# ... — 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。

What are the quietest fretless bass guitars for practice purposes?

## 产品列表

### Sire Marcus Miller V7 Swamp Ash Reissue Fretless 4-String Bass
```yaml
product: sire-marcus-miller-v7-swamp-ash-reissue-fretless-4-string-bass
brand: Sire
price_gbp: 739.0
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
scale_length: 34in
body_material: Swamp Ash
neck_material: Hard Maple
number_of_strings: 4
fingerboard_material: Hard Maple
pickup_configuration: Marcus Super-J Revolution pickup set
```

- **价格:** £739.0 [^1]
- **概述:** 这款四弦无品贝斯采用沼泽梣木琴体、硬枫木琴颈和指板，并配备 Marcus Super-J Revolution 拾音器套装。其带有中频控制的主动式 Marcus Heritage-3 前级，适合追求广泛音色灵活性的爵士、放克、录音室及现场演奏贝斯手。
- **最适合:** 34英寸琴弦长度、无品设计，以及带有音量、音色、拾音器混合和均衡器控制的主动/被动电子系统，使其适合通过音箱或耳机设置进行安静练习，同时还能对演奏力度和音色进行细致控制。

### Ibanez Bass Workshop SRH505F Fretless 5-String Electric Bass
```yaml
product: ibanez-bass-workshop-srh505f-fretless-5-string-electric-bass
brand: Ibanez
price_gbp: 665.76
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
scale_length: 34in
body_material: Spruce top, Okoume body
neck_material: Jatoba/Walnut
number_of_strings: 5
fingerboard_material: Bound Panga Panga
pickup_configuration: Bridge piezo
```

- **价格:** £665.76 [^2]
- **概述:** SRH505F是一款半空心五弦无品贝斯，采用云杉面板、Okoume琴体、Panga Panga指板和AeroSilk压电系统。其具有类似立式贝斯的原声音色和轻量化设计，适合无品贝斯演奏者、录音音乐人以及追求富有表现力的低音量音色的贝斯手。
- **最适合:** 其半空心结构、平绕弦和AeroSilk琴桥压电拾音器可产生自然柔和、类似立式贝斯的音色，并具有较低的原声音量，非常适合通过耳机或小型音箱进行安静练习。
- **附加来源:** [^3]

---
## 参考来源
[^1]: Sire USA, 访问日期 2026-09-13. https://www.sire-usa.com/products/sire-marcus-miller-v7-ash-reissue-lh-or-fl-4-string
[^2]: Music & Arts, 访问日期 2026-09-13. https://www.musicarts.com/ibanez-bass-workshop-srh505f-fretless-5-string-electric-bass-main0289365
[^3]: Guitar Center, 访问日期 2026-09-13. https://www.guitarcenter.com/Ibanez/Bass-Workshop-SRH505F-Fretless-5-String-Electric-Bass-Flat-Natural-Browned-Burst-1500000032823.gc