Soundstream REF4.920

4-Kanaals High-Quality versterker

Reference-serie

RMS vermogen @ 4 Ohm: 4 x 145 Watt

RMS vermogen @ 2 Ohm: 4 x 215 Watt

RMS vermogen gebrugd @ 4 Ohm: 2 x 460 Watt

Frequentie bereik: 15 Hz - 50 kHz

THD: 0.02%

S/N Ratio: 104dB

Damping Factor (100Hz, 4 Ohm): >2000

Input Voltage: 200mV - 9 Volt

Kanalen 1 + 2 High-Pass Filter / Hawkins / Subsonic: 15 Hz - 240 Hz of 240 Hz - 4.1 kHz ( 12dB Slope / 0 -10dB Hawkins Boost )

Kanalen 3 + 4 High-Pass Filter: 15 Hz - 220 Hz of 255 Hz - 4.1 kHz ( 12dB Slope )

Kanalen 3 + 4 Low-Pass Filter: 50 Hz - 250 Hz of 800 Hz - 3.8 kHz ( 12dB Slope )

Klasse-A/B Reference Serie

RUBI ( Rapid-Use Branched Impulse ) Proprietary Power Supply Topology

STACT ( Stabilized Apex Current Topology ) Reduces Power Supply Stress by 50%

Bias Input Protection ( BIS )

Trident Amplifier Protection

Rail Stabilization Protection Circuitry

Regulated MOSFET Power Supply

Bi-Linear Variable High, Low & Bandpass Crossovers

Full Signal Path Low-Noise / Distortion Circuitry Topology

Optimal Component Layout for Minimal Distortion Induction & Signal Seperation

Full Differential Feedback Surrounding Power-Amp Stages directly from Speaker Terminals resulting in Uncolored Sound Reproduction and Elimination of Ground Loops

Differential Drives Divide Pre-Amp & Power-Amp Stages, Eliminating Ground Looping

Triple Darlington Audio Output Stages

Output Stage Bias Individually Sequenced, Optimizing Sound Quality

Close Tolerance Signal path Components ( 1% Resistors & 5% Capacitors )

Stout 2 Oz. Copper Traces Effortlessly Transfer High Volume Internal Current

Differential RCA Inputs Isolate 12V/Audio to Ground, eliminating Ground Lopps and Noise

Sequenced Delays Eliminate Residual Power-Up / Power-Down Pops

Final PCB Layout Design are a Culmination of Examination and fine tuning of all circuit elements to work in harmony as a whole

Hawkins Boost Control ( Proprietary Bass Equalization )

Continously Variable Crossovers

Tri-Mode Capable

Afmetingen: 579,5 x 250 x 55mm