Audio Amplifier

Key Specifications/Special Features:

• This power amplifier is an innovation! Following problems can be solved due to this invention:
• 1.People do not feel tired in the nature environment, which is normally around 80db SPL, but they are fretful when constantly listening to their favorite music. This proves that modern sound cannot revert those music to those nature ones. Our power amplifier is invented to satisfy this demand.
• 2. When we test normal power amplifier by square wave, square wave cannot remain integrate in 20khz.， If use our power amplifier, even in 400khz, square wave can still stay integrate.
• 3. In those normal power amplifier, output is restricted by clamping when current overloads. Nightmare happens once overheated or overload! Our power amplifier is applying prefabricated current, which is high reliability.
• 4. the normal power amplifier temperature gets to the certain degree , it will cut load protection self, while this power amplifier can keep temperature of 50-60 degree from the every beginning to long time of peaking power output. (even though the environment is 40 degree)
• 5. The normal power amplifier test by THD (total harmonic distortion) use resistance load in good condition under inductor loaded (speaker) condition, the test results not good! And this power amplifier can get similar results when tested either in dive-inductance loaded or resistance loaded.
• 6. This Power amplifier's timbre better purer than other class A amplifier , but more power saved This is a new category power amplifier and never has of before
• Parameter:
  • Total harmonic distortion: <0.08% 10KHz, <0.04% 1KHz
  • Signal to Noise ratio: >96dB (without weight)
  • Frequency response: 5Hz-400kHz (+/-0.5%)
  • Damping factorf=1khz 8ohm 1khz>2000
  • Slew rate internal:450v/us
  • Output impedance: 1 or 2 or 4 or 8Ohm
  • dimensions(W×D×H)mm:433×478×133
  • power supply:220V 50～60HZ
• MODEL：TB4000/Output power
  • 1200W + 1200W (+/-5% 8ohms)
  • 2000W + 2000W (+/-5% 4ohms)
  • 4000W + 4000W (+/-5% 2ohms)
  • 4000W (+/-5% 8ohms, bridged)
• MODEL：TB3200Output power
  • 1000W + 1000W (+/-5% 8ohms)
  • 1800W + 1800W (+/-5% 4ohms)
  • 3200W + 3200W (+/-5% 2ohms)
  • 4000W (+/-5% 8ohms, bridged)
• MODEL：TB2000/Output power
  • 800W + 800W (+/-5% 8ohms)
  • 1500W + 1500W (+/-5% 4ohms)
  • 2000W + 2000W (+/-5% 2ohms)
  • 2500W (+/-5% 8ohms, bridged)
• MODEL：TB1800/Output power
  • 650W +650W (+/-5% 8ohms)
  • 1200W + 1200W (+/-5% 4ohms)
  • 1800W + 1800W (+/-5% 2ohms)
  • 2300W (+/-5% 8ohms, bridged)
• MODEL：TB1500/Output power
  • 500W +500W (+/-5% 8ohms)
  • 950W + 950W (+/-5% 4ohms)
  • 1500W + 1500W (+/-5% 2ohms)
  • 1800W (+/-5% 8ohms, bridged)