Topping A90 NFCA Full Balanced Headphone Amp Preamp.
New in the box
I put it away and forgot about it.
This was used for a video review and put back in the box the same day.
Great headphone amp and gives you that extra power you might need.

Cash and pick up only
Would trade it for an iPhone 13 pro max 256GB unlocked and good life on the battery.

XLR/RCA Input 4-Pin-XLR/4.4mm Balanced/6.35mm Headphone Output 7600mW×7600mW Headphone Amplifier XLR/RCA Pre-Output Preamplifier (Black)

【Headphone-amp & Pre-amp】The NFCA modules of A90 are not only able to drive the headphones but also apply to be the pre-amp. When it is in pre-amp mode, the 20ohm SE and 40 ohm balanced output impedance are widely suitable for various-power amplifiers Ultra.A90 has three output headphone jacks of 4-PIN-XLR, 4.4 balanced 6.35 SE to meet different usages.
【3 Step Gain Setting & Adapt to Various Sensitivities】A90 is equipped with three gain settings of -95dB/0dB/9.5dB for SE and-35dB /6.0dB/15.5dB for balanced. The SE 25Vpp / balanced 49Vpp high output voltage.
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