ABM 500EVO 5thAn 헤드

Limited edition 575 watt bass amp head

The ABM 500 EVO 5th Anniversary is a special limited edition version of the ABM 500 EVO 575 watt bass amp head.
Covered in a luxurious black suede effect material it uses a new power section delivering even faster transient attack and greater headroom.
Like the standard head, the ABM 500 EVO 5th Anniversary is designed to satisfy both bass-purists and tech-heads alike.
Three traditional rotary tone controls (Bass, Middle and Treble) are supplemented by two pairs of additional sliders giving 15dB cut and boost at 180Hz, 340Hz, 1.3kHz and 2.6kHz for more sohisticated tone shaping.
The EQ can be switched in/out, and flat/shaped.
An input mix control provides a blend of solid state and dual triode tube preamp stages delivering a range of clean and warm, fat tones, with inputs for active and passive basses.

A balanced DI output is located on the front panel along with a mutable tuner/line output and sub output, while an FX loop and stereo line inputs for the connection of an external sampler or sound source are located on the back panel.
An octave divider accurately reproduces the original bass signal one octave lower with a level control enabling the player to dial in the required amount of bone-crushing bass tone.
The huge low frequency transients are handled with ease by a substantial power section which doubles up on output capacitors and uses only the highest quality output devices and a massive toroidal transformer.
* Spec
Power Output
   575 watt
High Instrument Input
   Impedance 3.9m Ohms, input range 150mV - 20mV p-p
Low Instrument Input
   Impedance 10k Ohms, input range 300mV - 40V p-p
Stereo Line Input
   Impedance 22k Ohms, input level 0dBu nominal
Effects Return
   Impedance 22k Ohms, input level 0dBu Nominal
Tuner Output
   Impedance 22k Ohms, level 0dBu nominal
Sub Output
   Impedance 1k Ohms, level 0dBu Nominal
Effects Send
   Impedance 22k Ohms, level 0dBu nominal
DI Output
   600 Ohms balanced, level 0dBu nominal
Speaker Outputs
   Minimum impedance 4 Ohms
Shape (Push Flat
   +8dB @ 50Hz & 4kHz, -8dB @ 400Hz, filter slope - 6dB/octave
Bass
   +/-15dB @ 45Hz
Middle
   +/-15dB @ 660Hz
Treble
   +/-15dB @ 7kHz shelving
Slider 1
   +/-15dB @ 110Hz
Slider 2
   +/-15dB @ 340Hz
Slider 3
   +/-15dB @ 1.3kHz
Slider 4
   +/-15dB @ 2.6kHz
Frequency Response
   -3dB at 17Hz and 30kHz
Power Requirements
   230 / 115V
Height
   134mm (5.3")
Width
   474mm (18.7")
Depth
   315mm (12.4")
Weight
   14kg (30.9lbs)