# Are there any portable active near-field monitors suitable for field recording? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Are there any portable active near-field monitors suitable for field recording?

## Products

### JBL Professional 305P MkII
```yaml
product: jbl-professional-305p-mkii
brand: JBL
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
peak_spl: 108dB
driver_size: 5 in LF, 1 in HF
power_output: 82W
dsp_processing: HF Shelf, LF Shelf, Peak Limiter
frequency_response: 49Hz - 20kHz (±3dB)
crossover_frequency: 1725Hz
connectivity_options: 1 x XLR balanced, 1 x 1/4 in TRS balanced, +4dBu/-10dBV input switch
```

- **Price:** £None [^1]
- **Summary:** The JBL 305P MkII is a bi-amplified 2-way near-field studio monitor with a 5 in woofer and 1 in tweeter, 82W total power, wide Image Control Waveguide dispersion, boundary EQ and HF trim for room adaptation, and a quoted frequency response of 49Hz-20kHz (±3dB). It suits home and project studios needing accurate imaging, good low-frequency extension for its size, and flexible XLR/TRS connectivity.
- **Ideal For:** Yes - its 5 in woofer, 82W bi-amplification, boundary EQ and compact size make it suitable as a portable active near-field monitor for field recording where accurate near-field monitoring and decent SPL (peak 108dB) are needed.

### Presonus Eris E3.5 BT
```yaml
product: presonus-eris-e3-5-bt
brand: Presonus
price_gbp: 104.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
peak_spl: 104 dB (@ 1 meter)
driver_size: 3.5 in woofer, 1 in tweeter
power_output: 50 W (25 W/side)
frequency_response: 80 Hz - 20 kHz
crossover_frequency: 2.8 kHz
connectivity_options: Balanced 1/4 in TRS; unbalanced 1/8 in stereo; RCA; Bluetooth 5.0; front-panel 1/8 in headphone output
```

- **Price:** £104.93 [^2]
- **Summary:** Compact active two-way near-field monitors with a 3.5 in woofer and 1 in silk-dome tweeter, 50 W total power, Bluetooth 5.0, and front-panel headphone output. They offer 80 Hz-20 kHz response, adjustable HF/LF tuning, and protection features, making them suitable for small desks, home studios, and media setups.
- **Ideal For:** Yes - their 3.5 in woofer, 25 W per speaker power, 80 Hz-20 kHz response, Bluetooth connectivity, and compact size make them suitable portable active near-field monitors for field recording where space and lightweight monitoring are needed.

### Focal Alpha 50 Evo
```yaml
product: focal-alpha-50-evo
brand: Focal
price_gbp: 171.65
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
peak_spl: 101 dB
driver_size: 5 in woofer, 1 in tweeter
power_output: 50 W
dsp_processing: No
frequency_response: 45 - 22000 Hz
connectivity_options: XLR, TRS, RCA
```

- **Price:** £171.65 [^3]
- **Summary:** The Alpha 50 Evo is a compact 2-way active near-field monitor with a 5 in Slatefiber woofer, 1 in aluminum inverted-dome tweeter, Class-D amplification and room EQ controls. It offers wide dispersion, front bass-reflex porting, auto standby and balanced XLR/TRS plus RCA inputs, suited to small studios and desktop setups. The design emphasises linear response and low distortion at moderate volumes.
- **Ideal For:** Yes - its 45-22000 Hz frequency range, 101 dB peak SPL and compact 5 in driver make it suitable for portable near-field monitoring in field recording setups where space and weight are limited.

### KRK ROKIT GO 4
```yaml
product: krk-rokit-go-4
brand: KRK
price_gbp: 149.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
peak_spl: 108 db SPL
driver_size: 4 in woofer; 1 in tweeter
power_output: 100 Watts Total System Power; 33 W Rms For Each Woofer, 17 W Rms For Each Tweeter
dsp_processing: Auto ARC automatic room correction; built-in LF and HF EQ
frequency_response: 65 Hz - 20 Khz (-3 db)
crossover_frequency: 2.5 Khz
connectivity_options: Bluetooth; Usb-Type B; 1/8 in Aux; RCA; 1/4 in TRS balanced
```

- **Price:** £149.9 [^4]
- **Summary:** Portable bi-amped nearfield monitors with 4 in woofer and 1 in tweeter, 100 W total power, Bluetooth, USB and Auto ARC room correction; supplied with stands, carrying case and measurement mic. Suited to travelling musicians and mobile recording when you need accurate nearfield monitoring in varied rooms.
- **Ideal For:** Yes - the GoAux 4 is suited for field recording because it's portable, includes a carrying case and stands, offers Auto ARC room correction, Bluetooth and USB connectivity, and delivers 100 W total power with up to 108 db SPL. 

### IK Multimedia iLoud Micro Monitors
```yaml
product: ik-multimedia-iloud-micro-monitors
brand: IK Multimedia
price_gbp: 449.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
peak_spl: 107dB (both speakers averaged sinewave @50cm)
driver_size: Tweeter 3/4 in; Woofer 3 in
power_output: 70W peak - 50W RMS (system total)
dsp_processing: Totally DSP controlled (56-bit DSP)
frequency_response: 45Hz - 22kHz (-10dB)
crossover_frequency: 3kHz
connectivity_options: 2 x RCA; TRS 1/8 in stereo input; 4-pin speaker connector; Bluetooth A2DP
```

- **Price:** £449.72 [^5]
- **Summary:** Ultra-compact 2-way bi-amped active monitors with DSP-controlled crossover, silk-dome tweeter and 3 in woofer, delivering extended high frequencies and surprisingly solid low end for their size. They offer multiple wired inputs plus Bluetooth and desktop/room acoustic switches, making them suitable for small studios and portable setups.
- **Ideal For:** Yes - their 50W RMS (50W system RMS), 3 in woofer, DSP control, low-frequency extension to ~45-55Hz and compact size make them suitable portable near-field monitors for field recording reference monitoring.

---
## References & Sources
[^1]: Sam Ash, accessed 2026-06-10. https://www.samash.com/spotlight/post/jbl-305p-mkii-vs-yamaha-hs5-studio-monitor-for-mixing-specs-pros-cons
[^2]: Hugo Helmer Music, accessed 2026-06-10. https://www.hugohelmermusic.com/p-14021-presonus-eris-e35bt-g2-high-definition-active-studio-monitor-pair.aspx
[^3]: ListenUp (clearance open box), accessed 2026-06-10. https://listenup.com/products/focal-alpha-50-evo-studio-monitor-clearance-open-box
[^4]: B&H, accessed 2026-06-10. https://www.bhphotovideo.com/c/product/1741232-REG/krk_goaux4_goaux_4_portable_powered_studio.html
[^5]: IDJNow, accessed 2026-06-10. https://www.idjnow.com/ik-multimedia-ip-iloud-mmprow2x-in-monitors.html