CRESCENDO AUDIO | SYMPHONY S1 PLUS | MONOBLOCK AMPLIFIER
- S1 PLUS
Symphony S1-Plus Monoblock Bass Amplifier Features:
S1 Rated Power output @ 13.8v (RMS):
- 1ohm: 2500w
- 2ohm: 1500w
- 4ohm: 800w
S1 Dimensions: 14.5"L x 7.6"W x 2.5"H
250a fuse for the power input suggested
Toward the end of 2018, when we released the new BassClef series's information, did you ever wonder why we decided not to replace the legendary BC2000D with a new model of the same level of power?
Well, now the masses know why, introducing the S1 Plus! More capacity than the BC2000D, in a smaller footprint! Now you can indeed run the town with your compact banger of an amp!
The new & improved Symphony amplifiers are packed with even more power density than the highly renowned originals!
The S1-Plus is rated for 2500w @ 1ohm!
New Custom tooled Symphony heatsink optimized for uncompromising heat dissipation while keeping form factor at an all-time low.
They are designed to drive your subwoofers as efficiently and cleanly as possible.
All Symphony models utilize heavy copper traces in the Korean built boards and top quality components used throughout.
Input signal transfers cleanly to the board via the Tiffany style RCA input jacks.
1/0 gauge Power/Ground Terminals
The S1-Plus comes with a remote bass knob if you're into that kind of thing.
The S1-Plus by Crescendo audio sports a silent ball-bearing fan to keep it happy no matter what you throw at it.
This was my first purchase from not only this website but also Crescendo. I am running a single 15 dual 2 ohm American Bass XFL and was powering it via a SIA 3500 and even though this amp is rated at less the difference is very noticeable. It's not only louder but the clarity difference is enough by itself to thoroughly impress. Idk if it's the Korean vs Chinese components or what but I am very pleased with this purchase.If you never have tried either company and are on the fence I'll say with a totally non-biased opinion "don't hesitate" both d4s and crescendo have a new loyal customer here. Hat's off to the both of y'all.
This amp is NASTY, what a beast! Make sure you have the power to run it. Have it paired with a Sundown x12 v.3 and it just crushes the lows. Sounds really good overall. D4S coming in clutch as always, bought from another site since they were having a sale and regretted that. Took them two weeks to even ship it so I came here and bought from these guys. Bought it Thursday evening and received it Saturday evening. Turned a bad week into a good week, I really appreciate it guys!!! Never gonna shop anywhere else.
Currently have 2 sundowns sa v2 d2s at 2ohms make them slamm will update for longevity
By far the best amplifier I have ever purchased. And I've purchased quite a few different brands. This amplifier is a beast. 5 star all the way.
Well I must admit this amp brings the power. Have it driving a single 12in Skar VXF and it pounds. I was looking for the Orion XTR 2500 dz but they are like finding a needle in a hay stack but I am happy with this amp. Great job D4S for the fast shipping along with the free items. This is my first purchase but will not be my last
Best amp I have bought does it's job great.
Just recieved this beautiful amp fast shipping by the way.in a few days I'll install it this amp will power 2 12s ssa icons
I just installed this little beast of an amp. First impressions are it is a monster for its size and the sound quality is an improvement over the skar skv2 1500 it replaced running a single vxf12 d2. The skv2 sounded really good in my opinion but this amp is just cleaner and obviously hits harder given its 2500 watts. Longevity is not known at this time . I will come back and update with any issues if there are some. I definitely recommend this amp as well as down4sound had this thing shipped and to my door incredibly fast. I will be doing business with these guys for all my audio needs in the future.
Wanted the Orion HCCA 3000.1 but impossible to get right now, this amp is a very nice quality and powerful amp. One thing I don’t like is minimum and maximum are in wrong location on bass knob, don’t know if that is a joke or something but nonetheless, this is very good quality amp and small for the power it puts out.
This amp pumps out some really good power. I just may need new speakers soon.