Listing my Chord Huei phono preamp. It's in good condition showing a few minor marks on bottom and back as seen in the pics. Functions as it should and includes the Chord AC adapter for it and instruction manual. Does not come with the original box.

Input Impedance:

Moving magnet: 47,000Ω

Moving coil: 100Ω – 3,700Ω, 12-step user selectable

Gain Range:

Moving magnet: 21dB – 42dB, 8-step user selectable

Moving coil: 49dB – 68dB, 8-step user selectable

Input Noise:

1.1nV/Hz

Max Output Voltage RMS:

20v RMS

Equalisation Response:

RIAA Curve

Equalisation Accuracy:

+/- 0.1dB

Frequency Response:

RIAA Curve = 12Hz to 25kHz

Rumble Filter:

Rausch Slope -24dB per octave below 50Hz

Output Impedance:

520Ω (resistive)

Input Power Supply:

12v – 100v to 240v 50/60Hz PSU

Dimensions:

4.5cm (H) 16cm (W) 8.8cm (D)

Weight:

657g