有哪些适合监听音箱的紧凑便携型 DSP 分频器？
| Product ⇅ | Price ⇅ | Frequency Response (Hz) ⇅ | Crossover Frequencies (Hz) ⇅ | Slope (dB/Octave) ⇅ | Phase Alignment ⇅ | Impulse Response ⇅ | DSP Algorithm ⇅ |
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PreSonus Eris E4.5 BT
US
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£140.79 ≈ | 70 Hz - 20 kHz | 2.8 kHz | — | — | — | — |
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Compact 2-way active studio monitors with a 4.5 in woven-composite woofer, 1 in silk-dome tweeter, Bluetooth 5.0, and 25W per side amplification; include high- and low-frequency tuning controls and rear bass reflex port. Suited for bedroom studios, video production, and portable desktop setups that need accurate sound in a small footprint. ★ 适合人群适合小型便携监听环境，因为其紧凑的二分频设计、70 Hz-20 kHz 频响范围和 2.8 kHz 分频点可在小型便携配置中提供准确的监听。
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Behringer DEQ2496 Ultra-Curve Pro (rackmount DSP equalizer/crossover)
US
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£173.58 ≈ | 10 Hz - 35,000 Hz | — | — | — | — | Two 32/40-bit floating-point SHARC processors (24-bit/96 kHz processing) |
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The DEQ2496 is a 1U rack 24-bit/96 kHz mastering EQ, RTA and multifunctional DSP processor offering 31-band graphic EQ, 10-band parametric EQ, feedback destroyer, dynamic EQs, and a 61-band real-time analyzer. It includes high-quality AKM A/D and D/A converters, AES/EBU and S/PDIF I/O, MIDI for updates, and two SHARC floating-point processors for high-resolution DSP. Suited for studio mastering, PA tuning, and speaker/room correction. ★ 适合人群非常适合与录音室监听一起作为紧凑便携的 DSP 分频器使用，因为它提供 24-bit/96 kHz 处理、可选择的参数与图示均衡模块，以及用于精确扬声器/房间校正的 61 段 RTA。 |
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DBX DriveRack PA2 (compact DSP processor with crossover)
US
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£439.15 ≈ | — | — | — | — | — | AutoEQ、AFS（Advanced Feedback Suppression）、dbx 压缩与限制、Subharmonic Synthesis |
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The DriveRack PA2 is a 1U loudspeaker management processor offering configurable one-, two- or three-way crossovers, AutoEQ tuning, feedback suppression, parametric EQs and driver alignment delays with Ethernet/mobile control. It suits live and installed systems that need compact, flexible system-level DSP and remote setup. ★ 适合人群适用于需要紧凑便携 DSP 分频器的工作室监听系统，因为它提供可配置的 1-3 路分频、AutoEQ 自动均衡和驱动器对齐延时，便于精确调音。 |
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miniDSP Flex Digital (balanced/DSP with Dirac option)
US
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£368.76 ≈ | 20 Hz - 20 kHz ± 0.1 dB | — | — | — | — | 32-bit 浮点 SHARC ADSP21489 @ 400MHz；IIR 和 FIR 滤波器，双二阶（biquad）编程，灵活的参数均衡 |
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Compact 2-in/4-out floating-point DSP with balanced analog I/O, USB/SPDIF/TOSLINK/Bluetooth inputs, per-output gain/delay/crossover/PEQ, and optional Dirac Live room correction. Suited for subwoofer integration, active speaker tuning, and studio or home applications requiring precise digital crossover and room correction. ★ 适合人群适合用作用于监听音箱的紧凑型便携 DSP 分频器，因为它提供 2-in/4-out 处理、逐输出分频与延迟设置，以及带 32-bit 浮点 SHARC DSP 的可选 Dirac Live 房间校正。
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miniDSP Flex (unbalanced)
US
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£520.69 ≈ | 20 Hz - 20 kHz ± 0.1 dB | — | Butterworth: 6,12,18,24,30,36,42,48 dB/octave; Linkwitz-Riley: 12,24,48 dB/octave; Bessel: 12 dB/octave | — | — | FIR + IIR |
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The miniDSP Flex (unbalanced) is a compact 2-in/4-out digital signal processor with flexible crossover, parametric EQ, delay and FIR/IIR filtering. It supports multiple digital and analog inputs, a 400 MHz SHARC DSP, 96 kHz processing and advanced biquad programming for custom filter designs, making it suitable for speaker tuning and subwoofer integration. ★ 适合人群适用于工作室监听的小型便携 DSP 分频器，因为它为每个输出提供分频器并可选择滤波器类型和坡度，每通道有 8 个 biquad 分频二阶节，并在 96 kHz 下支持 FIR+IIR 滤波。
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