QM 75.4 Amplifier

The STEG QM 75.4 is a 4-channel Class A/B car audio amplifier known for its power, versatility, and high-quality components. It delivers 75W RMS per channel at 4 ohms, 105W RMS per channel at 2 ohms, and 210W RMS bridged at 4 ohms. 

QM 75.4 Amplifier

The STEG QM 75.4 is a 4-channel Class A/B car audio amplifier known for its power, versatility, and high-quality components. It delivers 75W RMS per channel at 4 ohms, 105W RMS per channel at 2 ohms, and 210W RMS bridged at 4 ohms. 

STEG Italy, with GT-Trading, has stood for uncompromising quality and performance in the car hi-fi sector for over 30 years. Large and extremely powerful car amplifiers, as well as very small amplifiers with high efficiency, are available. Speaker systems with authentic music reproduction and high efficiency.

  • 4x 75W RMS at 4Ohm
  • 4x 105W at 2Ohm
  • 2x 210W at 4Ohm
  • LOW Pass 35Hz – 3500Hz / 12dB
  • HIGH Pass 15Hz – 3500Hz / 12dB
  • BASS BOOST 0 +12 dB at 45Hz
  • HighLevel Input with Auto-Turn On
  • L x H x B: 334 x 56 x 184 mm
quantity: 1 piece
Housing color: black
Impedance (in Ohm): 2,0
Channels: 4
Speaker Outputs: 4
Power RMS (in Watt): 420
Product group: Amplifier
Amplifier Features: Autosense, High-Level-Input