Picture of STK4221-II Integrated Circuit. Built-in muting circuit to cut off various kinds of pop noise.

STK4221-II Integrated Circuit. Built-in muting circuit to cut off various kinds of pop noise.

STK4221-II Integrated Circuit. Built-in muting circuit to cut off various kinds of pop noise. The recommended supply voltage is 2 x 54V DC, the load resistance is 8 ohms, the input impedance is 55 kΩ, the output power is 120 + 120 watts.
SKU: 256754
$8.90