# 哪款 MIDI 键盘控制器在 300 英镑以下性价比最高？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

Which midi keyboard controller offers the best value for money under £300?

## 产品列表

### Akai Professional MPK Mini Plus
```yaml
product: akai-professional-mpk-mini-plus
brand: Akai Professional
price_gbp: 125.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
usb_ports: 1
aftertouch: false
number_of_keys: 37
modulation_wheel: true
pitch_bend_wheel: true
velocity_sensitivity: true
```

- **价格:** £125.93 [^1]
- **概述:** The Akai Professional MPK Mini Plus is a compact 37-key USB/MIDI controller with velocity-sensitive mini keys, 8 MPC-style velocity pads, assignable knobs, an onboard step/live sequencer, CV/Gate and 5-pin MIDI connectivity, plus dedicated pitch-bend and modulation wheels. It suits producers and live performers who need portable but expandable control with hardware integration for modular rigs or MIDI gear.
- **最适合:** 适合预算低于 £300 的买家，因为它在同价位少见地提供 37 个力度感应琴键、真实的 pitch 和 modulation 轮、CV/Gate 与 5-pin MIDI 接口，以及板载音序器等功能。
- **附加来源:** [^2], [^3], [^1], [^2], [^3]

### Alesis V49 MKII
```yaml
product: alesis-v49-mkii
brand: Alesis
price_gbp: 73.77
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
usb_ports: 1
number_of_keys: 49
modulation_wheel: true
pitch_bend_wheel: true
velocity_sensitivity: true
```

- **价格:** £73.77 [^4]
- **概述:** The Alesis V49 MKII is a 49-key USB MIDI controller with full-size velocity-sensitive synth-action keys, 8 velocity-sensitive pads, 4 assignable knobs, and pitch-bend and modulation wheels. It includes an arpeggiator, octave/transpose controls, sustain input and a bundled production software package, making it a compact, plug-and-play studio controller. Suited to producers and keyboardists who want playable full-size keys plus basic hands-on controls at a low price.
- **最适合:** 适合预算在 £300 以下、注重性价比的购买者，因为它在 USB 供电、即插即用的套装中提供 49 个全尺寸带力度感应的键、带力度感应的打击垫、可分配旋钮以及音高/调制轮。
- **附加来源:** [^5], [^6], [^4], [^5], [^6]

### Arturia KeyStep Pro
```yaml
product: arturia-keystep-pro
brand: Arturia
price_gbp: 316.69
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
usb_ports: 1
aftertouch: true
number_of_keys: 37
modulation_wheel: false
pitch_bend_wheel: false
velocity_sensitivity: true
```

- **价格:** £316.69 [^7]
- **概述:** The KeyStep Pro is a 37-note slim-key, velocity- and aftertouch-sensitive MIDI controller with a four-track polyphonic step sequencer, 24-part drum sequencer, extensive CV/Gate outputs and USB connectivity. It targets producers and hardware users who need tight sequencing, multi-track control and deep modular/hardware integration in a compact desktop unit.
- **最适合:** 由于配备 37 个支持力度和按键压感的键、四个独立的音序器轨道、丰富的 CV/Gate 输出和 2 个 MIDI 输出，它在 £300 以下价格区间内提供了出色的音序与硬件整合价值（紧凑的多轨音序功能以及 USB 与 CV 连接）。
- **附加来源:** [^8], [^9], [^7], [^8], [^9]

### Novation Launchkey 49 MK4
```yaml
product: novation-launchkey-49-mk4
brand: Novation
price_gbp: 200.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
usb_ports: USB-C (USB bus powered)
aftertouch: Pads: Polyphonic aftertouch
number_of_keys: 49
modulation_wheel: true
pitch_bend_wheel: true
velocity_sensitivity: true
```

- **价格:** £200.45 [^10]
- **概述:** 49 semi-weighted keys with deep DAW integration, 16 velocity-sensitive pads with polyphonic aftertouch, 8 encoders, 9 faders, OLED display, and USB-C bus power. Suits producers and performers who want hands-on control, expressive pads, and chord/scale tools in a mid-priced controller.
- **最适合:** 性价比高，低于 £300：提供 49 键半配重键盘、16 个带多声道按压感应的力度感应垫、广泛的 DAW 控制（8 个编码旋钮和 9 个推子），以及 USB-C 总线供电。
- **附加来源:** [^11], [^12], [^10], [^11], [^12]

### Novation Launchkey 61 MK4
```yaml
product: novation-launchkey-61-mk4
brand: Novation
price_gbp: 245.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
usb_ports: 1 (USB-C)
aftertouch: Polyphonic aftertouch (pads)
number_of_keys: 61
modulation_wheel: true
pitch_bend_wheel: true
velocity_sensitivity: true
```

- **价格:** £245.9 [^13]
- **概述:** 61 semi-weighted waterfall keys, 16 velocity-sensitive pads with polyphonic aftertouch, nine faders, eight encoders, OLED display, USB-C and 5-pin MIDI out; built for deep DAW integration and expressive performance. Suits producers and performers who want hands-on control and creative tools like Scale, Chord modes and an arpeggiator.
- **最适合:** 由于配备 61 键半配重键、16 个带多声道触后压感的力度感应鼓垫、完整 MIDI 输出和 USB-C 连接，它在 £300 以下提供了广泛的演奏与 DAW 控制功能，适合制作人和表演者。
- **附加来源:** [^14], [^13], [^14]

---
## 参考来源
[^1]: B&H Photo Video, 访问日期 2026-06-16. https://www.bhphotovideo.com/c/product/1731920-REG/akai_professional_pro_mpk_mini_plus.html
[^2]: Astro AVL, 访问日期 2026-06-16. https://astroavl.com/akai-professional-mpk-mini-plus-37-key-8-pad-usb-midi-keyboard-controller.html
[^3]: Akai Professional (product page), 访问日期 2026-06-16. https://www.akaipro.com/mpk-mini-plus/
[^4]: Alesis (official), 访问日期 2026-06-16. https://www.alesis.com/products/view2/v49-mkii
[^5]: GearClubDirect, 访问日期 2026-06-16. https://www.gearclubdirect.com/alesis-v49-mkii-49-key-usb-midi-keyboard-controller/
[^6]: MusicRadar / reviewed price listing (UK retail price), 访问日期 2026-06-16. https://www.musicradar.com/reviews/alesis-v49-mkii
[^7]: Arturia Store, 访问日期 2026-06-16. https://www.arturia.com/products/hybrid-synths/keystep-pro/overview
[^8]: Thomann, 访问日期 2026-06-16. https://www.thomannmusic.com/arturia_keystep_pro_black_edition.htm
[^9]: Perfect Circuit, 访问日期 2026-06-16. https://www.perfectcircuit.com/arturia/keystep-pro
[^10]: Novation (official store), 访问日期 2026-06-16. https://us.novationmusic.com/products/launchkey-49-white
[^11]: Novation user guides / specs page, 访问日期 2026-06-16. https://userguides.novationmusic.com/hc/en-gb/articles/27612686507666-Launchkey-49-s-Specifications
[^12]: Recordcase (shop listing), 访问日期 2026-06-16. https://www.recordcase.de/en/novation-launchkey-mk4-series-comparison-features-buying-guide-2025
[^13]: Novation (official), 访问日期 2026-06-16. https://us.novationmusic.com/products/launchkey-61
[^14]: Musician's Friend, 访问日期 2026-06-16. https://www.musiciansfriend.com/keyboards-midi/novation-launchkey-61-keyboard-controller/m14437000000000