereign, Nova Evolution
- Denny Purcell (RIP) / Georgetown ........ Nova Applause and Evolution II, Pass Labs X-1000 amps
- Alan Silverman / Arf ........ Dunlavy Athena, Lipinski L-707, Bryston 5B-ST amps
- Paul Stubblebine ........ Alon Wolf custom
- Hank Williams / Mastermix ........ PMC BB-5 and MB-1, Bryston amps
Those are all passive speakers with standalone amplifiers.
Perhaps more of the audio production world will start to move to actives, but there is a lot of history in that business to stay with what has worked in the past, and to emulate successful MEs.
Well anyway, that is probably a detour from the original question of using actives in home audio environments. Just pointing to some other 'critical listening' situations that are pretty much committed to passive monitors over active.
Steve