Website:https://www.lehmannaudio.com/
Est. year: 1988
The Lehmann Stamp is a compact stereo power amplifier with a power of 2×20 watts (4 ohms), built—in power supply and optimal for acoustics with a sensitivity of 87 dB or more.
The Lehmann Stamp SE is a compact 2x20w (4 ohm) stereo amplifier with an extended frequency range, premium Mundorf components and a stylish body.