Prodám sluchátkový zesilovač Topping A50, zcela nový jen vybalený z krabice a odzkoušený. Kupován přes francouzský obchod Audiophonics v květnu 2020.
Originál balení + faktura. Vše naprosto v pořádku, hraje excelentně!
https://www.audiophonics.fr/en/sedentar ... _search=fs
Product type Headphone amplifier
Input 1x Stereo RCA
Outputs 1x Stereo RCA
1x Single-ended Jack 3.5mm headphone output
1x Single-ended Jack 6.35mm headphone output
1x Balanced Jack 2.5mm headphone output
THD+N : Single-ended output (@ A-Weighting) < 0.0006% @ 1kHz, 100mW 32Ω
< 0.0015% @ 20Hz - 20kHz, 100mW 32Ω
< 0.0006% @ 1kHz, 12mW 300Ω
< 0.0006% @ 20Hz - 20kHz, 12mW 300Ω
THD+N : Balanced output (@ A-Weighting) < 0.0016 @ 1kHz, 100mW 32Ω
< 0.0022% @ 20Hz - 20kHz, 100mW 32Ω
< 0.0004% @ 1kHz, 50mW 300Ω
< 0.0004% @ 20Hz - 20kHz, 50mW 300Ω
SNR (@ A-Weighting) 123dB @ 1kHz
Dynamic range (@ A-Weighting) 123dB @ 1kHz
Frequency response Gain 0dB : 20Hz - 20kHz ±0.6dB
Gain 9dB : 20Hz - 40kHz ±0.6dB
Output level Single-ended, Gain 0dB : 10.6Vpp
Single-ended, Gain 9dB : 20Vpp
Balanced, Gain 0dB : 21.4Vpp
Balanced, Gain 9dB : 40Vpp
Noise (@ A-Weighting) Single-ended, Gain 0dB : < 3µVrms
Single-ended, Gain 9dB : < 5µVrms
Balanced, Gain 0dB : < 5µVrms
Balanced, Gain 9dB : < 10µVrms
Output impedance Single-ended : < 4.7Ω
Balanced : < 9.4Ω
Output power Single-ended, Gain 0dB : 2x 1110mW @ 32Ω, THD+N < 1%
Single-ended, Gain 9dB : 2x 160mW @ 300Ω, THD+N < 1%
Balanced, Gain 0dB : 2x 2200mW @ 64Ω, THD+N < 1%
Balanced, Gain 9dB : 2x 640mW @ 300Ω, THD+N < 1%
Compatible headphone impedance Single-ended : 16-300Ω
Balanced : 16-600Ω
GENERAL
Case material Aluminium
Dimensions 11 x 12.3 x 2.6cm
