Our Verdict
The Drop + Xduoo TA-84 OTL Tube Amp/DAC offers a unique audio experience for enthusiasts with its tube-driven sound profile, providing high-quality sound with warm, soft tones. It stands out in the market with its warm, soft tones that provide a different listening experience compared to solid-state devices. While it may not be for everyone, especially those who already have a high-quality solid-state setup, it’s a compelling choice for those looking to explore the distinctive characteristics of tube amplification.
Pros and Cons
Pros
- Gorgeous tone that stands out for its warmth and richness
- Tough metal build ensures durability and a premium feel
- Good value for tubes, offering a high-quality tube sound at a reasonable price
Cons
- Bulky design may not be ideal for all setups
- While tubes have a distinct sound, some may find solid-state can sound cleaner
- The unit is a dust magnet, requiring regular cleaning
Product Overview
The Drop + Xduoo TA-84 OTL Tube Amp/DAC is a high-fidelity audio device designed to enhance your listening experience. It serves as both a digital-to-analog converter (DAC) and an amplifier (amp), utilizing vacuum tubes to amplify the audio signal and deliver a rich, warm sound.
| Feature | Specification |
|---|---|
| Inputs | RCA, USB Type-C |
| Outputs | 6.35mm (1/4-inch) jack, RCA (preamp) |
| Tubes | 2x EL-84 (power), 2x ECC-82 (pre) |
| Output Power | 44 mW (at 100 ohms), 83 mW (at 300 ohms), 93 mW (at 600 ohms) |
| DAC | ES9018K2M |
| Sampling Rate | PCM 16-bit – 32-bit / 44.1 kHz – 384 kHz |
| Price | $349 (Sale price), $399 (Full price) |
Audio Quality
The audio quality of the Drop + Xduoo TA-84 OTL Tube Amp/DAC is characterized by its tube signature sound, which provides a softer and warmer tone compared to solid-state amplifiers. When listening to high-quality FLAC files, the sound profile is described as easy-going with less punchiness but a consistently gorgeous tone throughout the range.
The differences in sound between the TA-84 and solid-state amps like the Schiit Magni/Modi combo are subtle, and discerning them requires careful listening. However, the TA-84’s warmer character has been found to pair well with headphones such as the Sennheiser HD 650, making it a preferred choice for those seeking a more mellow and rich listening experience.
While the TA-84 may not drastically differ from similarly priced solid-state setups, its unique tube profile is enough to sway users who are looking for that specific tube warmth in their audio.
Design and Build
The Drop + Xduoo TA-84 OTL Tube Amp/DAC boasts a robust metal construction that gives it a durable and premium feel. Its design is a nod to classic audio equipment, featuring four prominently displayed vacuum tubes that not only contribute to the device’s sound quality but also its aesthetic appeal.
The tubes emit a warm glow that can add a touch of retro charm to any setup. However, this design choice does mean the unit is somewhat bulky and can become a dust magnet, requiring regular maintenance to keep it looking its best. Despite these minor drawbacks, the TA-84’s build quality is solid, making it a sturdy addition to any audiophile’s collection.
Compatibility and Connectivity
The Drop + Xduoo TA-84 OTL Tube Amp/DAC is designed to be compatible with a wide range of devices. It features a USB Type-C connection for easy hookup to your PC, as well as RCA inputs for additional sources. The amp also provides RCA preamp outputs, allowing it to be used as a pre-amp in a larger audio setup.
For headphones, the TA-84 includes a 6.35mm (1/4-inch) jack, catering to a variety of high-end headphones, particularly those with higher impedance. The device also comes with a voltage switch that toggles between 110V and 220V, making it suitable for use in different regions around the world. Users should ensure they set the correct voltage before powering up the device to avoid any damage.
Overall, the TA-84’s connectivity options and compatibility with high-impedance headphones make it a versatile choice for audiophiles looking to enhance their audio experience.
Conclusion
In summary, the Drop + Xduoo TA-84 OTL Tube Amp/DAC is an excellent choice for audio enthusiasts who value the warm and rich sound profile that only tube amplifiers can offer. Despite its bulkier design and the need for regular maintenance, its high-quality DAC, robust build, and aesthetic appeal make it a worthwhile investment for a superior audio experience.
