PS Audio BHK Signature Preamplifier
Image source — © PS Audio
Model name
BHK Signature Preamplifier
Analog inputs (balanced)
5
Analog inputs (single-ended)
5
Analog outputs (balanced)
1
Analog outputs (single-ended)
1
Gain (dBu)
N/A
Input sensitivity (mV)
1300
Output voltage (V)
N/A
Input impedance (balanced) (Ω)
66 000
Input impedance (single-ended) (Ω)
33 000
Output impedance (balanced) (Ω)
100
Output impedance (single-ended) (Ω)
100
Maximum output level (balanced) (dBu)
N/A
Maximum output level (single-ended) (dBu)
N/A
Volume control range (dBu)
N/A
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Signal to Noise Ratio (SNR, unweighted) (dB)
>90
Total Harmonic Distortion + Noise (THD+N) (%)
<0.03
Dimensions (mm)
360 x 430 x 100
Weight (kg)
14
Official link
The Stellar Phono Preamplifier has two inputs that support the pickup heads (cartridges) both with a movable coil (MS) and a movable magnet (MM), or a turntable with two tonearms, allowing you to choose the best option at the discretion of the user.
The Stellar Gold preamp is equipped with two discrete element amplification stages, both of which have extremely high signal rise rates, wide bandwidth, and can process audio with negligible distortion. Based on a combination of field-effect JFET and bipolar BJT transistors, along with carefully hand-selected components, this preamplifier carefully transmits the musical signal without interference from the capacitors in the signal path.
PS Audio's PMG Signature Preamplifier is the company's flagship, the first product in 50 years named after the brand's founder. The device provides a high level of clarity and sound control, and has a dynamic range approaching 150 dB.