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Behringer ULTRATONE K900FX Keyboard Amp/PA System  

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    $477.99
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Behringer

Fully featured with PA capability.

This 3-channel PA/keyboard amplifier enclosed in a bass reflex cabinet has a special, beefed up 12" woofer and a custom-made 1" tweeter, delivering clear, clean sound. Behringer includes an internal 24-bit digital FX processor with 100 awesome presets including reverb, chorus, flanger, delay, pitch shifter, and various multi-effects. The revolutionary FBQ Feedback Detection System immediately indicates any feedback frequency. Enjoy full 3-channel operation with separate volume and FX Send controls, plus there is an additional XLR mic input on channel 1 for direct connection of dynamic microphones. Use the dedicated 5-band graphic EQ to give your sound your very own edge. All in all, the ULTRATONE K900FX amp offers a perfect balance of power and value in a sturdy, gig-ready package—at an unbelievable price!

Features

  • Powerful 12'' woofer and custom-made 1'' driver for ultimate sound reproduction
  • Integrated 24-bit digital FX processor with 100 awesome presets including reverb, chorus, flanger, delay,
  • pitch shifter, and various multi-effects
  • Revolutionary FBQ Feedback Detection System instantly reveals critical frequencies
  • Full 3-channel operation with separate Volume and FX Send per channel
  • Additional XLR mic input on Channel 1 for direct connection of a dynamic microphone
  • Dedicated 5-band graphic EQ
  • Line output for direct connection to your mixing console
  • Main section with FX Return level and Master Volume
  • Subwoofer output for ultimate low-end power
  • CD input allows you to play along to your favorite music
  • Separate headphone output—perfect for quiet practicing
  • Integrated 35mm pole socket for stand mounting and use as PA System
  • High-quality components and exceptionally rugged construction ensure long life
  • Conceived and designed by Behringer Germany

Make it your gig amp today.

ULTRATONE K900FX Keyboard Amp/PA System Specifications:

  • Inputs:
  • Line In 1/4" TS connector
  • Input impedance approx. 30 kOhm balanced
  • Stereo Link In 1/4" TS connector
  • Input impedance approx. 20 kOhm unbalanced
  • CD In/Aux In RCA connector
  • Input impedance approx. 20 kOhm unbalanced
  • Mic In 1 XLR connector
  • Input impedance approx. 2 kOhm balanced
  • Outputs:
  • Headphones connector 1/4" TRS connector
  • Line Out 1/4" TS and XLR connector
  • Output impedance 1/4" TS connector: approx.150 Ohm unbalanced
  • XLR connector: approx. 300 Ohm balanced
  • Stereo Link Out 1/4" TS connector
  • Output impedance approx. 150 Ohm unbalanced
  • Sub Out 1/4" TS connector
  • Output impedance approx. 150 Ohm unbalanced
  • EQ:
  • 5-band graphic EQ with FBQ Feedback Detection
  • Frequency range 63 Hz / 250 Hz / 1 kHz / 3.5 kHz / 12 kHz
  • Bandwidth 2/3-oct.
  • Control range +12 to -12 dB
  • Digital Effects Processor:
  • Converters 24-bit sigma-delta, 64/128-times oversampling
  • Sampling rate 40 kHz
  • Loudspeaker:
  • Type 12'' Bugera woofer and custom-made 1'' driver
  • Power:
  • General export model 120/230 V~, 50 - 60 Hz
  • Power consumption approx. 150 Watts
  • 100 - 120 V~:
  • 3.15 A H 250 V
  • 220 - 240 V~:
  • 1.6 A H 250 V
  • Mains connection Standard IEC receptacle
  • Dimensions:
  • 16 7/8 x 19 3/8 x 11 3/4"
  • Weight: 41.45 lbs
Write a Review Overall Rating Customer Reviews 16 See all 16 customer reviews...

It works just fine for guitar, and everything else...

| Review By: Charlie Charlie | 2 weeks, 4 days ago

1 people out of 1 found this review helpful

Features:

Before buying this amp I had read a review on here stating that you shouldn't play an acoustic guitar through a keyboard amp because it will be too quiet.  I would like to set the record straight: it works great for my acoustic guitar!

 

I ran a mic and my guitar at the same time.  I was very pleased.  My understanding is that each channel is 30 watts, so no, it's not going to sound like 90 watts when you're plugged in to one channel.  but it's still a very good volume.  Keyboard amps can handle a lot of different instruments, INCLUDING acoustic guitar.

Quality:

I bought mine used, so I don't know if it's an issue of quality or abuse.  Either way, the effects don't work right.  There's a lot of crackling and popping constantly when they are on.  So I turn the effects all the way down.  Everything else works great, and it was only $125 used, so I really can't complain.

Value:

It works great.  It's relatively light (40 lbs).  3 inputs.  Does everything I need it to...

Overall:

It's good

Do you own the product?:
Yes
Have you used the product?:
Yes
Musical Experience:
Average musician who plays in bands and does some acoustic shows
Style of music you play:
acoustic rock
Where you live:
Portland, OR

Did you find this review helpful? yes no1122752

Ultratone K900FX Keyboard Amp/PA System

| Review By: Roger Samuels | 4 months, 1 week ago

0 people out of 0 found this review helpful

Features:

  First let me thank you for very faaaast shipping, ordered Friday nite received Mon.morning.

I was totally amazed this amp kicks.I never would have expected the vocal to be so clean & crisp.

eq & effects oh yes. I have owned some top name top price keyboard amps. The vocals were well lets say I would have never bought another one for vocals. I bought this for keyboard only, I play a S90XS Yamaha, its great through this amp. I bought it for practice amp, What a suprise You could do small gigs with this and be proud. 30 yrs. Experience.

Quality:
Value:
Overall:
Do you own the product?:
Yes
Have you used the product?:
Yes
Musical Experience:
30 years
Style of music you play:
Gospel
Where you live:
Ky.

Did you find this review helpful? yes no1107927

Violin Amp

| Review By: Douglas McEntee | 5 months, 2 weeks ago

1 people out of 1 found this review helpful

Features:
Quality:
Value:
Overall:

Bought for my daughter to use onstage when she performs alone and with her band. The amp really fills out her sound. She played the Yost Theater a few nights back and it was the best her violin has ever sounded. The reverb and delay were what we were after and it works perfect. Having three inputs is a nice feature, plus the output to the main board, So far we love this amp!

Do you own the product?:
Yes
Have you used the product?:
Yes
Musical Experience:
Daughter is a professional musician
Style of music you play:
Rock, Country, Classical, Indi
Where you live:
San Clemente, CA

Did you find this review helpful? yes no1102125

What?

| Review By: sol cow | 7 months, 2 weeks ago

0 people out of 2 found this review helpful

Features:
Quality:
Value:
Overall:

I do not own this amp but I am thinking about getting one to replace my line 6 120w. Right now i play a kurzweil pc 88 threw a guitar amp but it doesnt sound to bad on clean with drive all the way down (1/2 volume is plenty loud enough for playing with drums). My friend uses a nord electro 2 with this amp to play gigs and bars and he has said some pretty positive things about this amp. I really wanted to write this review to state how dumb some people are. Dont buy a KEYBOARD AMP if your using it for an acoustic guitar of course its not going to be loud electronic keyboard outputs are much louder than active or passive pickups on guitars. Guitar amps use preamps to boost db levels but if you had to use this amp for guitar you would need some kind of pre amp or pedal to boost volume.

Do you own the product?:
No
Have you used the product?:
Yes
Musical Experience:
3 years
Style of music you play:
blues funk and psychdelic jazz
Where you live:
Myanus

Did you find this review helpful? yes no1096606

Great KEYBOARD Amp!

| Review By: Denny H. | 1 year, 7 months ago

2 people out of 2 found this review helpful

Features:
Quality:
Value:
Overall:
I have owned one of the K900FX amps for several years now and have had no problems with it so far. People tend to buy these amps to use a portable PAs because of the XlR Connection. These are Keyboard amps and do not have the same preamp structure of an guitar amp.Unless you have some kind of preamp for the guitar, it will not be loud enough.  Also,I have used this with my band and it seems to have a good amount of volume to it. I would think that this would be loud enough for most small to medium venues. A trick I use is to elevate the amp to close to ear level so you can hear yourself and use the output to run to your PA. This amp has 3 inputs one of which has the XLR connection. 5 band EQ and a Decent FX section. It has a sub out for connecting a bass amp to extend your bottom as well as other features that many other keyboard amps do not.  overall, it's like I've heard from a lot of users of behringer products," If it doesn't blow up right out of the box, you may have a good one." I've have both experiences with Behringer. I believe their quality control is not as good as say fender, peavey or others. They want to replace a bad unit rather than repairing.  But all in all, I've been very satisfied. Behringer dealers will replace their products for a period of one year. Being that is the case, You may want to add the extra warranty to the purchase price. These amps really do sound good and they are worth the risks one takes when purchasing.  A REMINDER to those who trash this amp because it's not loud enough when a guitar is played through it, It wasn't meant for guitar, it was meant for Keyboards. You want guitar, go buy yourself an acoustic guitar amp. They have the XLR input and the preamp section is built for guitar.
Do you own the product?:
Yes
Have you used the product?:
No
Musical Experience:
over 40 yrs in the business
Style of music you play:
Classic Rock, Blues and Country
Where you live:
Louisville KY

Did you find this review helpful? yes no976185

See all 16 customer reviews...
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