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Topping A30 Hifi Headphone Amplifier

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9 months ago by meornazrin

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RM300

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3 Likes

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Used

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Use since december (currently still using) bought from aliexpress complete box set really good amp with alot of routings downsizing audio gear hence selling it off itable headphones impedance 16 – 600 Ω Output impedance 10 Ω (6.35 mm output) 30 Ω (3.5 mm output) Maximum output power 1551 mW x 2 (PO = Hi, 6.35 output, RL = 32 Ω, THD+N = 1%) 291 mW x 2 (PO = Hi, 6.35 output, RL = 300 Ω, THD+N = 1%) 152 mW x 2 (PO = Hi, 6.35 output, RL=600 Ω, THD+N=1%) 757 mW x 2 (PO = Hi, 3.5 output, RL = 32 Ω, THD+N = 1%) 258 mW x 2 (PO = Hi, 3.5 output, RL = 300 Ω, THD+N = 1%) 143 mW x 2 (PO = Hi, 3.5 output, RL = 600 Ω, THD+N = 1%) THD+N (@1 kHz) 0.0019% (RL = 32 Ω, Gain = 0dB, IN = 0.5 Vrms) 0.0003% (RL = 300 Ω, Gain = 9dB, IN = 0.5 Vrms) 0.0006% (RL = 600 Ω, Gain = 18dB, IN = 0.5 Vrms) Input sensitivity 10.0 Vrms (PO = Hi, Gain = 0 dB) 3.3 Vrms (PO = Hi, Gain = 9 dB) 1.2 Vrms (PO = Hi, Gain = 18 dB) SNR 126 dB (PO = Hi, Gain = 0 dB) 121 dB (PO = Hi, Gain = 9 dB) 111 dB (PO = Hi, Gain = 18 dB) can check out review here https://www.soundphilereview.com/reviews/topping-a30-review-754/

Topping

Amplifier

Volume Limiting, Wired, Surround Sound, Microphones & Controls, For Work, For Home Entertainment, For Audiophiles, For Gamers, For Djs, Others

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meornazrin
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Reviews
murutmanadoGreat seller to deal with. Thanks!
9 months ago
5.0
gocha_shopGreat seller! Item are in very good condition. Sp...read more
1 year ago
5.0
ladolcearmydGreat seller to deal with! Item delivered as descr...read more
2 years ago
0.0