RAGE AMPLIFIERS – INCREASED FORCE 

Expanding our R line, The RAGE is now complemented with 3 new amplifiers. Each of these unique to their own, a 2.5 KW mono, the RAGE1200.6 – a 6 channel assymetrical compact amp & the even smaller RAGE600.4 – 600 watt 4 channel, which is narrower than a 1$ bill. These new designs & their small footprints leaves nothing spared. In fact, they have inherited features from the M and Zero series amplifiers. Low voltage indicators & clip sensors, on either the amp or the bass remote, is another new trait added to the Rage amplifiers.

The ACCU8 crossovers with designated frequencies on the potentiometers, makes it simple to tune your sound like a pro. But with less experience and tools needed. 

Compact power

17.7″ x 7.3″ (45 cm x 18.5 cm) equals 2500 watts  into 1 channel at 1Ω. The RAGE 2500 is the successor of the MA2000, but it’s so much more than that. The entire RAGE line is all about optimizing, enhancing and adding value. This sleek powerhouse has sufficient guts to take on even our RAMPAGE series subwoofers. In case you might be in doubt, then use the link function and pair the amplifier with another RAGE 2500. This config sets the bar at 5000 watts!  The 0 GA power and ground terminals are there for a reason and did we even mention they are backlit? An unnecessary feature, but B2 audio is not about function only. Instead of using cheaper, easily breakable rca’s, the 2500 use the higher-end and way better looking Tiffany connectors.

Fear of clipping? The new bass remote has the same size as before, but with added features. The quick detect clip sensor is still there, but now even a low voltage led has found its way into the housing. Needless to say that the power output requires monitoring. The led will start flashing once you dip into the 11’s. It is Time to upgrade that stock electrical system!

Pulling up to 200 ampere at full tilt, you need to feed this amplifier correctly to experience the full performance in the specs. But treated accurately, this amplifier will power any of the B2 subwoofers in our current lineup. RAGE / RAGE XL, yea, even the demo monster RAMPAGE will behave accordingly with the authority of the RAGE2500!

RAGE manual

SPECIFICATIONSRAGE2500.1RAGE1200.6RAGE600.4
Frequency Response:15 Hz ~ 200 Hz10 Hz ~ 25 KHz 10 Hz ~ 25 KHz
Signal to Noise Ratio: >85 dB>90 dB>90 dB
Input Sensitivity:4 V ~ 0.1 V6 V ~ 0.2 V6 V ~ 0.2 V
Crossover: 24 dB / Oct24 dB / Oct24 dB / Oct
High Pass Crossover :50 Hz ~ 5 KHz (ch 1 ~ 4)
20 Hz ~ 200 Hz (ch 5 & 6)
20 Hz ~ 5 KHz
Low Pass Crossover:
20 Hz ~ 200 Hz50 Hz ~ 5 KHz (ch 1 ~ 4)
20 Hz ~ 200 Hz (ch 5 & 6)
50 Hz ~ 5 KHz
Band Pass Crossover: 20 Hz ~ 250 Hz (ch 5 & 6)50 Hz ~ 5 KHz
Bass Boost Frequency: 45 Hz / 0 ~ 9 dB
Damping Factor:>300>250>250
Power Terminal gauge:
0 GA x 14 GA x 14 GA x 1
Fuse Rating:250 A120 A60 A
Operational voltage:9 V ~ 16 V9 V ~ 16 V9 V ~ 16 V
Dimensions:17.7" x 7.3" x 2.1"
45 x 18.5 x 5.4 cm
13.7" x 5.6" x 1.9"
35 x 14.2 x 4.9 cm
9" x 5.6" x 1.9"
23 x 14.2 x 4.9 cm
Power @ 4 Ω 14.4v < 1% THD:
1 x 750 w
4 x 110 w + 2 x 200 (ch 5 & 6)
4 x 100 w
Power @ 2 Ω 14.4v < 1% THD:
1 x 1500 w4 x 160 w 2 + 2 x 320w (ch 5 & 6)4 x 160 w
Power @ 4 Ω bridge 14.4v < 1% THD: 2 x 320 w + 1 x 640 w2 x 320 w
Power @ 1 Ω 14.4v < 1% THD :


1 x 2500 w

*In order to get the full power output of the amplifier, it is crucial that your electical system is correctly (over) dimensioned. Failure to upgrading will constrain the power output & lower the efficiency.  This can cause damage to the amplifier &  void the warranty. Drivng the amplifier with  ohm loads below of what is written in the manual is another void.  Therefore take your time and read the manual thoroughly prior to installing! **Marine capable products are not to be subjected directly to water, but has the ability of being functional in humid conditions.

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