

Lehmann Audio Drachenfels USB Headphone Amplifier
The Drachenfels USB by Lehmannaudio combines the refined sound of the original model with seamless digital playback via PC, Mac, or mobile devices. Its intelligent USB interface automatically detects incoming audio streams, delivering detailed, fatigue-free sound without the need for manual switching. Compact and versatile, the Drachenfels USB transforms everyday digital sources into an engaging, high-fidelity headphone listening experience.
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Specifications
Lehmann Audio Drachenfels USB Headphone Amplifier
| Specification | Value |
|---|---|
| Model |
Drachenfels |
| Input impedance |
47 kohms |
| Maximum gain |
12 dB with maximum potentiometer setting |
| Frequency response |
10 Hz (-0.3 dB) to 35 kHz (-1 dB) |
| Signal to noise ratio |
> 85 dB at gain 0 dB |
| Thd |
< 0.006 % at 18 mW/330 ohms |
| Channel separation |
> 80 dB at 10 kHz |
| Output power 330 ohms |
110 mW |
| Output power 33 ohms |
180 mW |
| Output impedance pre-out |
105 ohms |
| Output impedance phones out |
5 ohms |
| Connectors audio |
Neutrik headphone sockets with gold-plated contacts |
| Connectors pre-out |
1 x pre-out |
| Connectors phones out |
2 x phones out |
| Connectors line in/pre-out |
RCA |
| Power consumption |
approx. 4 W through external wide range wall power supply (without any optional pc board) |
| Outer dimensions w x d x h |
160 mm x 120 mm x 43 mm (audio section) |
| Weight |
0.5 kg (1.1 lbs.) net (audio section) |
Product Details
Shipping & Delivery
This product is available for delivery throughout Australia. Orders ship from Queensland.
Free Australia-wide shipping on eligible orders. See our Delivery & Shipping Policy .
