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.
 
Features:
 
 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 
 
Specifications:

 

 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

(TP-A300.4)

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