哪些工作室监听音箱的 DSP 分频器噪声最小？
| Product ⇅ | Price ⇅ | 频率响应 (Hz) ⇅ | 分频频率 (Hz) ⇅ | 斜率 (dB/Octave) ⇅ | 相位对齐 ⇅ | 脉冲响应 ⇅ | DSP 算法 ⇅ |
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Behringer DCX2496LE ULTRADRIVE PRO
US
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£21590.91 ≈ | 10 Hz 到 45 kHz（-3 dB，典型） | — | 可选 6 到 48 dB/八度 | 可调延时用于相位和到达时间对齐 | — | 32-bit Analog Devices SHARC DSP（数字扬声器管理、动态均衡、参数均衡、低通/带通/高通 滤波器） |
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The DCX2496LE is a 24-bit/96 kHz digital loudspeaker management processor with 2 inputs and 6 outputs, offering Butterworth/Bessel/Linkwitz-Riley crossovers, parametric and dynamic EQ, zero-attack limiters and per-channel delay for system alignment. It uses high-resolution AD/DA converters and a 32-bit SHARC DSP for precise speaker management in touring, installation, and studio monitoring applications. ★ 适合人群适合用于安静的工作室监听分频器，因为它提供 24-bit/96 kHz 处理、32-bit SHARC DSP、可选择的分频类型与最低 6 dB/八度的斜率，以及可调的逐通道延时以实现精确相位对齐。 |
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Rockville RX230 2 Way Stereo 3 Way Mono Crossover
US
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£134.48 ≈ | 22 Hz 到 22 kHz | 低-高：100 Hz 到 1 kHz；超低音：30 Hz 到 200 Hz；低-中：100 Hz 到 1 kHz 到 1 kHz 到 10 kHz | 24 dB/八度 | — | — | — |
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The RX230 is a rack-mountable analog crossover offering switchable 2-way stereo or 3-way mono operation, XLR balanced I/O, adjustable crossover ranges, and 24 dB/octave filters with mute and gain controls. It provides subwoofer output with adjustable sub crossover and gains, suited for live PA and basic studio routing where affordable, hardware-based splitting is needed. ★ 适合人群当接受简单模拟分频器时，适用于工作室监听中最安静的分频需求，因为其失真低（小于 0.02% THD）且频响宽（22 Hz 到 22 kHz）。 |
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Behringer SUPER-X PRO CX3400 V2
US
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£149.41 ≈ | 低于 10Hz 到 高于 55kHz，+0/-3dB | 立体声模式：低/高 44Hz 到 930Hz (X1)，440Hz 到 9.3kHz (X10)；低/中 44Hz 到 930Hz (X1)，440Hz 到 9.3kHz (X10)；中/高 440Hz 到 9.3kHz (X1) | 24 dB/八度 | — | — | — |
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The CX3400 V2 is an analog professional crossover offering stereo 2-way/3-way and mono 4-way modes, Linkwitz-Riley 24dB/oct filters, individual output limiters, phase invert and delay on the low output. It includes features for horn correction, low-cut filter and mono low summing, suited for live PA and installed systems needing precise crossover control. ★ 适合人群不适用于工作室监听的低噪 DSP 分频器——这是模拟分频器，采用 Linkwitz-Riley 24 dB/八度斜率和低频输出延时以实现对齐，因此不具备 DSP 的噪声特性。 |
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Behringer ULTRADRIVE PRO DCX2496
US
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£186.77 ≈ | 10 Hz - 35 kHz | — | 6 到 48 dB/八度 | 可调延时用于相位/到达时间校正 | — | 32-bit Analog Devices SHARC DSP |
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The DCX2496 is a 24-bit/96 kHz loudspeaker management system with 3 inputs and 6 outputs, selectable crossover types (Butterworth, Bessel, Linkwitz-Riley), parametric and dynamic EQs, adjustable delays and zero-attack limiters. It suits live sound and installed PA applications where flexible routing and detailed speaker protection are required. ★ 适合人群适合用于工作室监听的低噪 DSP 分频器，因为它提供高分辨率 24-bit/96 kHz 转换和 32-bit SHARC DSP，并且可选择的分频斜率最低可达 6 dB/八度以尽量减少处理伪影。 |
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dbx 223xs Stereo 2-Way/Mono 3-Way Crossover
US
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£224.13 ≈ | < 3 Hz 到 > 90 kHz，+0/-3 dB | 立体声：45 到 960 Hz 或 450 到 9600 Hz (x10)；单声道：低/中和中/高 45 到 960 Hz 或 450 到 9600 Hz (x10) | 24 dB/八度 | — | — | — |
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The dbx 223xs is a rackmount analog crossover offering stereo 2-way or mono 3-way operation with 24 dB/octave Linkwitz-Riley filters, independent output level and phase invert switches, a 40 Hz low-cut, and optional LF summing for subs. It targets professional live and studio use where low noise, precise filtering, and reliable XLR connectivity are required. ★ 适合人群适合用于工作室中要求安静的 DSP 分频器需求，因为它提供超低噪性能和精确的 24 dB/八度 Linkwitz-Riley 滤波器，频宽可达 20 Hz–20 kHz 以上（频率响应 < 3 Hz 至 > 90 kHz）。 |
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dbx 234xs Stereo 2/3 Way Mono 4-Way Crossover
US
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£246.54 ≈ | < 3 Hz 到 > 90 kHz，+0/-3 dB | 立体声：低/高 45 到 960 Hz 或 450 到 9600 Hz；低/中 45 到 960 Hz 或 450 到 9600 Hz；中/高 450 到 9600 Hz；单声道：低/低中 45 到 960 Hz 或 450 到 9600 Hz；低中/高中 450 到 9600 Hz；高中/高 450 到 9600 Hz | 24 dB/八度 | 每个输出带相位反转开关（极性反转） | — | — |
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The dbx 234XS is an analog stereo 2/3-way or mono 4-way crossover with precision Linkwitz-Riley filters, x10 frequency range switches, front-panel level controls, phase invert switches and an optional 40 Hz high-pass low-cut. It offers very wide bandwidth, low noise and flexible mode switching for live PA or studio routing where reliable, musical crossover splitting is needed. ★ 适合人群适合用于工作室监听，因为其超低噪声、>106 dB 动态范围和 24 dB/八度 Linkwitz-Riley 滤波器能为安静的监听环境提供干净、精确的分频分配。 |
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