To new heights…
FlexBase25 is a single box, stereo bass system, which transforms a two-way studio monitor into a fullrange, three-way system. The system comes with FlexAmp1200 with wide adjustment possibilities allowing to address the needs of a rapidly changing landscape of modern sound-making.
Stereo to the lowest octave
Amphion’s introduced their first Base Extension system in 2015. The concept of keeping stereo information all the way down has become widely adopted since.
Designed to work seamlessly with all monitor sizes. System can even be paired with a smaller model for an ultra-fast, easy to adjust small room full-range system.
Elevate your monitors
As the bass frequencies are transferred to the Base system, the midrange clarity and power-handling of the paired monitors are greatly enhanced.
Variable crossover frequency and bass level attenuator allow the system to match the specific needs of various sound engineering tasks.
Always placed on the center-line of the monitors. Fixed placement and wide adjustment possibilities lead into effortless performance in all rooms.
2-way, 3-way or Amphion way?
Simplicity of a 2-way monitor or the power handling of a 3-way design? The system can easily switch between both with a push of a button or foot switch.
“The sound field immediately became much wider, but without losing any of the tightness and transients I knew from the One15.”
News & Reviews
Amphion Flexbase25 review – Sound on Sound
“My only advise to existing Amphion users would be to only try this system out if you have the means to pay for it, as you’re not going to want to give it back!”Read review
Richard Liggins Designs Next-Gen Audio Education Facilities with Amphion
Audio engineer and educator on teaching the art of critical listening, and using FlexBase25 to manage low frequencies in small production roomsRead more
One way closed box, stereo
2 x 25 cm / 10” aluminium
Active 4th-order @ 35-260 Hz
20 Hz – 260 Hz +/-3dB (low pass)
35 Hz – 200 kHz +/-3dB (high pass)
3.5 m long, terminated with 4-pole Neutrik Speakon connectors
45 kg / 99 lb
1 % THD+N, 20 Hz – 20 kHz 700 W (4 Ω) per channel
@ 10W: 0,0025% (100 Hz)
@ 100W: 0,0015% (100 Hz)
127 dB (A) weighted
230 V / 50 Hz – 700 W
120 V / 60 Hz – 670 W
100 V / 50 Hz – 460 W
Universal mains including Power Factor Correction (100 – 240 V, 50 – 60 Hz)35 Hz – 200 kHz +/-3dB (high pass)
ErP (1275/2008/EC), Energy Star® v3.0 compliant
483 x 88 x 260 mm
6 kg / 13 lb
Honesty in all sizes
Designed for any pro audio application in the studio, or on-the-go, these extreme-nearfields take the room out of the equation and allow you to listen to pure, honest sound anywhere.
Easy-to-listen-to, yet honest monitor, which allows you to make better decisions faster. They are trusted for their accurate transient response with perfectly translating amount of bass.