Audia Flight Strumento N°4 mk2
STRUMENTO N°4 mk2 Stereo Power Amplifier
The Strumento N°4 mk2 Stereo Power Amplifier is a close to perfection state of the art two channel power amplifier that exhibits incredible response speeds (bandwidth greater than 1MHz), high output power (up to 900 Watts), and nearly unlimited speaker driving/control capability.
This effort has allowed us to more closely achieve our goal of sonic perfection with the Strumento N°4 mk2, much like a luthier uses years of experience, craftsmanship, and keen ear to find the perfect tonal character and emotional response for their instruments.
For the mk2 version we’ve used our experience in designing its sibling the Strumento N° 8 Mono-block Power Amplifier as well as our trained human ears to aide us to further refine the original Strumento N°4 circuit (such small, but critical changes include the value of resistors and capacitors).
TECHNICAL DATA
- Output power per channel Watts RMS @ 8/4/2 Ohm 250/500/900W
- Gain 29 dB
- Input sensitivity 1.41 Volts RMS
- Frequency response (1W RMS -3dB) 0,3 Hz ÷ 1 MHz
- Slew-Rate (@ 8 Ohm) > 200 V/µS
- THD < 0,05 %
- S/N Ratio 110 dB
- Input impedance Unbalanced 7,5 kOhm
- Balanced 7,5 kOhm
- Damping factor (@ 8 Ohm) > 1000
- Main voltage AC (50-60Hz) 100, 110-115, 220-230, 240 V
- Stand-by Power consumption less than 1W
- Nominal Power consumption (no signal) 400W
- Power consumption (260W RMS @ 8ohm both channels driven) 1000W
- Dimensions and weight 450x280x500mm (W x H x D) - 95kg
- Shipping dimensions and weight 580x410x700mm (W x H x D) - 125kg