Tuesday 18 January, 2022

SMSL SA-50 TDA7492 2X50W@4Ω Digital AMP Class T w/ Power Supply

This product was added to our catalog on Friday 26 October, 2012.


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Real 2*50W Stereo design
Output: 2*50W 6Ω  THD 10%       2*40W 8Ω THD 10%
External demisions: 150mm*92mm*43mm including protruding parts
Effectiveness: 90% 50W 6Ω
Internal parallelled 66000μF=3*2200μFPhilips filter capacitors,well enough to meet the high power of full power working, and solved the problem of disadvantage of bass.
10A big electric current power supply.
Real all fever & original components composed.
High-grade Aluminum Shell,drawbench erodegrain Oxidation Process
Matched special Delta OEM DC24V 4.5A (108W) power supply, over-current point 6A.
          Speaker OUT(Left) X 1 pair(+/-)

           Speaker OUT(Right) X 1 Pair(+/-)

           Power Indicator (Blue LED) under the Volume Control X1

          Power Supply Input DC 24V 4.5A

Technology Parameters for TDA7492:

Power supply:+8-26V Single Power supply
2 audio Channels:each channel can connect 4Ω & 8Ωspeakers
Class D Power amplifier
Output Power(Each Channel@ VS = 25V)
50W/Channel(6Ω, 10%,THD+N)
40W/Channel(6Ω, 1%, THD+N)
40W/Channel(8Ω, 10% THD+N)
38W/Channel(4Ω, 1% THD+N)
Efficiency - >90% @ Full Power(RL = 4Ω)
Differential inputs minimum common-mode noise
Standby feature & Mute features
Short circuit protection
Thermal overload protection
Externally synchronizable
Can connect with any passive 4/8 Ω speakers.


Compatible with Standard audio line of any Sound System.
Package Included:

S.M.S.L SA-50 Power Amplifier x1
Power adapter AC 100V~240V Output DC 24V 4.5A(US/AU/EU/UK plug optional) x1

  • Model: SMSL-AMP-SA50
  • Shipping Weight: 1kg
  • Manufactured by: SMSL/ VMV

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