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AMPLIFIER FEATURE DESCRIPTIONS
BRUTUS ELITE BRE AMPLIFIERS:
Each model is capable of 4 & 2-Ohms stereo per channel, or 4-Ohms mono bridged operation except
the mono amps which are capable of 4, 2 and 1-Ohm loads.
Tri-Mode operation with any stereo pair of amplifier channels is possible, as with all bridgeable
amplifiers.
The input sensitivities for rated output powers are variable from 0.2V to 6V for the multi channel
amplifiers and 0.2V to 9V for the mono models.
All crossovers are fully variable in their respective ranges.
Crossover filters are 12dB/Octave.
LINE INPUT: The line input accepts unbalanced (RCA) inputs from 0.2V to 6V.
REMOTE: Optional dash mount remote LEVEL control.
HI PASS: Variable low frequency cut off from 10Hz to 15kHz.
The X-OVER slide switch selects the internal crossover functions:
-The input signal is routed directly to the LINE OUT RCA jacks, regardless of the X-OVER setting
simplifying daisy chaining of amplifiers.
-HI: Selects the built in HI PASS filter.
-FULL: Bypasses all crossovers for full frequency range operation.
-LP/BP: Selects the built in LOW PASS
LOW PASS: Variable high frequency cut off from 30Hz to 150Hz.
BASS EQ: 45Hz bass boost variable from 0dB to 10dB.
LEVEL: Variable LEVEL (GAIN) control from 6.0V to 0.2V.
LINE OUTPUT: The line output passes through signal from the line inputs which allows you to daisy
chain multiple amplifiers from one signal.
The 4 channel amps have the same features as the 2 channel models accept that there are 2 sets of
controls.
1 set for channels 1 & 2 and 1 set for channels 3 & 4.
In addition, the 4 channel models have a Mode switch which allows you to select 2 or 4 channel
operation. Switch to 2 channel if you only have 1 set of RCA's in CH 1/2 and the unit will automatically
supply signal to channels 3/4. Select 4 channel if you are providing RCA's to channels 1/2 and 3/4.
The X-OVER slide switch selects the internal crossover functions:
-The input signal is routed directly to the LINE OUT RCA jacks, regardless of the X-OVER setting
simplifying daisy chaining of amplifiers.
-HI: Selects the built in HI PASS filter.
-FULL: Bypasses all crossovers for full frequency range operation.
-LP/BP: Selects the built in LOW PASS filter.
HI PASS: Variable low frequency cut off from 10Hz to 15kHz.
LOW PASS: Variable high frequency cut off from 30Hz to 150Hz.
BASS EQ: 45Hz bass boost variable from 0dB to 10dB.
LEVEL: Variable LEVEL (GAIN) control from 6.0V to 0.2V.
LINE INPUT: The line input accepts unbalanced (RCA) inputs from 0.2V to 6V.
LINE OUTPUT: The line output passes through signal from the line inputs which allows you to daisy
chain multiple amplifiers from one signal.
SUBSONIC: Crossover filter from 15Hz to 35Hz.
LOW PASS: Crossover filter from 30Hz to 250Hz.
LEVEL: Adjusts the input sensitivity from 0.2 volts to 9 volts.
BASS EQ: Adjustable bass boost from 0db to 10dB.
PHASE:
The Phase Shift is fully adjustable from 0 to 180 degrees and this allows you to control time
alignment.
REMOTE: This is the input jack for the remote Level control.
BALANCED INPUT:
Accepts line level balanced input from 0.4v to 18v.
LINE INPUT: The line input accepts unbalanced (RCA) inputs from 0.2V to 9V.
LINE OUTPUT: The line output passes through signal from the line inputs which allows you to daisy
chain multiple amplifiers from one signal.
-The LINE INPUT signal is routed directly to the LINE OUT RCA jacks, and not affected by the
settings on the amplifier simplifying daisy chaining of amplifiers.
SUBSONIC: Crossover filter from 15Hz to 35Hz.
LOW PASS: Crossover filter from 30Hz to 250Hz.
LEVEL: Adjusts the input sensitivity from 0.2 volts to 9 volts.
BASS EQ: Adjustable bass boost from 0db to 10dB.
PHASE:
The Phase Shift is fully adjustable from 0 to 180 degrees and this allows you to control time
alignment.
REMOTE: This is the input jack for the remote Level control.
BALANCED INPUT:
Accepts line level balanced input from 0.4v to 18v.
LINE INPUT: The line input accepts unbalanced (RCA) inputs from 0.2V to 9V.
LINE OUTPUT: The line output passes through signal from the line inputs which allows you to daisy
chain multiple amplifiers from one signal.
-The LINE INPUT signal is routed directly to the LINE OUT RCA jacks, and not affected by the
settings on the amplifier simplifying daisy chaining of amplifiers.
The BRE2500.1D is a linkable amplifier and features a MASTER / SLAVE selection switch and IN /
OUT RCA connection.
A POWER LED indicates the powered up and turned on condition.
All Hifonics amplifiers feature a comprehensive diagnostic system, with speaker lead short circuit,
and amplifier DC faults indicated by the red "PROTECT" LED.
CAUTION: DO NOT OPERATE ANY AMPLIFIER BELOW THE INTENDED IMPEDANCE. YOU
WILL CAUSE DAMAGE TO THE AMPLIFIER THAT WILL NOT BE COVERED UNDER THE
WARRANTY PRINTED IN THE BACK OF THE MANUAL. 2 & 4 Channel amps are capable of 4
and 2-Ohms wired stereo and 4-Ohms wired mono bridged. The mono amps are capable of 4, 2
and 1-Ohm.
BRE100.2 2-CHANNEL AMPLIFIERS
LINE INPUT
REMOTE
HI PASS
X-OVER
L
HI
FULL LP/BP
10Hz
15kHz
R
Note that the LOW PASS signal is MONO.
-In the LP/BP position, the HI PASS filter acts as a subsonic
filter.
-When the LP/BP mode is selected, a 0 to +10dB, at 45Hz,
BASS -EQ is also switched in.
BRE60.4 / BRE100.4 4-CHANNEL AMPLIFIERS
CH1/2
CH3/4
REMOTE
HI PASS CH1/2 X-OVER LOW PASS BASS EQ
L
HI
FULL LP/BP
10Hz 15kHz
R
2CH
4CH
HI
FULL LP/BP
10Hz 15kHz
LINE INPUT
MODE
HI PASS CH3/4 X-OVER LOW PASS BASS EQ
Note that the LOW PASS signal is MONO.
-In the LP/BP position, the HI PASS filter acts as a subsonic
filter.
-When the LP/BP mode is selected, a 0 to +10dB, at 45Hz,
BASS EQ is also switched in.
BRE1100.1D / BRE1600.1D / BRE2000.1D MONO BLOCK AMPLIFIERS
BALANCED
INPUT
OUTPUT
INPUT
LEVEL
PHASE
L
L
9V
0.2V
0
R
R
The mono amps are capable of 4, 2 & 1-Ohm loads.
Operating the amp below 1-Ohm can cause damage to the
amp not covered in the warranty.
BRE2500.1D MONO BLOCK AMPLIFIERS
BALANCED
INPUT
OUTPUT
INPUT
LEVEL
PHASE
REMOTE BASS EQ
L
L
9V
0.2V
0
180
R
R
The mono amps are capable of 4, 2 & 1-Ohm loads.
Operating the amp below 1-Ohm can cause damage to the
amp not covered in the warranty.
LOW PASS
BASS EQ
LEVEL
POWER
LINE OUTPUT
30Hz
150Hz 0dB 10dB 6.0V
0.2V PROTECT
LEVEL
POWER LINE OUTPUT
L
30Hz 150Hz 0dB 10dB 6.0V
0.2V
PROTECT
R
30Hz 150Hz 0dB 10dB 6.0V
0.2V
LEVEL
SUB
REMOTE
BASS EQ
SONIC
LOW PASS
POWER
PROTECT
180
0dB
10dB
15Hz
35Hz 35Hz 250Hz
POWER
SUB
PROTECT
IN
SONIC
LOW PASS
0dB
10dB
15Hz
35Hz 35Hz 250Hz
OUTPUT
MASTER
INPUT
OUT
SLAVE
L
R
2