KINKI STUDIO EX-B7 (MONOBLOCK POWER AMPLIFIER) - SILVER

KINKI STUDIO EX-B7 (MONOBLOCK POWER AMPLIFIER) ■ PARAMETERS ■ • Frequency Response : 0-2.5MHz (±3dB) • THDN : ＜0.07% (-80db) • S/N Ratio : gt;103db(0.01Hz- 1 MHz), gt;130db (A-Weighted) • Output Power : 225W RMS (8 Ohms) , 310W RMS (4 Ohms) • Max Instantaneous Power : 400w RMS (8 Ohms) • Max Output Voltage : 70VAC, 18A • Slew Rate : 200 V /us (Rise Time lt; 100ns) • AC Power : 110/240VAC, 50/60Hz (Factory configure). • Power Consumption : 30W Idle, 700W Max Output ■ INPUTS amp; OUTPUTS ■ • Input Sensitivity : 1.45Vrms • Input Impedance : 51kΩ (Acceptable Range 10k-52kΩ) • Input Connector : RCA x 1, XLR x 1 • Output : Speaker Binding Post 4mm L/R Channel ■ DIMENSION amp; WEIGHT ■ • Dimension : 430D x 375W x 110H • Weight : 25KG □ □ □ PREAMP MATCHING □ □ □ We highly recommend pairing the EX-M7 stereo power amp with our award-winning EX-P7 preamp for optimal performance. Our amplifiers are Direct-DC-Coupled, which means that there are no capacitors in the signal path. This yields less coloration, higher resolution, and a more transparent and fast sound quality. We do not recommend using a DC-Coupled OTL tube-based preamp with our amplifiers, as the DC-offset of such preamps may fluctuate as the tube ages and deteriorates. This can result in slight pops or clicks being heard through the speakers. In general, we recommend keeping the DC-offset of your preamp/source at or below 50mVDC to minimize the risk of damage to your speakers. It #39;s worth noting that the DC-offset can be harmful to your speakers. However, our amplifiers are equipped with a Speaker Protection circuit at the output stage, which triggers to cut off the amplifier output (to protect the speakers) when it detects a 0.8VDC at the speaker output.