the big one is driving the 4 x 21's on the dual coil inductor as a crossover, the other 8 x 6" and the compression drivers JBL, 3 way crossover
Hi Linc it's a bit of an unknown but there are 2 x 50w drivers running them, so 100w power total supply.
A guess, 10w per channel
I would believe it would drop a jaw for some who have never heard efficient speakers
A guess, 10w per channel
I would believe it would drop a jaw for some who have never heard efficient speakers
Plenty of power for the compression drivers. Wonder what the efficiency is of the 6" inc the horn is.
Spastic, able to run loud at the moment
Compress the room with the 21's on 20w for both pairs, like wow ridiculous
sixes and compression horn loud enough to want to turn it down after 10 seconds.
Put it this way, I'm going to grab another amp for $25 and try it on the subs, finding a passive sub crossover for 2 ohms will be the hardest part x 2
Compress the room with the 21's on 20w for both pairs, like wow ridiculous
sixes and compression horn loud enough to want to turn it down after 10 seconds.
Put it this way, I'm going to grab another amp for $25 and try it on the subs, finding a passive sub crossover for 2 ohms will be the hardest part x 2
Idea is to prove the crappiest of the worst cheap as china "d" class are actually pretty good.
After power amps I can plug in a switchmode 24v DC supply, for simplicity.
After power amps I can plug in a switchmode 24v DC supply, for simplicity.
keen on taking the 5 way speaker set passive for now
the DSP can wait a bit.
going to pull down some stuff tomorrow for LP Inductors. Should find something
the DSP can wait a bit.
going to pull down some stuff tomorrow for LP Inductors. Should find something
Cool! Got a bit coming up but I'll be in touch with a weekend. Keen to check out Sam's new container house!
Hi
The entire lounge is run off grid with grid back up
Heart of the power supply is a SMA Sunny Island 8
Soul of the power supply is an Absolite AGM 48v /325Ah at C10
Battery maintenance is via and AC Coupling, SMA Sunny boy 3Kva
and 10 x 295w Suntech mono crystalline modules.
a 4mm cross sectional area A, N and E is run for the amplifier er array 😀 mind it would demand only up to 100w
a seperate 2.5mm csa A,N and E is run to power the signal and PC end of the system.
careful attention to cable separation and genuine un polluted ac supply is made in this arrangement.
When in full swing with the rack of 2.4Kw of Holton Precision Audio Amplification the system can consume up to 15Kwh per 24 hour period.
Winter has its difficulties, tending to do without rather than using the Retail Mains to back the system downsize some of the components, like the power amps.
Quite stunned actually with SQ of this current arrangement, is pulling about 30w to the amp array, 30w for the PC and a further 30w for the external video monitor, about as low as it gets for 100dB + type performance (0.4A @230v)
and talking true 20Hz to 17Khz on this speaker system
Winter has its difficulties, tending to do without rather than using the Retail Mains to back the system downsize some of the components, like the power amps.
Quite stunned actually with SQ of this current arrangement, is pulling about 30w to the amp array, 30w for the PC and a further 30w for the external video monitor, about as low as it gets for 100dB + type performance (0.4A @230v)
and talking true 20Hz to 17Khz on this speaker system
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