Few Questions

[mini-goog 10+ year member]

The amp im going to buys Specs

Bandwidth 10Hz – 50kHz
Signal to Noise >95dB
Fuse Rating 4 x 30A
Separation >60dB
Input Sensitivity 300mV-8V
LP Variable Crossover 40 Hz – 240Hz @ 24 dB / octave
HP Variable Crossover 40 Hz – 240Hz @ 24 dB / octave
Variable Bass Boost 0dB + - 18dB Gain @ 45 Hz
Variable Sub Sonic Filter 10 Hz – 55Hz @ 18dB / octave
Input Impedance 20KΩ
Damping Factor >200
T.H.D 0.06%
Dimensions D 65.5mm L 468mm H 276mm

CEA 2006 Compliant Amplifier Ratings
12.6 Volt Power Output Specifications
600 WRMS per Channel @ 4 Ohms and ≤ 1% THD+N
900 WRMS per Channel @ 2 Ohms and ≤ 1% THD+N
1250 WRMS Bridged Channels @ 4 Ohms and ≤ 1% THD+N

14.4 Volt Power Output Specifications
840 WRMS per Channel @ 4 Ohms and ≤ 1% THD+N
1250 WRMS per Channel @ 2 Ohms and ≤ 1% THD+N
1600 WRMS Bridged Channels @ 4 Ohms and ≤ 1% THD+N

Linked Power Ratings @ 14.4VDC
2850 Watts RMS Linked @ 4 Ohms
3400 Watts RMS Linked @ 2 Ohms

What does linked power mean?

Whats would the rms be at 1ohm?

What would you expect to pay for this/ whats another amp with similar specs?

Click to read more...

 

[Flipx99 5,000+ posts]

Brand? Build quality and reputation is a factor in pricing

 

[zachzchw 5,000+ posts]

Linked power is probably two amps strapped.

If the 1 ohm rms isnt listed, probably not 1 ohm stable. What amp is it?

 

[mini-goog 10+ year member]

1 Ohm / 2 Ohm Stable Linked
CEA 2006 Amplifier Power Standard Compliant
"Brand Name" Amplifier Technology (F.R.A.T)
"Brand Name" Intercooled Semi-conductor Technology (F.I.S.T)
FUTRANZ Efficient Heat Sink Transfer Technology
Gold Plated 4 gauge Power and Ground Connections
Gold Plated Audio Input and Output Connections
Gold Plated RCA Output for Multi-purpose installations
F-BASS Remote Controller Compatable (Not included)

not mentioning name, these came off the website.

edit- i trust the brand, i have friends with this brand, but as soon as i say it, it will be blah blah.

 

[Flipx99 5,000+ posts]

The brand is fusion. I saw them at the show. Amps are too big IMO, but several competitors used them with good results

 

[mini-goog 10+ year member]

The brand is fusion. I saw them at the show. Amps are too big IMO, but several competitors used them with good results

**** you lol

what would be the rms at 1ohm?

what other amps compare to this?

 

[mini-goog 10+ year member]

what would be the rms at 1ohm?

what other amps compare to this?

anyone?

 

[mini-goog 10+ year member]

anyone?

 

[DejaWiz 5,000+ posts]

When strapped, they are probably not stable at 1 ohms.

Similar to the Kicker SX series.

- SX1250.1 is stable to 2 ohms when strapped.

- SX650.1 is stable to 4 ohms when stapped.

Each FJL-1611d is rated the following at 1 Ohm load:

12.6V - 1250W RMS

14.4V - 1600W RMS

...it's in the product manual on Fusion's web site.

 

[PhatTonyDeMarco 5,000+ posts]

It is a two channel amplifier, and doesnt list a 1 ohm rating... That means it is not 1 ohm stable. It does, however, do its highest power rating bridged at 4 ohms; and if you have a setup that can be wired to 1 ohm then it probably can be wired to 4 ohms also.

If it is for a substage, I wouldnt reccomend it. Multiple channels are not needed, and the technology used for them is generally less efficient than a class D single channel amplifier.

I would be willing to pay under $200 for an amp like that...

 

[DejaWiz 5,000+ posts]

It is a two channel amplifier, and doesnt list a 1 ohm rating... That means it is not 1 ohm stable.

The only Fusion amp with those specs is the Jonah Lomu #11 FJL-1611d mono amp.

 

[PhatTonyDeMarco 5,000+ posts]

The only Fusion amp with those specs is the Jonah Lomu #11 FJL-1611d mono amp.

..Which just goes to show you what kind of company they are

How exactly do you bridge a single channel amplifier?

 

[DejaWiz 5,000+ posts]

You strap 2 of them together! Just like Kicker SX mono amps. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif