ACOUSTAT TNT-200
Price unknown (around 1983)
Commentary
Stereo power amplifier using FET for all stages.
All stages from the first stage to the output stage are composed of FETs.
It uses the patented TRANS-NOVA circuit and realizes excellent rise time, slew rate and bandwidth.
In addition, the new feedback method brings the output stage distortion and output impedance close to 0, resulting in a high damping factor.
Model Rating
Type | Stereo power amplifier |
Effective power | 200W + 200W (8 Ω, 20 Hz to 20 kHz, THD0.1% or less, Both channel drive) 325W + 325W (4 Ω, 20 Hz to 20 kHz, THD0.1% or less, Both channel drive) |
Cross modulation distortion factor | 0.1% or Less (0.01W ~ 200W at Rated Output) |
Damping factor | 1000 or More (1000 Hz or Less) 100 or More (20 kHz) |
Rise time | 0.6 μ sec. |
Slew rate | 160 V / μ sec |
Frequency characteristic | 20 Hz ~ 20 kHz ± 0.1 dB (at 200W Output) 5 Hz ~ 400 kHz + 0 -3dB |
Input sensitivity | 1.3 V (at rated output) |
Input impedance | 47k Ω |
Power consumption | 100W (no signal) 750W (at rated output) |
External dimensions | Width 432x Height 127x Depth 356 mm |
Weight | 18.1kg |