ToneWinner Class A AD-1PA HIFI professional power amplifier
≥108dB (A weight, Balanced input);≥115dB(A weight, Unbalanced input)
≤0.01% (1KHZ, normal working condition)
Q-431signal wire,mpp-205signal wire
Controlling cable, power cord, warranty card, certificate of approval, user manual.
Living room, listening room, clubhouse, demonstration hall and other places requiring high quality music.
1.Class A circuit that adopts full balance,full symmetry, differential input to differential BTL power output;
2.Both left and right channel adopts independent powersupply,whichboost the amplifier resolution to thehighest limit.
3.Power output 300W/8Ω each channel. It uses 1200W high quality toroidal transformer and audio specialcapacitor that up to 180,000uF. It also uses big power tubes to parallel output, can offer 60A current output.
4.High end aluminum chassis, scientific inner setting, strong anti-interference ability; high qualityaluminum panel, simple and easy appearance
5.Specially equip the gold plated IC socket for fanciers to reply OPAMP.
6.Adopts Tonewinner's proprietary technology: High/Low voltage power supply intelligently switchmanagement. It can meet the needs for HiFi Class A power output, also conform to energy conservationand environment protection concept (proprietary number: ZL201420783891.8).
7.Perfect amplifier protecting circuits (short protection, overheating protection and DC protection)
8.Adopts Tonewinner's proprietary technology: -110V/-220V power supply switch automatically(proprietarynumber: ZL201420543195.X)