QTA4040M Mixer Amplifier

The QTA 4040M has been designed as a tabletop mixer amplifier created specifically for small installations where space is limited and a full sized 19 inch amplifier is not available. Filled with practical features and easily accessible controls, the QTA4040M is a practical and simple to use device that doesn't compromise on features.

Quest QTA4040M


  • 1 MIC balanced/unbalanced input with phantom power
  • 1 front MIC input
  • Stereo AUX input
  • Stereo RCA line output
  • 100V,70V constant voltage outputs and 4~16 Ohms constant resistance output
  • Built-in treble bass adjusting bass 10dB at 100Hz treble 10dB at 10KHz
  • 40W Rated Power


Speaker Line Input 4~16Ω, 70V, 100V
Power source ~220V - 240V 50/60Hz
Power consumption 60W
Net weight 4.0Kg
Gross weight 4.5Kg
Dimensions 320 x 273 x 66mm
Amplifier Section -  (amp in @ 1khz,8ohm Load Output)
Rated maximum output power (THD 1%) 40W
Input sensitivity/impedance 1V/20Kohms
Frequency response (At 1KHz Half power output) 80Hz~16KHz (+1dB/-3dB)
MIC1~2 input section - (MIC in@1Khz, preamp out)
Input sensitivity/impedance 5mV/500ohms,unbalance, 2.5mV/500ohms,balance
AUX input section  - (AUX in@1Khz, preamp out)
Input sensitivity / impedance 300mV/500ohms
TEL input section - (AUX in@1Khz, preamp out)
Input sensitivity / impedance 1V/500ohms

Contact Quest

Phone: +61 (0) 3 8373 6868

Address: 86 Derby Street, Pascoe Vale VIC 3044 Australia

Find Your Local Distributor

Feel free to get in touch with your nearest distributor. We’re always happy to hear from people interested in our products and we’re always ready to help you with your next project. You can find your nearest Quest distributor on the map below.

Contact Form

For general enquiries email Quest Directly using the enquiry form below.