Bb70charger500
Well-Known Member
Wow!!!
I used to back in the day run a Dual 501. Great Turntables!!!cr8crshr/TuckDual 701 and over 1000 LP's.
Love me some vinyl.
How well I know Bro. Them things got heavier as we got older too...cr8crshrHere's my collection, and those 3 boxes on the side are full of LP too, I have about 6K records, or about a total of 16 book boxes worth!
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Nice gear!! I see the Panamax power conditioning surge protector too. Gotta have a really good one for audio video!1972 Thorens TD160 turntable with my 1960 HH Scott LK72 amp. I have an audio club - get together on Thursdays to listen to vinyl and we restore vintage equipment. List is way too long to mention but definitely have some rare stuff (both records and equipment.) Vinyl is king!
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All my modern gear is in a separate listening room. Love my music - couldn't live without it...
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I can't help myself, so forgive me.
The Trinity SuperCube is rated to 10Hz!Sweet, I bet that shakes the crap out of the entire house!
ohm walsh2
Wow that's way to much thought put in to that lol. I bought them In 1982 as the amp i had was a meager 100 watt jvc and on my budget that was about it. The 901's where about 2years old and i got them for $500. A steal back in the day.View attachment 689400
Cool speakers.
I am a major classic rock fan. For me, there isn't much of anything that I listen to that was performed originally outside of 1965-1985 with the emphasis on the 70s and 80s.
I really enjoy listening at LOUD levels, and that brings me to a point.
I am certain that those speakers sound great. I noticed their efficiency is rated at 88dB. Efficiency doesn't affect the way they sound, but it dramatically affects how much power it takes to drive them.
In order for our ears to "perceive" doubling the volume level requires about a 10dB increase in sound output.
Plugging your speakers in to this 100 watt amp formula gives:
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101.5dB
Using the same formula, but plugging in 102dB efficiency (Klipsch KLF-30) gives this:
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So at the same power output, the 102dB speakers play appx 40% louder.
Even if you don't like listening to music at loud volume, the more efficient speaker offers another advantage.
Using the same formula, to achieve the same SPL (Sound Pressure Level) or volume,
The 102 dB efficiency speakers only require 4 watts instead of 100 watts, and THAT is where the cleaner sound comes from a more efficient speaker. At 4 WPC an amplifier has way, way less distortion than at 100 WPC.View attachment 689409 Another way of looking at it is how many watts would it take for the 88dB speakers to reach 115dB that the 102dB rated speakers put out in SPL (volume) at 100 watts?
Using the formula:
View attachment 689410
It would take 2,500 watts per channel for the 88dB speakers to play as loud as the 102dB speakers play with only 100 WPC.
Speaker efficiency vs Amplifier power 101
is concluded...![]()
Bitchin! You should listen to a song from Deadmau5 called Strobe. I bet that thing will vibrate the crap out of everything. Would be awesome to hear it on that system! Its a long song, with slow build up, its 10:30 minutes, its also electronic, so may not be for everyoneThe Trinity SuperCube is rated to 10Hz!
Anything below 20Hz is subsonic...
- Frequency Response: 10 Hz – 200Hz
- Driver Complement: Two 14" long-throw SuperCube Technology subwoofers coupled to four 14" infrasonic radiators
- Built-in Amplifier: 2000 watts Digitally-Coupled Class D Amplifier