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本页比较了2款...的经过验证的规格与价格。热门选择包括Stanford Research Systems SR1 Dual-Domain Audio Analyzer、Ono Sokki CF-9200 Portable FFT Analyzer。价格区间为£12,536至£961,495。所有规格数据均来自制造商文档与专业零售商。
| Product ⇅ | Price ⇅ | Frequency Response (Hz) ⇅ | Max Peak SPL (dB) ⇅ | Frequency Response Accuracy (%) ⇅ | THD at 90dB (%) ⇅ | Crossover Frequency (Hz) ⇅ | Impedance (Ohms) ⇅ |
|---|---|---|---|---|---|---|---|
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Stanford Research Systems SR1 Dual-Domain Audio Analyzer
US
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£12536.42 ≈ | 10 Hz至200 kHz | — | 20 Hz至20 kHz范围内为±0.008 dB | — | — | — |
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The SR1 is a professional dual-domain audio analyzer for precise analog and digital testing, with measurements up to 200 kHz, dual-channel FFTs, flexible signal generation, and digital audio interface analysis. It suits audio manufacturers, laboratories, and demanding test engineers who need very low distortion and noise performance. ★ 适合人群其模拟分析仪噪声底指标为≤-118 dBu，同时具备≤-112 dB THD+N和±0.008 dB的频率响应平坦度，因此非常适合该问题。 |
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Ono Sokki CF-9200 Portable FFT Analyzer
US
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£961495.08 ≈ | DC至100 kHz | — | 1 kHz时为±0.1 dB | — | — | 1 MΩ ±0.5%，100 pF或更低 |
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The CF-9200 is a portable two-channel FFT analyzer with a 10.4in touchscreen, 24-bit A/D converter, battery operation, and analysis bandwidth up to 100 kHz. It suits field engineers and laboratories measuring noise, vibration, resonance, and frequency characteristics without needing an external PC. ★ 适合人群它非常适合用于寻找低噪声底的录音室监听音箱频率响应分析仪，因为其动态范围达到120 dB或更高，20 kHz以下的谐波失真低于-80 dB，并且在1 kHz时具有±0.1 dB的满量程精度。
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