Динаудио Арбитр тому пример.

Dynaudio Arbiter Amp

Effective Output: 620W (8Ω), 1072W (4Ω), 1670W (2Ω)
Frequency response: 0.3Hz-300kHz (-3dB)
THD levels: less than 0.005% (8Ω)
S / N ratio: 103dB or more
Input Impedance: 2000Ω
Input Sensivity 2,25V, 6,75V
Damping Factor: 1000 or more (Output 1), 40 or more (output 2)
Power consumption: 120W, 2000W (Max)
Size (WHD): 27.5 × 80 × 67cm
Weight: 140kg each

Output level (maximum): 17V (Balanced), 8.5V (unbalanced)
Frequency: 5Hz-100kHz (± 0.1dB)
THD level (maximum output): less than 0.005%
S / N ratio: 128dB or more (line), 78dB or more (Phono)
Crosstalk:-127dB (100Hz),-110dB (1kHz),-92dB (10kHz)

Pre-Amp
Input impedance: 2000Ω (Balanced), 11000Ω (unbalanced)
14-47000Ω (Phono)
Output impedance: 100Ω (balanced), 50Ω (unbalanced)
Consumption power: 25W, 250W (max)
Size (WHD): 27.5x27.5x47.5cm
Weight: 80kg
Read more at http://app.audiogon.com/listings/solid-s...Eq7YMOB.99


Который разработан для Consequence


Technical Specifications
Sensitivity 85 dB (2,83 V/1 m)
IEC Power Handling > 400 W
Impedance 4 Ohms
Frequency Response 17 Hz – 30 kHz (± 3 dB)
Box Principle 5-way Vented Compound System
Crossover Frequencies 800 Hz / 1400 Hz / 2700 Hz / 15000 Hz
Weight 114.0 kg
http://www.dynaudio.com/int/home_loudspe...dition.php