The main circuit of PA-M(II) Stereo Intergrated Amplifier is same with PA-M. Its pure Class A output power is 20W per channel. It upgrade from PA-M and add a pre-stage amplify circuit. Adopts SANKEN 2SA1695/2SC4468 audion, uses dual toroidal transformer for power-supply. Also it can as a external USB-DAC if connect to PC by USB. Supporting Sampling frequency:32KHz, 44.1KHz, 48KHz.

internal layout

USB-DAC circuit

Product Details PhotoTechnical Parameters

< >

• 
• 
• 
• 

Parameter Name	Parameter Values
S/N Ratio	≥90dB
Number of Channels	2
Input Sensitivity	330mV
Frequency Response	10Hz-100KHz (±1.5dB)
Input	2*RCA, 1*XLR, 1*USB
Rated Output Power	20W(8Ω, Class A)
Remote Control	Supported
Shipping Weight	48.5 lbs., (22Kg)
Dimensions (W*H*D)	430mm*118mm*445mm