The A300.4 power amplifier is designed for professional use on stage. The high-quality components and the carefully designed circuits ensure excellent audio performance and extremely liner frequency response. The switching power technology offers, together with an increased efficiency and a better control of heat dissipation over your conventional power supply systems, a drastic reduction of dimensions and weight, for easier transportation and installation. This amplifier guarantees total reliability and trouble-free use even in the most demanding conditions. We believe the A300.4 will provide perfect performance, what you get is unprecedented performance at an incredibly attractive price.
 12 Months manufacturer's warranty
 1 x SHOW A300.4 Digital 4 channel Power Amplifier
 Delivers 4 x 810 max watts into 4ohm, 4 x 405 max watts into 8ohm
 Built-in high-performance variable crossovers (Low cut)
 Inputs: Euroblock Balanced or un-balanced
 Outputs: Two Euroblocks, second Euroblock is for easy parallel setup
 High current switching power
 Very quiet in operation mode, variable speed cooling fan
 Class D output technology
 Light weight & super compact
 Extremely reliable
 Built in protection functions: Soft start, Over load protection, VHF protection, Short circuit protection, AC power protection & DC power protection 


 Power Output @ 8Ω(per channel continuous): 4x135watts RMS 
 Power Output @ 4Ω(per channel continuous): 2x270watts RMS
 Power Output Bridge Mode @ 8Ω(continuous): 2x540watts RMS
 Variable X-Overs: 50 - 250Hz Low cut filter
 Output circuitry: Class D
 Power Supply: SMPS
 Frequency response stereo all channels: CHA-CHD 20Hz-20KHz @ 8Ω, (± 1dB) 
 Frequency response sub mode channels: CHA-CHB (50Hz-250Hz) - 20KHz @ 8Ω, (± 3dB), SUB 20Hz - (50Hz-250Hz) @ 8Ω, (± 3dB)
 THD+N: ±0.1%
 S/N Rate: >96dB
 Crosstalk: >50dB
 Input sensitivity: 0.9-1.1V/+/-1dB
 Voltage gain: 30 +/- 0.5dB
 Input impedance: Balance 20KΩ /Unbalanced 10KΩ
 Protection: Soft start, VHF, DC, Short circuit, Over load, Clip/limit, Over heat & Progressive volume
 Connection input:Euroblock
 Connection output: Euroblock
 Dimensions (WxDxH): 483x380x44mm 
 Weight (Approx.): 6.3 kg
 Power Supply: 240V/50Hz +/-10%
 Operations manual included


SKU TP-A300.4
Barcode # 1003107
Brand SHOW
Shipping Weight 7.8000kg
Shipping Width 0.610m
Shipping Height 0.480m
Shipping Length 0.130m
Shipping Cubic 0.038064000m3