TXQ series Datasheet English

TXQ series

Our new TXQ series is a great solution for sound reinforcement applications requiring a multi-channels amplifier with a mid-sized output power density, while maintaining very good specs and exceptional sound on a budget. We’ve implemented Power Factor Correction (PFC) technology, along with Universal Regulated Mains Circuit, Switch Mode Power Supplies and Class D power modules. The TXQ series amps are flexible and feature a model that will meet the requirements of most sound reinforcement applications..


  • Class D power modules.
  • Universal mains Regulated SMPS.
  • XLR signal input and link connectors.
  • SpeakON NL4 and binding-post output connectors.
  • Input sensitivity selector (0.775v / 1v / 32dB).
  • Routing mode selector (stereo / bridge / parallel).
  • Link mode selector (1-in 4-out / 2-in 4-out).
  • Channel independent protection and clip warning indicators on the front panel.
  • Channel independent power and -5dB / -10dB / -20dB / signal presence indicators on the front panel.
  • Lightweight Design.


  • Sound reinforcement applications with mid power density and good sounding requirements.
  • Small to mid sized bar/café/lounge installation.
  • Portable or rental industry PA system.


Model TX300Q TX500Q TX650Q
Output power (AC 220V/50Hz. +/-10%. All channels driven output power, THD=1%)
8Ω Stereo* 300W x4 500W x4 650W x4
4Ω Stereo** 500W x4 750W×4 1000W x4
8Ω Bridge** 1000W×2 1500W×2 2000W×2
Other specifications
Frequency Response 20Hz-20kHz(+0/-1dB)
THD+N ≤0.1% ≤0.1% ≤0.1%
S/N Rate ≥ 100dB ≥ 100dB ≥ 100dB
Damping Factor ≥500 ≥500 ≥500
Input Sensitivity 0.775v /1.0v/ 32dB 0.775v /1.0v/ 32dB 0.775v /1.0v/ 32dB
Input Impedance (bal/unbal) 20kΩ / 10kΩ 20kΩ / 10kΩ 20kΩ / 10kΩ
Voltage Gain 36dB 38.2dB 39.3dB
Cooling Air flow from front to rear
Dimension / Weight
Product Dimensions (mm) 483 x 435 x 89 483 x 435 x 89 483 x 435 x 89
Packing Dimensions (mm) 595 x 565 x 170 595 x 565 x 170 595 x 565 x 170
Weight 10.7kg 11kg 11.3kg

1、*,The power is tested under the condition of 40ms burst,1kHz sine wave and 1% THD.
2、**,The other power is tested under the condition of 20ms burst,1kHz sine wave and 1% THD.
3、SAE reserves the right to make any changes to the product specifications without prior notice. Final specifications to be found in the user manual.