Lehmann Audio - Linear USB II - Headphone Amp & Phono Pre-Amp/DAC
SPECIAL ORDER: For availability and purchase information please send us a message. Or, call 877-370-1972. Thank you.
Lehmann Audio - Linear USB II - Headphone Amp & Phono Pre-Amp/DAC
The Lehmann Audio Linear USB II is a state-of-the-art headphone amplifier, phono pre-amp, and DAC designed for audiophiles who desire versatility and exceptional sound quality in one unit. Known for its transparency and power, the Linear USB II can drive a wide variety of headphones while also serving as a phono pre-amplifier and high-resolution digital-to-analog converter. Whether you are listening through headphones, digital sources, or vinyl, this device provides an immersive and detailed sound experience.
Equipped with an advanced USB DAC, the Linear USB II supports playback of high-resolution digital files up to 32-bit/384 kHz, ensuring you hear every detail of your digital music collection. Its phono stage is compatible with both MM (Moving Magnet) and MC (Moving Coil) cartridges, offering flexibility for vinyl enthusiasts. The meticulously designed output stage provides a low-noise, distortion-free signal that retains the purity of your audio, whether digital or analog.
For audiophiles who demand versatility and top-tier performance across various formats, the Lehmann Audio Linear USB II combines DAC, headphone amplification, and phono pre-amplification in a single, elegant solution, delivering exceptional sound quality in all areas of music playback.
Please note: This unit is initially configured to work with MM cartridges (Moving Magnet) at the factory. However, it can also be set up to accommodate both MM and MC cartridges (Moving Coil). To use an MC cartridge, you must manually adjust the selectable switch settings provided by the manufacturer.
Caution: This unit should not to be plugged into a phono input. It must be plugged into an AUX input. Using the phono input will reduce sound quality since it duplicates the RIAA phono stage EQ process. Please plug the turntable phono leads into any line-level input such as "CD" or "Tuner".
FEATURES:
- Advanced DAC for high-resolution digital playback
- USB compatibility for easy connection to PCs and devices
- Low-Z Copper tech for precise sound quality
- Three gain settings for various headphones and speakers
- Dual headphone outputs for shared listening experiences
- 2-Year Limited Manufacturer's Warranty (With Registration)
SPECIFICATIONS:
Output Power (60 Ohms): | 400mW This Rating not tested under the FTC Standard |
Output Power (300 Ohms): | 200mW This Rating not tested under the FTC Standard |
Input Impedance: | 47k Ohms |
Maximum Gain (Selectable): | 0dB, 10dB, 18dB, 20dB |
Frequency Response (±1dB): | 10Hz - 35kHz |
S-NR: | >100dB |
THD: | <0.001% |
Channel Separation: | >80dB |
Inputs: | 1 x USB-B |
1 x RCA | |
Outputs: | 1 x Pre-Out (RCA) |
2 x Phones Out | |
Output Impedance (Pre-Out): | 50 Ohms |
Output Impedance (Phones Out): | 5 Ohms |
Sampling Rate (Max): | 384Khz |
Resolution (Max): | 32-bits |
Formats: | PCM, DOP 128, FLAC, MP3, WAV |
DAC Chipset: | ESS Sabre K2M |
Dimensions: | H 2.3" x W 4.7" x D 11.7" (H 59mm x W 120mm x D 296mm) |
Weight: | 4.9 lbs (2.2kg) |