토핑 A70PRO 유저 있나요?

혹시 A70PRO를 사용하고 계시고 이와 같은 문구가 뜨면서 고장나신 분이나 이상이 있으신 분은 제보 바랍니다.

#1.

DAC: topping e70 / balanced output / 0db

AMP: HPA mode / High Gain / 5V output mode / 4.4 balanced out / volume: -50db

Receiver : Hifiman He6se

usually used the above settings, and one day he connected the ksc35 to the 6.35mm output and increased the volume to -20db, and the amplifier died.

#2.

DAC: Topping d10b / balnced output / 0db

AMP: HPA mode / High Gain / 5V output mode / 4.4 balanced out / volume: -30db

Receiver : Hifiman He6se

died in a day

#3.

DAC: Topping E50 / balnced out / 0db

AMP: HPA mode / High Gain / 4.4 balanced out / volume: -6db

Receiver : Hifiman SUSVARA

Played fine from -6db, but when it reached 0db, an error message popped up and the amp turned off. Luckily it didn't die completely in this case.

#4.

DAC: JAVS X5 / balanced out / 0db

AMP: HPA mode / High Gain / 4.4 balanced out / volume: 0db

Receiver : Sennheiser HD600

Played at 0db and the display side of the amp got very hot and died.

#5.

DAC: CMA Fifteen

AMP: HPA mode / High Gain / Volume: unknown

Receiver : Hifiman SUSVARA

사망 사례는 국내 커뮤니티에서 확인된 것만 4건입니다

글을 안 쓰신 분도 있을 테니 더 많겠죠

공통점은 밸런스드 출력으로 4.4나 xlr단자에

하이게인을 사용했습니다

사용 중이신 분들은 로우게인으로 쓸 것을 권장합니다