Specifications

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ULTRATONE K900FX & K450FX
K900FX: Ultra-flexible 90-Watt 3-channel PA System/
Keyboard Amplifier with 12" BUGERA woofer and
custom-made 1" high frequency driver
K450FX: Ultra-flexible 45-Watt 3-channel PA System/
Keyboard Amplifier with 10" BUGERA woofer
K900FX & K450FX Common Features:
Integrated 24-bit digital FX processor with t
100 awesome presets including reverb, chorus, fl anger,
delay, pitch shifter and various multi-eff ects
Revolutionary FBQ Feedback Detection System t
instantly reveals critical frequencies
Dedicated 5-band graphic EQ for awesome t
sound shaping
XLR mic input and line outputt
Subwoofer line output for low-end powert
Pole socket for stand mountingt
Bass Amplifi ers Keyboard Amplifi ers
K3000FX: Ultra-flexible 300-Watt 4-channel PA System/
Keyboard Amplifier with 15" BUGERA woofer and
custom-made 1" high frequency driver
K1800FX: Ultra-flexible 180-Watt 4-channel PA System/
Keyboard Amplifier with 12" BUGERA woofer and
custom-made 1" high frequency driver
K3000FX & K1800FX Common Features:
Integrated 24-bit digital FX processor with t
100 awesome presets including reverb, chorus, fl anger,
delay, pitch shifter and various multi-eff ects
Revolutionary FBQ Feedback Detection System t
instantly reveals critical frequencies
Full 4-channel stereo operation with separate Volume t
and FX Send per channel
ULTRATONE K3000FX & K1800FX
ULTRATONE KT108
Additional XLR mic input on Channel 1 for direct t
connection of dynamic microphones
Dedicated 7-band graphic EQ for awesome t
sound shaping
Balanced stereo XLR DI with Ground Lift switch for t
direct connection to your mixing console
Main section with FX Return level, Master Volume, t
Phones level and Shape switch
Link output allows linking to a slave amplifi er for true t
stereo operation
Subwoofer output for ultimate low-end powert
CD input allows you to play along to your favorite musict
Separate headphone output—perfect for t
quiet practicing
Extremely versatile 2-channel keyboard amplifi ert
Powerful 20-Watt, 8" dual-cone speaker for wide t
frequency response
2 instrument inputs with separate volume control for t
each channel
VTC Virtual Tube Circuitry for tube-like soundt
Dedicated 3-band EQ for ultimate sound shapingt
CD input allows you to play along to your favorite musict
Separate headphone output—perfect for t
quiet practicing
Extremely powerful 450-Watt bass amplifi er headt
DYNAMIZER technology for ultimate punch and to t
capture every nuance of your playing
Switchable ULTRABASS subharmonics processor for t
unbelievable low-end power
Revolutionary Shape fi lter for extreme sound ranget
Dedicated 5-band EQ with Bright and Deep functions t
for awesome sound shaping
Musical limiter for ultimate volume without distortiont
Vintage-style VU meter for precise signal level controlt
So you’re looking for a super-fat, 180-Watt, 2-channel
bass amp? And you want it in a compact, rack-mountable
format? Then get a load of this—the ULTRABASS
BXR1800H is a bass monster with a built-in ULTRABASS
subharmonics processor to give you extra lows and a
compressor to beef up your sound. Want it “clean and
fat”, or “dirty and fat”? No problemo—this monster can
do it all.
Ultra-compact and rack-mountable 180-Watt t
2-channel bass amplifi er
Clean channel with dedicated Gain controlt
Distortion channel with dedicated Gain, Shape and t
Level controls
Extremely versatile bass amplifi ert
Powerful 20-Watt, 8" speakert
VTC Virtual Tube Circuitry for tube-like soundt
Dedicated 4-band EQ for ultimate sound shapingt
CD input allows you to play along to your favorite musict
Separate headphone output—perfect for t
quiet practicing
Reinforced chamber, front-ported bass cabinet for t
1,200 Watts of power handling
Original BUGERA speakers with special t
high- impact cones
Powerful and punchy bass tonet
Switchable 1" custom-made horn tweeter for t
high - end punch
Unique tweeter remote control via footswitch t
or BEHRINGER MIDI FOOT CONTROLLER FCB1010
(controller not included)
Input and link outputs on ¼" TS and professional t
speaker connectors (compatible with Neutrik Speakon
connectors) with an impedance of 4 Ohms
Recessed carrying handles and integrated rollers for t
easy transportation
Shock-proof metal grille, reinforced corners and t
rugged carpet covering
ULTRABASS BX4500H
ULTRABASS BXR1800H
ULTRABASS BX1800
ULTRABASS BT108 THUNDERBIRD BX108
ULTRABASS BB410
Dual footswitch for ULTRABASS and Shape t
functions included
Balanced DI output for direct connection to your t
mixing console
Dedicated Tuner Output/Eff ect Send and separate Line t
output for additional fl exibility
FX Insert for external eff ects devices (stomp boxes, t
rack eff ects, etc.)
3 speaker outputs on ¼" jack and professional t
speaker connectors (compatible with
Neutrik Speakon connectors)
Active, temperature-controlled cooling system for t
ultimate protection
Ultra-rugged power supply with toroidal transformer t
for highest power reserve
Ultra-musical, active 7-band graphic EQ with t
FBQ Spectrum Analyzer
Revolutionary “see what you play” FBQ frequency t
indicator for instant sound shaping
Switchable ULTRABASS subharmonics processor for t
unbelievable low-end power
Integrated Compressor smoothes out volume peaks t
when playing dynamic slaps
Musical limiter for ultimate volume without distortiont
Dual footswitch for channel select and Ultrabass t
function included
Separate Headphone output—perfect for t
quiet practicing
Balanced XLR DI and Line outputs for direct connection t
to your mixing console
CD input allows you to play along to your favorite musict
Dedicated FX Insert for external eff ects devices t
(stomp boxes, rack eff ects, etc.)
Rack mount brackets includedt
Powerful and ultra-compact 180-Watt bass workstationt
Original BUGERA 15" special high-impact cone speakert
Custom-made horn tweeter for high-end puncht
VTC Virtual Tube Circuitry for tube-like soundt
Dedicated 4-band EQ and Mid Shape function for t
awesome sound shaping
Musical opto-limiter for ultimate volume t
without distortion
Separate Headphone output—perfect for t
quiet practicing
Balanced XLR DI output and Ground Lift switch for t
direct connection to your mixing console
CD input allows you to play along to your favorite musict
FX Insert for external eff ects devices (stomp boxes, t
rack eff ects, etc.)
Extremely versatile vintage-style bass amplifi ert
Cool retro bass soundst
Original 8" vintage-design bass speakert
Classic 3-band EQ for ultimate sound shapingt
CD input allows you to play along with your t
favorite music
Powerful Headphone output with speaker simulationt
Bass Speaker Cabinets
K3000FX K1800FX
K900FX
K450FX