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- Modell: Topping A50s Hörlursförstärkare, 6,35 mm SE och 4,4 mm balanserad utgång
- Färg: Svart
- Skick: Begagnad, bra skick
- Nypris: 1,990kr
- Garanti: Garanti 1månad
- Tillbehör: Kan skickas, originalkartong finns
| Product type | Headphone amplifier Preampliier |
| Input | 1x Stereo RCA |
| Outputs | 1x Single-ended Jack 6.35mm headphone output 1x Balanced Jack 4.4mm headphone output 1x Stereo RCA preamp output |
| THD+N | Single-ended headphone output Jack 6.35mm : < 0.00007% @ 850mW, 32Ω, 1kHz, A-Weighting Single-ended headphone output Jack 6.35mm : < 0.00006% @ 90mW, 300Ω, 1kHz, A-Weighting Balanced headphone output Jack 4.4mm : < 0.00007% @ 3.4W, 32Ω, 1kHz, A-Weighting Balanced headphone output Jack 4.4mm : < 0.00006% @ 367mW, 300Ω, 1kHz, A-Weighting |
| THD | Single-ended headphone output Jack 6.35mm : < 0.0004% @ 720mW, 32Ω, 20Hz-20kHz, 90kBW Single-ended headphone output Jack 6.35mm : < 0.0002% @ 77mW, 300Ω, 20Hz-20kHz, 90kBW Balanced headphone output Jack 4.4mm : < 0.001% @ 2.88W, 32Ω, 20Hz-20kHz, 90kBW Balanced headphone output Jack 4.4mm : < 0.0005% @ 307mW, 300Ω, 20Hz-20kHz, 90kBW |
| SNR | Single-ended headphone output Jack 6.35mm : 137dB @ MAX OUT, 1kHz, A-Weighting Balanced headphone output Jack 4.4mm : 143dB @ MAX OUT, 1kHz, A-Weighting |
| Dynamic range | Single-ended headphone output Jack 6.35mm : 138dB @ 1kHz, A-Weighting Balanced headphone output Jack 4.4mm : 144dB @ 1kHz, A-Weighting |
| Frequency response | Single-ended headphone output Jack 6.35mm : 20Hz – 200kHz (±0.05dB) Balanced headphone output Jack 4.4mm : 20Hz – 200kHz (±0.05dB) |
| Output level | Single-ended headphone output Jack 6.35mm : 21Vpp Balanced headphone output Jack 4.4mm : 42Vpp |
| Noise level | Single-ended headphone output Jack 6.35mm : < 0.3µVrms @ G=L, A-Weighting Single-ended headphone output Jack 6.35mm : < 0.45µVrms @ G=H, A-Weighting Balanced headphone output Jack 4.4mm : < 0.6µVrms @ G=L, A-Weighting Balanced headphone output Jack 4.4mm : < 0.95µVrms @ G=H, A-Weighting |
| Crosstalk | Single-ended headphone output Jack 6.35mm : -86dB @ 1kHz Balanced headphone output Jack 4.4mm : -128dB @ 1kHz |
| IMD CCIF | Single-ended headphone output Jack 6.35mm : -116dB @ 18kHz + 19kHz Balanced headphone output Jack 4.4mm : -116 @ 18kHz + 19kHz |
| IMD SMPTE | Single-ended headphone output Jack 6.35mm : -110dB, SMPTE4:1 @ 60Hz + 7kHz Single-ended headphone output Jack 6.35mm : -118dB, SMPTE1:1 @ 60Hz + 7kHz Balanced headphone output Jack 4.4mm : -110dB, SMPTE4:1 @ 60Hz + 7kHz Balanced headphone output Jack 4.4mm : -118dB, SMPTE1:1 @ 60Hz + 7kHz |
| Input sensitivity | Single-ended headphone output Jack 6.35mm : 7.5Vrms @ G=0dB Single-ended headphone output Jack 6.35mm : 3.8Vrms @ G=6dB Balanced headphone output Jack 4.4mm : 7.5Vrms @ G=0dB Balanced headphone output Jack 4.4mm : 3.8Vrms @ G=6dB |
| Gain | Single-ended headphone output Jack 6.35mm : 0dB @ G=0dB Single-ended headphone output Jack 6.35mm : 6dB @ G=6dB Balanced headphone output Jack 4.4mm : 6dB @ G=0dB Balanced headphone output Jack 4.4mm : 12dB @ G=6dB |
| Output impedance | Single-ended headphone output Jack 6.35mm : < 0.1Ω Balanced headphone output Jack 4.4mm : < 0.2Ω |
| Output power @ THD+N < 1% | Single-ended headphone output Jack 6.35mm : 2x 1.4W @ 32Ω Single-ended headphone output Jack 6.35mm : 2x 192mW @ 300Ω Balanced headphone output Jack 4.4mm : 2x 3.5W @ 32Ω Balanced headphone output Jack 4.4mm : 2x 760mW @ 300Ω |
| Output power @ 2Vrms IN | Single-ended headphone output Jack 6.35mm : 2x 485mW @ 32Ω Single-ended headphone output Jack 6.35mm : 2x 52mW @ 300Ω Balanced headphone output Jack 4.4mm : 2x 1950mWW @ 32Ω Balanced headphone output Jack 4.4mm : 2x 208mW @ 300Ω |
| Load impedance | Single-ended headphone output Jack 6.35mm : > 8Ω Balanced headphone output Jack 4.4mm : > 8Ω |
| General | |
|---|---|
| Power supply (included) | 15VDC |
| Housing material | Aluminum |
| Dimensions | 11 x 12.3 x 2.6cm |
| Color | Black |
| Package | 1x Topping A50s 1x Male Jack 6.35mm to female Jack 3.5mm 1x Power supply |
