The MTX TR450 amplifier is powerful and very flexible. It can power up 4 speakers (2Ω~8Ω) at the front, at the rear doors or on the rear shelf. Another example, it can power up the 2 front speakers plus a subwoofer or a box at the rear. In any case, it shines with its legendary dynamics and exceptional musicality. It has nothing to do with the microscopic amplifiers without switching power supply that equip car radios ... Its variable active filter allows it to be extremely precise: 12dB / oct high pass or variable low pass from 50 to 120Hz. If you don't know where to start adjusting the active filter, the potentiometer is equipped with an 80Hz "click" position. You can not be wrong. To avoid interference problems, we have equipped the TR450 with balanced inputs. They perfectly isolate the audio ground of the amp so that it does not mix with the noisy ground of the power supply. This is a powerful technique that is usually found on very high end amps. If your car stereo does not have RCA outputs, you can connect the TR450 to the high level inputs. All you need to do is connect the HP cables directly to the high level input of the amplifier. Simple and very practical. If you need it, the MTX EBC-1 remote control is available as an option. It can allow you to adjust the level of the subwoofer with a simple analog knob, sitting in the front seat. Finally, its design and construction are of remarkable quality. Its all-aluminum chassis is the same as that of the prestigious MTX TX6500D and TX81000D amps. We don't skimp on quality at MTX...
• Wide range Class-AB amplifier for 2Ω~4Ω speakers and subwoofers• Bridged mode for one 4Ω subwoofer or one 4Ω enclosure• Optimized for 2Ω in stereo and 4Ω in mono• Active x-over @80Hz high pass (speakers) or low pass (subwoofers)• All aluminum construction• Optimal use with an RTE12AS, RTE12AV, RTF10AS, RTT12AV, TR12AV, RT10AS or RT12AV housing• Optimal use with TR, TX2 or TX4 loudspeakers• Optional EBC control (under the reference EBC-1)
• 4-channel Class-AB wide range amplifier• CEA2006 certified power:- 4x75W RMS @ 2Ω and THD + N ≤1%- 4x50W RMS @ 4Ω and THD + N ≤1%- 2x150W RMS bridged @ 4Ω and THD + N ≤1%• Active x-over:- High Pass (HPF) 12dB/oct @80Hz- Low Pass (LPF) 12dB/oct @80Hz• Signal / noise ratio (1 Watt):> 73dB• THD + Noise (Distortion) (1 Watt): ≤ 0.2%• Frequency response (± 1dB): 10Hz-60000Hz• Sensitivity level: 200mV to 6V• Dimensions: 220x135x52mm• Low level (RCA) and high-level inputs (speakers)• Optional EBC remote control (EBC-1)
The quality of your system will be the quality of your system weakest link. You have to balance your system with quality speakers (MTX TR TX2 TX4), a reliable musical and dynamic amplifier (MTX TX2450), a quality subwoofer (MTX RTE12AS RTE12AV RTF10AS…) and careful assembly.
The power of the amplifier should not exceed that of the loudspeaker. You have to compare RMS powers with RMS powers. The amplifiers should not be exposed to moisture, excessive vibration, or high temperatures.
MTX wants you to enjoy your hearing for a long time. Excessive exposure to loud volumes can damage your hearing. The United States Department of Labor recommends not exceeding the following recommendations:90db : maximum 8 hours / day92dB : maximum 6 hours / day95db : maximum 4 hours / day97db : maximum 3 hours / day100db : maximum 2 hours / day102db : maximum 90 minutes / day105db : maximum 60 minutes / day110db : maximum 30 minutes / day115db : maximum less than 15 minutes / day120db : immediate danger, 0 minutes / day
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