Thunder Amp Archive (1998)

MTX THUNDER225HO

2-Channel Thunder Amplifiers

Model	Thunder250	Thunder250X	Thunder275X	Thunder2150X	Thunder2300X	Thunder225HO
Install Guide
Manual
RMS 2 Ohm Load	50 w x 2	50 w x 2	75 w x 2	150 w x 2	300 w x 2	50 w x 2
RMS 4 Ohm Load	25 w x 2	25 w x 2	37.5 w x 2	75 w x 2	150 w x 2	25 w x 2
RMS 1 Ohm Load	N/A	N/A	N/A	N/A	N/A	100 w x 2
RMS 0.5 Ohm Load	N/A	N/A	N/A	N/A	N/A	200 w x 2
RMS Bridged 4 Ohm Load	100 w x 1	100 w x 1	150 w x 1	300 w x 1	600 w x 1	N/A
RMS Bridged 1 Ohm Load	N/A	N/A	N/A	N/A	N/A	400 w x 1
Peak 2 Ohm Load	125w x 2	125w x 2	165 w x 2	212 w x 2	375 w x 2	212 w x 2
Peak 4 Ohm Load	65 w x 2	65 w x 2	90 w x 2	120 w x 2	200 w x 2	120 w x 2
Peak 1 Ohm Load	N/A	N/A	N/A	N/A	N/A	200 w x 2
Peak 0.5 Ohm Load	N/A	N/A	N/A	N/A	N/A	375 x 2
Peak Bridged 4 Ohm Load	250 w x 1	250 w x 1	325 w x 1	425 w x 1	750 w x 1	N/A
Peak Bridged 1 Ohm Load	N/A	N/A	N/A	N/A	N/A	700 w x 1
Signal to Noise	≥ 110dB A-Weighted	≥ 110dB A-Weighted	≥ 110dB A-Weighted	≥ 110dB A-Weighted	≥ 110dB A-Weighted	≥ 110dB A-Weighted
Freq. Response	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz
Thunder EQ	N/A	Variable Bass Boost (0-18dB) centered at 40Hz	Variable Bass Boost (0-18dB) centered at 40Hz	Variable Bass Boost (0-18dB) centered at 40Hz	Variable Bass Boost (0-18dB) centered at 40Hz	Variable Bass Boost (0-18dB) centered at 40Hz
Crossover	N/A	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP
Dimensions	6" x 9" x 2"	7" x 9" x 2"	8" x 9" x 2"	9" x 9" x 2"	13" x 9" x 2"	13" x 9" x 2"
With ISO Feet	7 1/4" wide	8 1/4" wide	9 1/4" wide	10 1/4" wide	14 1/4" wide	14 1/4" wide

4-Channel Thunder Amplifiers

Model	Thunder4200X	Thunder4300X
Install Guide
Manual
RMS 2 Ohm Load	50 w x 4	75 w x 4
RMS 4 Ohm Load	25 w x 4	37.5 w x4
RMS Bridged 4 Ohm Load	100 w x 2	150 x 2
Peak 2 Ohm Load	125 w x 4	165 w x 4
Peak 4 Ohm Load	65 w x 4	90 w x 4
Peak Bridged 4 Ohm Load	250 w x 2	325 w x 2
Signal to Noise	≥ 110dB A-Weighted	≥ 110dB A-Weighted
Freq. Response	20Hz - 20kHz	20Hz - 20kHz
Thunder EQ	Variable Bass Boost (0-18dB) centered at 40Hz	Variable Bass Boost (0-18dB) centered at 40Hz
Crossover	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP
Dimensions	11" x 9" x 2"	13" x 9" x 2"
With ISO Feet	12 1/4" wide	14 1/4" wide

5-Channel Thunder Amplifier

Model	Thunder5400X
Install Guide
Manual
Front and Rear RMS 2 Ohm Load	50 w x 4
Front and Rear RMS 4 Ohm Load	25 w x 4
Front and Rear RMS Bridged 4 Ohm Load	100 w x 2
Class D Sub Channel RMS 2 Ohm Load	200 w x 1
Class D Sub Channel RMS 4 Ohm Load	100 w x 1
Front and Rear Peak 2 Ohm Load	125 w x 4
Front and Rear Peak 4 Ohm Load	65 w x 4
Front and Rear Peak Bridged 4 Ohm Load	250 w x 2
Class D Sub Channel Peak 2 Ohm Load	300 w x 1
Class D Sub Channel Peak 4 Ohm Load	150 w x 1
Signal to Noise	≥ 110dB A-Weighted
Freq. Response	20Hz - 20kHz
Thunder EQ	Variable Bass Boost (0-18dB) centered at 40Hz
Crossover	Variable 50Hz - 200Hz, 18dB/Octave, HP or LP
Dimensions	14" x 9" x 2"
With ISO Feet	15 1/4" wide