Avatar AST-4.250

Storm Series

We are glad to present you AVATAR amplifiers of “STORM” series
This series will compete with most of amplifiers in the budget segment.

Four-channel AST-4.250 has channels of equal power; this is a flexible and multipurpose solution. Power per channel 115 W.

  • Stable work at 2 Ohms
  • Large heatsink area avoids overheating
  • The ability of bridge connection
  • Properly developed schematics aiming to minimize distortions
  • High quality MOSFET transistors is a guarantee of high power and reliability
  • High-level inputs for direct connection to the regular audio system


TypeAmplifier Class-AB
Number of the channels4
Frequency Response10 - 45000 Hz
2 Ohm RMS Power (14.4 V)115 W x 4
4 Ohm RMS Power (14.4 V)80 W x 4
4 Ohm RMS Power (Bridge)230 W x 2
Minimum permissible load on the channel2 Ohm
Minimum permissible load in a bridge connection4 Ohm
Input SPL0.2 - 6 V
Low Pass Filter50 - 250 Hz
High Pass Filter50 - 250 Hz
Crossover12 dB/Oct
Bass Boost0-12 dB
Input Terminal4 Ga
Output Terminal8 Ga
Damping Factor≥ 170
Fuse Rating80 A
Working Voltage9 - 15 V
Size (WxLxH)16.22 x 7.44 x 2.52 inch