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 |