PS Audio BHK Signature Preamplifier - Factory Certified - Silver R-BHK-PRE-US-S

A variant of PS Audio BHK Signature Preamplifier - Factory Certified - Silver
| Brand | PS Audio |
| Model | BHK Signature Preamplifier - Factory Certified - Silver |
| Frequency response | 20 Hz – 20000 Hz +0.1 −0.1 dB |
| Total harmonic distortion (%) | 0.03 |
| Signal-to-noise ratio (dB) | 90 |
| Input impedance (Ω) | 33000 |
| Output impedance (Ω) | 0.5 |
| Gain (dB) | |
| Phono input | |
| Height (mm) | 430 |
| Width (mm) | 360 |
| Depth (mm) | 100 |
| Weight (kg) | 9.97 |