Drop+Xduoo’s New TA-84 May Be One of many Largest Bargains in Headphone Amplifiers | Digital Noch

Among the best points of the Head-Fi revolution has been the expansion of high-end Chinese language manufacturers available in the market; Topping, Questyle, and Xduoo have all efficiently carved out niches for themselves within the desktop headphone class and all of them provide extremely aggressive merchandise at costs that a variety of customers can afford. The brand new Drop+Xduoo TA-84 OTL Headphone Amplifier that was introduced at this time has us excited for a lot of causes — and never simply because it gives a variety of worth at $399 USD — which you’ll already get for much less in case you order now.

The TA-84 is a collaboration between the 2 manufacturers and there’s no query that Drop was instrumental in bringing the Sennheiser HD650 to a a lot bigger viewers with their HD6xx headphone.

The success of the collaboration shocked each Drop and Sennheiser and compelled them to make the HD6xx a everlasting product moderately than only a group purchase alternative.

We might not be taking an enormous leap suggesting that the Drop HD6xx, HD600, HD650, and Drop HD58x are the preferred audiophile headphones bought over the previous decade.

Due to that stage of success, Drop determined that it wanted to supply a brand new headphone amplifier for its current headphones lineup.


The brand new TA-84 DAC/Headphone Amplifier is an OTL (Output Transformerless) design that makes use of EL84 energy tubes and 12AU7 driver tubes. Xduoo’s TA-26 OTL Headphone Amplifier which was clearly the inspiration for the brand new amplifier doesn’t embody a DAC and likewise makes use of a single 6SN7 driver tube and 6AS7 output tube as a substitute. The TA-84 makes use of a single EL84 tube per channel.

For a deskstop DAC/Headphone Amplifier, the TA-84 is on the bigger facet measuring nearly 12″ W x 5″ D x 6″ H and weighing 6.6 kilos. The anodized aluminum case provides the unit a moderately hefty really feel in your fingers.

I plan on discussing the 12AU7 and EL84 tubes throughout my formal evaluate and also will be performing some tube rolling to see how the efficiency modifications. The inventory unit comes with PSVANE-branded tubes and gives 93mW of energy into 600 ohms with a voltage swing of roughly 6 Volts.

DROP+XDUOO TA-84 OTL Headphone Amplifier/DAC Rear Angle

The output is simply 18mW into 32 ohms which implies that the amplifier just isn’t really useful for headphones with an impedance of lower than 100 ohms because the OTL topology is finest fitted to high-impedance dynamic headphones.

As a result of there’s a variety of sensitivity scores in regard to high-impedance headphones, there’s a achieve swap (+0/+16dB) on the entrance panel which we will likely be testing with a choice of dynamic fashions. The frequency response is listed as 10Hz- 80kHz (+/- 0.5dB) with a SNR of 102db and a THD+N of <1%.   

While the TA-84 can be utilized as a stand-alone headphone amplifier utilizing the provided RCA inputs on the rear panel, there’s additionally a USB enter choice with a management swap in order that customers can choose from both choice.

Commercial. Scroll to proceed studying.

The USB enter helps Home windows, Mac OS, Android, and iOS so a broad vary of supply gadgets can be utilized.The digital enter feeds an ES9018K2M DAC and helps as much as 32-bit/384kHz PCM and DSD as much as DSD256. MQA just isn’t supported.     

The DAC part has an SNR of 113dB with a THD+N of 0.002% (at 1kHz) and provides these on a finances, the choice to make use of the inner DAC moderately than having to buy an extra part.

Customers who already personal extra refined DACs will wish to attempt the RCA inputs to check the 2 choices.

DROP+XDUOO TA-84 OTL Headphone Amplifier/DAC with HD6xx Headphones on Stand

We have already got an advance pattern and will likely be publishing our evaluate previous to the October thirty first ship date.

The “Early Chook” $299 value is accessible till the top of launch day 9/19/2023. The value will go as much as $329 for the following 7 days. After that, the preorder value of $349 will likely be obtainable till finish of the primary run. The run is proscribed to solely 200 models.

For extra info: drop.com

#DropXduoos #TA84 #Largest #Bargains #Headphone #Amplifiers

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