Introducing the Sound of Tube - Dared, and the new KT-150 SET high resolution tube integrated amplifier. Highly regarded by audiophiles, a single-ended triode (SET) amplifier is a vacuum tube electronic amplifier that uses a single tube for its final over a“push-pull” type tube amplifier which uses a pair of tubes using anti-phase internal circuit design to generate an output with the wanted audible signals present and the distortion components subtracted. All guitar amplifiers use this simplistic design since the 1940's and where SET amplifiers are achieving a cult status because of their alleged excellent mid-band performance. It is this "mid-band" that is to many as the most important part of the audio spectrum in music reproduction. This perceived high sonic quality noted by audiophiles is mainly attributed to the simplicity and minimalistic approach of the circuit design and the triode amplifying tube selected.

Specifications:
．Power Output: Class A MAX 25W per channel
．Power Input: MAX 150W
．Frequency Response: 20Hz-40kHz (+/-0.5dB 1W)
．Output Power Distortion: 0.05% (4W 1kHz)
．Input Sensitivity: 220mV
．Input Impedance: 100k ohms
．Inputs: Line 1, Line 2, Line 3, AUX, USB DAC
．USB DAC Spec.: 32Bit 384kHz
．Speaker Output Impedance: 4ohms or 8ohms
．Headphone Output Impedance: 32-600ohms
．Overall Negative Feedback: -39dB
．Overall S/N Ratio: 85dB
．Power Consumption: Max. 220W
．Damping Factor: 6 (Distortion: 0.1%)
．Voltage Range: 100-120V, 220-240V
．Operation Method: Single End Class A
．Remote Control: RF Remote for Volume Control
．Power Tubes Required: Matched pair KT-150
．Preamp & Driver Tubes Required: 12AX7 x2 (ECC83x2), ECC85 (6N1) x2
．Tube Bias: Manual adjustable with bias monitor meter
．Dimensions: 380x295x160mm / 14.96”x11.61”x6.3” (WxHxD)
．Weight: 18kg/39.7lbs