Aleph 2 vs Nakamichi PA-7A II
The PA-7A II's power @ 8ω is 225W against the Aleph 2's 100W, its power @ 4ω 330W against 200W, its damping factor 60 against >100, and its thd 0.100% against 1.000%.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$3,000
Around — community and catalog average, updates slowly
About the Aleph 2
The Aleph 2 amplifiers are part of Pass Labs' second generation of amplifiers, designed by Nelson Pass. They integrate power Mosfet devices and operate in a simple two-gain-stage topology, ensuring a direct path from input to output. This design enhances the purity of the circuit and the resulting sound, delivering detail and subjective space rarely found in semiconductor circuits. The amplifiers are known for their neutrality, clarity, and ability to create a holographic soundstage.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Power @ 4Ω
- 200W @ 4Ω
- Damping Factor
- >100
Analog Output
Analog signal output specifications
- THD
- 1.000%
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 304.8 × 254 × 254 mm (W × H × D)
- Weight
- 27.22 kg (60 lbs)
Key Specifications
Power: 100W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions