The world-famous PASS brand is well known in the audio industry. The sound is very good. The designer Nelson Pass also released the line and made it for many fans. Aleph 3 is one of them. A series is the most famous PASS amplifier, the sound is warm, transparent, soft and very comfortable. Aleph 3: The power is 30W, suitable for use in environments where the space is not very large, suitable for speakers under 8 inches. Don’t underestimate this 30W, It is not worse than those random marks of a few hundred watts. Pass Labs Aleph 3 amplifier line. The power transistor adopts the new original IRFP250 (precision matched). Original NIPPON CHEMI-CON Capacitors Array Power Supply. With Perfect speaker protection function. Pure copper signal input and output terminals made in Taiwan. 300W Advanced Oxygen Free Copper Wire Toroid transformer. All aluminum chassis + high current stainless steel switch. Input voltage: AC 115V or 230V. Output Power: Max 30W at 8ohm load. Input: RCA and XLR. Package weight: About 7.5 KG. PASS A3 Pure Class A Power amplifier X1. NOTE: We do not provide any cables.