Topping's long-awaited A50 III is the third generation of the A50 headphone amplifier series, featuring a high-end version of the NFCA circuit design. It offers three gain settings to perfectly drive earphones and headphones with different impedances. Distortion THD+N is below 0.00006% and dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32 ohms load, providing powerful headphone drive capability. The A50 III is built in sturdy aluminium housing and supports symmetrical and RCA inputs, as well as 6.35mm SE and 4.4mm symmetrical outputs. In addition, the amplifier has a 12V Trigger input port that can be connected to other devices supporting this feature for synchronous switching. The perfect companion for the D50 III desktop DAC (digital-to-analogue converter) that it was developed with! TOPPING A50 IIIDesktop Symmetrical NFCA Headphone AmplifierTopping's long-awaited A50 III model is the third generation of the A50 headphone amplifier series, featuring a top-of-the-line version of the NFCA circuit design. It offers three gain settings for perfect driving of headphones and earphones with various impedances. Distortion is below 0.00006% THD+N, and the dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32-ohm load, providing powerful headphone driving capability. The A50 III with its aluminum housing supports both balanced and RCA inputs, as well as 6.35mm SE and 4.4mm balanced outputs. Additionally, the device has a 12V Trigger input port that can be linked with other devices supporting this function for synchronized switching. It is a perfect companion for the D50 III desktop DAC (digital-to-analog converter) model developed alongside it!
Topping's long-awaited A50 III is the third generation of the A50 headphone amplifier series, featuring a high-end version of the NFCA circuit design. It offers three gain settings to perfectly drive earphones and headphones with different impedances. Distortion THD+N is below 0.00006% and dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32 ohms load, providing powerful headphone drive capability. The A50 III is built in sturdy aluminium housing and supports symmetrical and RCA inputs, as well as 6.35mm SE and 4.4mm symmetrical outputs. In addition, the amplifier has a 12V Trigger input port that can be connected to other devices supporting this feature for synchronous switching. The perfect companion for the D50 III desktop DAC (digital-to-analogue converter) that it was developed with! TOPPING A50 IIIDesktop Symmetrical NFCA Headphone AmplifierTopping's long-awaited A50 III model is the third generation of the A50 headphone amplifier series, featuring a top-of-the-line version of the NFCA circuit design. It offers three gain settings for perfect driving of headphones and earphones with various impedances. Distortion is below 0.00006% THD+N, and the dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32-ohm load, providing powerful headphone driving capability. The A50 III with its aluminum housing supports both balanced and RCA inputs, as well as 6.35mm SE and 4.4mm balanced outputs. Additionally, the device has a 12V Trigger input port that can be linked with other devices supporting this function for synchronized switching. It is a perfect companion for the D50 III desktop DAC (digital-to-analog converter) model developed alongside it!
TOPping A50 III Headphone Amplifier
Topping's long-awaited A50 III is the third generation of the A50 headphone amplifier series, featuring a high-end version of the NFCA circuit design. It offers three gain settings to perfectly drive earphones and headphones with different impedances. Distortion THD+N is below 0.00006% and dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32 ohms load, providing powerful headphone drive capability. The A50 III is built in sturdy aluminium housing and supports symmetrical and RCA inputs, as well as 6.35mm SE and 4.4mm symmetrical outputs. In addition, the amplifier has a 12V Trigger input port that can be connected to other devices supporting this feature for synchronous switching. The perfect companion for the D50 III desktop DAC (digital-to-analogue converter) that it was developed with! TOPPING A50 IIIDesktop Symmetrical NFCA Headphone AmplifierTopping's long-awaited A50 III model is the third generation of the A50 headphone amplifier series, featuring a top-of-the-line version of the NFCA circuit design. It offers three gain settings for perfect driving of headphones and earphones with various impedances. Distortion is below 0.00006% THD+N, and the dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32-ohm load, providing powerful headphone driving capability. The A50 III with its aluminum housing supports both balanced and RCA inputs, as well as 6.35mm SE and 4.4mm balanced outputs. Additionally, the device has a 12V Trigger input port that can be linked with other devices supporting this function for synchronized switching. It is a perfect companion for the D50 III desktop DAC (digital-to-analog converter) model developed alongside it!
Topping's long-awaited A50 III is the third generation of the A50 headphone amplifier series, featuring a high-end version of the NFCA circuit design. It offers three gain settings to perfectly drive earphones and headphones with different impedances. Distortion THD+N is below 0.00006% and dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32 ohms load, providing powerful headphone drive capability. The A50 III is built in sturdy aluminium housing and supports symmetrical and RCA inputs, as well as 6.35mm SE and 4.4mm symmetrical outputs. In addition, the amplifier has a 12V Trigger input port that can be connected to other devices supporting this feature for synchronous switching. The perfect companion for the D50 III desktop DAC (digital-to-analogue converter) that it was developed with! TOPPING A50 IIIDesktop Symmetrical NFCA Headphone AmplifierTopping's long-awaited A50 III model is the third generation of the A50 headphone amplifier series, featuring a top-of-the-line version of the NFCA circuit design. It offers three gain settings for perfect driving of headphones and earphones with various impedances. Distortion is below 0.00006% THD+N, and the dynamic range reaches an impressive 144 dB. The dual-channel output power reaches 3500 mW at 32-ohm load, providing powerful headphone driving capability. The A50 III with its aluminum housing supports both balanced and RCA inputs, as well as 6.35mm SE and 4.4mm balanced outputs. Additionally, the device has a 12V Trigger input port that can be linked with other devices supporting this function for synchronized switching. It is a perfect companion for the D50 III desktop DAC (digital-to-analog converter) model developed alongside it!
in 7 offers
The lowest price for TOPping A50 III Headphone Amplifier right now is $241.55 at Apos, compared across 5 retailers.
The all-time low was $223.81 on 20 May 2026 — today's price is 8% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 15:00:02
Topping A50III NFCA Headphone Amp, HiFi Headphone Amp, 3500mW*2 Earphone Amplifier, RCA/TRS Input 4.4mm/6.35mm Headphone Amplifier with 3 Gain
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TOPPING A50 III Desktop Headphone Amp - Black
45-day returns
Topping A50 III Headphone Amplifier Black
Delivery $10
Topping A50 III NFCA Headphone amp Pre-Amplifier - SE/BAL Input 6.35mm Single-dended 4.4mm Balanced Jack 3500mW x2 Powerful Output (A50III Black)
Free delivery between 11–13 Nov
Topping A50 III Headphone Amplifier NFCA modules 12V Trigger Fantasy HPA for Desktop (Black)
Free delivery between 11–13 Nov
| Type | Headphone |
| With Digital-to-analogue Converter | Yes |
| Number of Channels | 2 channels |
Topping A50III NFCA Headphone Amp, HiFi Headphone Amp, 3500mW*2 Earphone Amplifier, RCA/TRS Input 4.4mm/6.35mm Headphone Amplifier with 3 Gain
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
TOPPING A50 III Desktop Headphone Amp - Black
45-day returns
Topping A50 III Headphone Amplifier Black
Delivery $10
Topping A50 III NFCA Headphone amp Pre-Amplifier - SE/BAL Input 6.35mm Single-dended 4.4mm Balanced Jack 3500mW x2 Powerful Output (A50III Black)
Free delivery between 11–13 Nov
Topping A50 III Headphone Amplifier NFCA modules 12V Trigger Fantasy HPA for Desktop (Black)
Free delivery between 11–13 Nov
| Type | Headphone |
| With Digital-to-analogue Converter | Yes |
| Number of Channels | 2 channels |